{"id":7241,"date":"2024-03-28T20:01:01","date_gmt":"2024-03-28T12:01:01","guid":{"rendered":""},"modified":"2024-03-28T20:01:01","modified_gmt":"2024-03-28T12:01:01","slug":"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7241.html","title":{"rendered":"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<div class=\"toc\">\n<h4>\u9274\u9891\u9274\u76f8\u5668\u8bbe\u8ba1\uff08Phase Frequency Detector\uff0cPFD\uff09<\/h4>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\n<ul>\n<li>\u4e00\u3001VCO\u5de5\u4f5c\u539f\u7406<\/li>\n<li>\u4e8c\u3001VCO\u7535\u8def\u8bbe\u8ba1<\/li>\n<li>\n<ul>\n<li>VCO\u539f\u7406\u56fe<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u6d4b\u8bd5<\/li>\n<li>\n<ul>\n<li>VCO\u6d4b\u8bd5\u7535\u8def\u56fe<\/li>\n<\/ul>\n<\/li>\n<li>\u77ac\u6001\u6d4b\u8bd5<\/li>\n<li>\n<ul>\n<li>\uff081\uff09\u77ac\u6001\u8f93\u51fa<\/li>\n<li>\uff082\uff09\u5c40\u90e8\u653e\u5927\u56fe<\/li>\n<li>\uff083\uff09\u8f93\u51fa\u8c03\u5236<\/li>\n<li>\uff084\uff09\u8c03\u8c10\u8303\u56f4\u4eff\u771f<\/li>\n<li>\uff085\uff09\u76f8\u4f4d\u566a\u58f0\u4eff\u771f<\/li>\n<\/ul>\n<\/li>\n<li>\u53c2\u8003\u6587\u732e<\/li>\n<li>\n<ul>\n<li>\u5404\u90e8\u5206\u94fe\u63a5\u94fe\u63a5\uff1a<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<h2>\u524d\u8a00<\/h2>\n<p>\u2003\u2003\u672c\u6587\u4e3b\u8981\u5185\u5bb9\u662f\u5bf9<strong>\u538b\u63a7\u632f\u8361\u5668\uff08Phase Frequency Detector\uff0cPFD\uff09<\/strong> \u6a21\u5757\u8bbe\u8ba1\u8bbe\u8ba1\u8fdb\u884c\u9610\u8ff0\uff0c\u5305\u62ec\u5de5\u4f5c\u539f\u7406\u3001\u7535\u8def\u7ed3\u6784\u3001\u4eff\u771f\u7ed3\u679c\u5404\u90e8\u5206\u5185\u5bb9\u3002<\/p>\n<h3>\u4e00\u3001VCO\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u2003\u2003<strong>\u632f\u8361\u5668(oscillator)<strong>\u662f\u5c06\u76f4\u6d41\u7535\u6e90\u80fd\u91cf\u8f6c\u6362\u4e3a\u4ea4\u6d41\u80fd\u91cf\u7684\u7535\u8def\u3002\u4e3a\u4e86\u5728\u6ca1\u6709\u5916\u90e8\u8f93\u5165\u4fe1\u53f7\u7684\u60c5\u51b5\u4e0b\u80fd\u591f\u4ea7\u751f\u81ea\u6211\u7ef4\u6301\u7684\u8f93\u51fa\u632f\u8361\u4fe1\u53f7\uff0c\u632f\u8361\u5668\u672c\u8eab\u5fc5\u987b\u6709\u6b63\u53cd\u9988\u548c\u8db3\u591f\u7684\u589e\u76ca\u4ee5\u514b\u670d\u53cd\u9988\u8def\u5f84\u4e0a\u7684\u635f\u8017\uff0c\u540c\u65f6\u8fd8\u9700\u8981\u6709\u9009\u9891\u7f51\u7edc\u3002\u4e00\u822c\u800c\u8a00\uff0c\u5355\u82af\u7247\u96c6\u6210\u632f\u8361\u5668\u591a\u91c7\u7528\u5168\u5dee\u5206\u7ed3\u6784\u548c\u4ea4\u53c9\u8026\u5408\u7ed3\u6784\uff0c\u632f\u8361\u5668\u4e2d\u4ea4\u53c9\u8026\u5408MOS\u7ba1\u7684\u4f5c\u7528\u662f\u8865\u507fLC\u8c10\u632f\u56de\u8def\u4e2d\u7684\u80fd\u91cf\u635f\u5931\u3002\u6839\u636e\u5176\u6784\u6210\uff0c\u53ef\u5206\u4e3a<\/strong>N-Core\u3001P-Core\u548cNP-Core\u7b49<\/strong>\uff0c\u8fd9\u79cd\u7535\u8def\u7ed3\u6784\u5fc5\u987b\u5728\u4e00\u5b9a\u7684\u76f4\u6d41\u504f\u7f6e\u4e0b\u624d\u80fd\u5bf9\u5916\u5448\u73b0\u8d1f\u7535\u963b\u7279\u6027\u3002<br \/> \u2003\u2003\u5c06\u632f\u8361\u5668\u5f53\u6210\u4e24\u7aef\u53e3\u5904\u7406\uff0c\u4ece\u8d1f\u53cd\u9988\u89d2\u5ea6\u51fa\u53d1\uff0c\u632f\u8361\u5668\u7cfb\u7edf\u5229\u7528\u81ea\u8eab\u7cfb\u7edf\u4e2d\u7684\u566a\u58f0\u6765\u653e\u5927\uff0c\u8f93\u51fa\u5468\u671f\u6027\u7684\u7535\u538b\u6ce2\u5f62\u3002\u5047\u8bbe\u7cfb\u7edf\u5f00\u73af\u4f20\u8f93\u51fd\u6570\u4e3a H(s)\uff0c\u7cfb\u7edf\u7684\u95ed\u73af\u4f20\u8f93\u51fd\u6570\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/61783c507a274ca69ccc767d664d98c0.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u4ece\u76f8\u9891\u7279\u6027\u6765\u770b\uff0c\u5f53\u8f93\u51fa\u548c\u8f93\u5165\u4fe1\u53f7\u76f8\u4f4d\u5dee\u662f180\u5ea6\u65f6\uff0c\u6b63\u53cd\u9988\u7cfb\u7edf\u4f1a\u4f7f\u5f97\u7535\u8def\u632f\u8361\u3002\u201c\u5df4\u514b\u8c6a\u68ee\u51c6\u5219\u201d\u8981\u6c42\u4e00\u4e2a\u8d1f\u53cd\u9988\u7cfb\u7edf\u73af\u8def\u589e\u76ca\u8981\u7b26\u5408\u4e24\u4e2a\u6761\u4ef6\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/103cf9ccd9ca419590363e62a785102e.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5f0f\uff084-4-2\uff09\u3001\uff084-4-3\uff09\u5206\u522b\u4e3a\u5e45\u5ea6\u5e73\u8861\u6761\u4ef6\u548c\u76f8\u4f4d\u5e73\u8861\u6761\u4ef6\u3002\u632f\u8361\u5668\u6062\u590d\u5e73\u8861\u72b6\u6001\u662f\u4f9d\u9760\u632f\u8361\u5668\u672c\u8eab\u7684\u975e\u7ebf\u6027\u7279\u6027\u3002\u632f\u8361\u5668\u4ece\u632f\u8361\u53d8\u5316\u5230\u5e73\u8861\u72b6\u6001\uff0c\u8fbe\u5230\u8d77\u632f\u548c\u5e73\u8861\u7684\u8981\u6c42\u4f1a\u53d7\u5404\u65b9\u9762\u7684\u5e72\u6270\uff0c\u5305\u62ec\uff1a\u7535\u6e90\u7535\u538b\u3001\u73af\u5883\u6e29\u5ea6\u72b6\u6001\u3001\u7535\u8def\u672c\u8eab\u7684\u566a\u58f0\u7b49\u3002\u56e0\u6b64\uff0c\u632f\u8361\u5668\u7684\u5e73\u8861\u72b6\u6001\u53d7\u5230\u5f71\u54cd\u88ab\u6539\u53d8\u540e\u4f1a\u8fdb\u5165\u4e24\u4e2a\u53d8\u5316\u72b6\u6001\uff1a\u7b2c\u4e00\u662f\u8fdc\u79bb\u539f\u6765\u7684\u5e73\u8861\u72b6\u6001\uff0c\u9020\u6210\u4e0d\u53ef\u9006\u53d8\u5316\uff0c\u65e0\u6cd5\u6062\u590d\u539f\u6765\u7684\u72b6\u6001\u3002\u7b2c\u4e8c\u662f\u5e73\u8861\u72b6\u6001\u9644\u8fd1\u533a\u57df\u8fbe\u5230\u4e86\u65b0\u7684\u5e73\u8861\u70b9\uff0c\u5c31\u662f\u8bf4\u5373\u4f7f\u7535\u8def\u53d7\u5230\u5404\u4e2a\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u4e5f\u4e0d\u4f1a\u6539\u53d8\u7535\u8def\u7684\u5e73\u8861\u72b6\u6001\uff0c\u53ea\u4f1a\u5728\u9644\u8fd1\u70b9\u53d8\u5316\u3002\u7136\u800c\uff0c\u4e0d\u4f1a\u53d7\u5916\u754c\u5f71\u54cd\u592a\u5927\u624d\u66f4\u7b26\u5408\u8bbe\u8ba1\u539f\u5219\uff0c\u9002\u5408\u632f\u8361\u5668\u7684\u7406\u8bba\u6a21\u578b\u3002\u56e0\u6b64\uff0c\u632f\u8361\u5668\u5e94\u8be5\u5177\u6709\u7a33\u5b9a\u7684\u7279\u70b9\uff0c\u5728\u5373\u4f7f\u53d7\u5916\u754c\u56e0\u7d20\u5f71\u54cd\u4e5f\u80fd\u8fbe\u5230\u65b0\u7684\u5e73\u8861\u70b9\uff0c\u8fd8\u6709\u5e72\u6270\u7ed3\u675f\u540e\u8fd8\u80fd\u4f1a\u5230\u539f\u6765\u7684\u5e73\u8861\u70b9\uff0c\u628a\u8fd9\u79cd\u632f\u8361\u5e73\u8861\u72b6\u6001\u79f0\u4e3a\u6536\u655b\u3002<br \/> \u4e0b\u9762\u4ece\u8d1f\u7535\u963b\u89d2\u5ea6\u5206\u6790\u632f\u8361\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3002\u5982\u56fe4.24\u6240\u793a\uff0c\u5f53\u6709\u4e00\u4e2a\u7535\u6d41\u8109\u51b2\u523a\u6fc0 RLC \u5e76\u8054\u7535\u8def\u65f6\uff0cRLC \u7535\u8def\u5c06\u53d1\u751f\u632f\u8361\uff0c\u7531\u4e8e\u7535\u963bRp\u7684\u5b58\u5728\uff0c\u632f\u8361\u4f1a\u6162\u6162\u8870\u51cf\u4e3a\u96f6\u3002\u5982\u679c\u5c06\u4e00\u8d1f\u963b <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u2212 R p -Rp <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord\">\u2212<\/span><span class=\"mord mathnormal\">Rp<\/span><\/span><\/span><\/span><\/span> \u4e0e\u8be5\u7535\u8def\u5e76\u8054\uff0c\u5982\u56fe4-4-1\uff08b\uff09\u6240\u793a\uff0cRLC \u7535\u8def\u7684\u5e76\u8054\u7535\u963b\u4e3a 0\uff0c\u5219\u632f\u8361\u5c06\u6c38\u8fdc\u7ef4\u6301\u4e0b\u53bb\u3002\u56e0\u6b64\uff0c\u5f53\u4e00\u4e2a\u5355\u7aef\u7535\u8def\u6709\u4e00\u8d1f\u7535\u963b\u4e0e\u632f\u8361\u56de\u8def\u5e76\u8054\uff0c\u5982\u56fe4-4-1\uff08c\uff09\u6240\u793a\uff0c\u7535\u8def\u5c31\u4f1a\u6c38\u8fdc\u632f\u8361\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/ad7967f3dfd44889b088bc9c7bc20973.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5bf9\u4e8e\u7531\u91c7\u7528\u4ea4\u53c9\u8026\u5408NMOS\u7ba1\u5b9e\u73b0\u7684\u8d1f\u963b\u7535\u8def\u7684\u7b49\u6548\u4e8c\u7aef\u53e3\u7f51\u7edc\u5982\u4e0b\u56fe4-4-2\u6240\u793a\u3002\u5ffd\u7565MOS\u7ba1 M1 \u548c M2 \u7684\u886c\u5e95\u6548\u5e94\u548c\u6c9f\u9053\u8c03\u5236\u6548\u5e94\uff0c\u53ef\u4ee5\u5f97\u5230\u4e8c\u7aef\u53e3\u7f51\u7edc\u7684\u7b49\u6548\u7535\u963b\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/66388b07d4284f07ac3ebf759330cec2.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/0b2f365f4179465b9321c5da132d8b1a.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u800c MOS \u7ba1\u5de5\u4f5c\u5728\u9971\u548c\u533a\u65f6\uff0c\u8de8\u5bfc\u53ef\u8868\u793a\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/a1c02931e47b43f4beaae9c4e36b6da4.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5176\u4e2d\uff0c<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> I D I_D <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u4e3a\u6d41\u8fc7 M1 \u548c M2 \u7ba1\u7684\u76f4\u6d41\u7535\u6d41\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8f93\u51fa\u4fe1\u53f7\u7684\u5e45\u5ea6\u4e0e<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> I D I_D <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u5448\u6b63\u6bd4\u4f8b\u5173\u7cfb\uff0c\u6240\u4ee5<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> I D I_D <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u7684\u5927\u5c0f\u9700\u8981\u8003\u8651\u7535\u8def\u8d77\u632f\u6761\u4ef6\u548c\u8f93\u51fa\u4fe1\u53f7\u7684\u5e45\u5ea6\u8981\u6c42\u3002\u4e00\u65e6<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> I D I_D <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u786e\u5b9a\u4e0b\u6765\u4ee5\u540e\uff0cM1\u3001M2\u548c\u5c3e\u7ba1\u7684\u5c3a\u5bf8\u5747\u53ef\u8ba1\u7b97\u5f97\u51fa\u3002\u5728\u9009\u5c3a\u5bf8\u65f6\u9700\u8981\u4fdd\u8bc1\u7ba1\u5b50\u7684\u5bc4\u751f\u7535\u5bb9\u5c3d\u53ef\u80fd\u5c0f\uff0c\u540c\u65f6\u5c3e\u7ba1\u9700\u91c7\u7528\u8f83\u5927\u7684\u6805\u957f L \u6765\u964d\u4f4e<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> 1 \/ f 1\/f <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\">1\/<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1076em;\">f<\/span><\/span><\/span><\/span><\/span>\u566a\u58f0\u3002<br \/> \u2003\u2003\u540c\u7406\uff0c\u5bf9\u4e8e\u4ea4\u53c9\u8026\u5408\u7684 PMOS \u7ba1\uff0c\u5176\u7aef\u53e3\u7b49\u6548\u7535\u963b<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u2212 2 \/ g m p -2\/g_{mp} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1.0361em; vertical-align: -0.2861em;\"><\/span><span class=\"mord\">\u2212<\/span><span class=\"mord\">2\/<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">g<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">m<\/span><span class=\"mord mathnormal mtight\">p<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2861em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\uff0c\u5f53\u52a0\u5728\u8d1f\u963b\u7684\u4e24\u7aef\u7684\u7535\u538b\u589e\u52a0\u65f6\uff0c\u8d1f\u963b\u5c06\u5bf9\u5916\u8f93\u51fa\u7535\u6d41\u3002\u4e0e\u5355\u7aef\u7ed3\u6784\u7684\u632f\u8361\u5668\u76f8\u6bd4\u4ea4\u53c9\u8026\u5408\u632f\u8361\u5668\u5177\u6709\u5982\u4e0b\u5f88\u591a\u7684\u4f18\u70b9\uff1a\u9996\u5148\uff0c\u80fd\u591f\u63d0\u4f9b\u5dee\u5206\u7684\u632f\u8361\u8f93\u51fa\u4fe1\u53f7\uff1b\u5176\u6b21\uff0c\u5dee\u5206\u632f\u8361\u5668\u5177\u6709\u975e\u5e38\u597d\u7684\u76f8\u566a\u6027\u80fd\uff0c\u7535\u6e90\u566a\u58f0\u548c\u886c\u5e95\u566a\u58f0\u4f5c\u4e3a\u5171\u6a21\u566a\u58f0\u88ab\u6291\u5236\u6389\uff1b\u6700\u540e\uff0c\u4ea4\u53c9\u8026\u5408\u632f\u8361\u5668\u6240\u9700\u8981\u7684\u7535\u5bb9\u503c\u548c\u7535\u611f\u503c\u90fd\u4e0d\u592a\u5927\uff0c\u6613\u4e8e\u7247\u4e0a\u96c6\u6210\u3002<br \/> \u56e0\u6b64\uff0c\u5c06 Oscillator \u90e8\u5206\u5dee\u5206\u7ed3\u6784\u8fdb\u884c\u5355\u8fb9\u7b49\u6548\u540e\u7684\u793a\u610f\u56fe\u5982\u4e0b\u56fe4-4-3\u6240\u793a\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/0fe7524831a443ba8ce43fd6173ea112.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u4e3a\u4e86\u4f7f\u8be5\u7ed3\u6784\u8d77\u632f\u6216\u4f4d\u7f6e\u632f\u8361\uff0c\u5e94\u4f7f\u8d1f\u963b\u80fd\u4e3a RLC \u56de\u8def\u4e2d\u7684\u5e76\u8054\u7535\u963bRp\u6d88\u8017\u7684\u80fd\u91cf\u8fdb\u884c\u6e90\u6e90\u4e0d\u65ad\u5730\u8865\u507f\uff0c\u8be5\u7ed3\u6784\u53ef\u4ee5\u8d77\u632f\u7684\u6761\u4ef6\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/8d85a02c5c58464fb35b6d402375c30f.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u8003\u8651\u975e\u7406\u60f3\u7535\u611f\u7684\u4e32\u8054\u5bc4\u751f\u7535\u963b\u4e3a RSL\uff0c\u975e\u7406\u60f3\u7535\u5bb9\u4e32\u8054\u5bc4\u751f\u7535\u963b RSC\uff0c\u5982\u56fe4-4-4\u6240\u793a\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/90fdd256ddc3492aac35e227d441578e.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5176\u4e2d\u7535\u611f L \u7684\u54c1\u8d28\u56e0\u6570 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> Q L Q_L <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">Q<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: 0em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">L<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u548c\u7535\u5bb9 Q \u7684\u54c1\u8d28\u56e0\u6570<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> Q C Q_{C} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">Q<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: 0em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0715em;\">C<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u5206\u522b\u6709\u5982\u4e0b\u8868\u793a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/2d888ca57ef4437688a6a580fe4053f4.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u6839\u636e\u4e32\u5e76\u8054\u8f6c\u6362\u5173\u7cfb\uff0c\u5f97\u5230\u7535\u963b<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> R P R_P <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em;\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0077em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em;\">P<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/9504ac54424c442db7211b01dea28511.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5f97\u5230\u5e76\u8054\u7535\u611f\u548c\u7535\u5bb9\u503c\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/7059dca5c1354815b391d55c948935ce.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c12\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c12\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u8fdb\u800c\u7531\u8ba1\u7b97\u77e5\uff0cLC \u5e76\u8054\u8c10\u632f\u56de\u8def\u7684\u632f\u8361\u9891\u7387\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/d858a88d95fe4f61bc621902e15ee65d.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c13\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c13\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5176\u4e2d\uff0c<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> C p = 2 ( C G S 2 + C D B + C G D + C 1 ) Cp=2(C_{GS2}+C_{DB}+C_{GD}+C_1) <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord mathnormal\">Cp<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\">2<\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0715em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0576em;\">GS<\/span><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">+<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0715em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0502em;\">B<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">+<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0715em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">G<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">D<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">+<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">C<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0715em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><\/span><\/span><\/span><\/span>\u3002<br \/> \u2003\u2003\u5f53\u632f\u8361\u5668\u9707\u8361\u65f6\u5de6\u53f3\u4e24\u652f\u8def\u4f1a\u4ea4\u66ff\u5bfc\u901a\uff0c\u5982\u4e0b\u56fe4-4-5\u6240\u793a\u3002\u5047\u8bbe\u8f93\u51fa\u6446\u5e45\u5f88\u5927\uff0c\u5219\u4e24\u652f\u8def\u7535\u6d41ID1\u548cID2\u53ef\u4ee5\u5728\u5f88\u77ed\u7684\u65f6\u95f4\u5185\u5207\u6362\uff0c\u4ece\u800c\u5c06\u8fd1\u4f3c\u65b9\u6ce2\u7684\u7535\u6d41\u9001\u5165\u8c10\u632f\u56de\u8def\uff0c\u5e73\u5747\u7535\u6d41ISS\/2\u3002\u7535\u6d41\u7684\u57fa\u6ce2\u5c06\u88ab\u653e\u5927<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> R P R_P <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em;\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0077em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em;\">P<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u500d\uff0c\u800c\u9ad8\u6b21\u8c10\u6ce2\u5374\u56e0\u4e3a\u8c10\u632f\u56de\u8def\u7684\u9009\u62e9\u6027\u800c\u8870\u51cf\u3002\u5bf9\u65b9\u6ce2\u7684\u5085\u91cc\u53f6\u5c55\u5f00\u5f0f\uff0c\u5bf9\u4e8e\u57fa\u6ce2\u632f\u5e45\u4e3a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> ( 4 \/ \u03c0 ) A (4\/\u03c0)A <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mopen\">(<\/span><span class=\"mord\">4\/<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c0<\/span><span class=\"mclose\">)<\/span><span class=\"mord mathnormal\">A<\/span><\/span><\/span><\/span><\/span>\uff0c\u6bd4A\u7565\u5927\u3002\u56e0\u6b64\uff0c\u5355\u7aef\u8f93\u51fa\u7684\u6446\u5e45\u4e3a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> ( 4 \/ \u03c0 ) ( I S S \/ 2 ) R P = 2 I S S R P \/ \u03c0 (4\/\u03c0)(I_{SS}\/2) R_P=2I_{SS} R_P\/\u03c0 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mopen\">(<\/span><span class=\"mord\">4\/<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c0<\/span><span class=\"mclose\">)<\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0576em;\">SS<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">\/2<\/span><span class=\"mclose\">)<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em;\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0077em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em;\">P<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\">2<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0576em;\">SS<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em;\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0077em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em;\">P<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">\/<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c0<\/span><\/span><\/span><\/span><\/span>\uff0c\u6545\u5dee\u5206\u8f93\u51fa\u7684\u6446\u5e45\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/f7f69b7257ea44d88aba9611fb11d5ff.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c14\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c14\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/b89339acae154805acb1ee4641059abe.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c15\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c15\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003VCO\u7684\u6027\u80fd\u53c2\u6570\u4e3b\u8981\u6709\u5982\u4e0b\uff1a<br \/> <strong>\uff081\uff09\u4e2d\u5fc3\u9891\u7387<\/strong><br \/> \u2003\u2003\u538b\u63a7\u632f\u8361\u5668\u7684\u4e2d\u5fc3\u9891\u7387\u662f\u6307\u632f\u8361\u5668\u8f93\u51fa\u9891\u7387\u8303\u56f4\u7684\u4e2d\u5fc3\u503c<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u03c9 m i d = ( ( \u03c9 m a x + \u03c9 m i n ) \/ 2 \u03c9_{mid}=((\u03c9_{max}+\u03c9_{min} )\/2 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.5806em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">mi<\/span><span class=\"mord mathnormal mtight\">d<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mopen\">((<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">ma<\/span><span class=\"mord mathnormal mtight\">x<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">+<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">min<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><span class=\"mord\">\/2<\/span><\/span><\/span><\/span><\/span>\uff0c\u5176\u5927\u5c0f\u53d7\u5176\u4f7f\u7528\u73af\u5883\u3001\u5ef6\u8fdf\u5355\u5143\u7ed3\u6784\u3001\u5de5\u827a\u53c2\u6570\u7b49\u56e0\u7d20\u5171\u540c\u5f71\u54cd\u3002<\/p>\n<p><strong>\uff082\uff09\u8c03\u8c10\u8303\u56f4<\/strong><br \/> \u2003\u2003\u632f\u8361\u5668\u7684\u6700\u5927\u9891\u7387\u4e0e\u6700\u5c0f\u9891\u7387\u7684\u5dee\u503c<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u03c9 m a x \u2212 \u03c9 m i n \u03c9_{max}-\u03c9_{min} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">ma<\/span><span class=\"mord mathnormal mtight\">x<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.5806em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0359em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">min<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\uff0c\u5176\u5927\u5c0f\u53d7\u4e2d\u5fc3\u9891\u7387\u548c\u5b9e\u9645\u5e94\u7528\u8981\u6c42\u7684\u9891\u7387\u8303\u56f4\u7b49\u53c2\u6570\u7684\u652f\u914d\u3002\u56e0\u6b64\u5fc5\u987b\u4fdd\u8bc1\u538b\u63a7\u632f\u8361\u5668\u7684\u8f93\u51fa\u9891\u7387\u8303\u56f4\u5927\u4e8e\u5b9e\u9645\u8981\u6c42\u7684\u8f93\u51fa\u9891\u7387\u8303\u56f4\uff0c\u4ee5\u5f25\u8865\u5de5\u827a\u7b49\u5e26\u6765\u7684\u8f93\u51fa\u9891\u7387\u8303\u56f4\u7684\u504f\u5dee\u3002<\/p>\n<p><strong>\uff083\uff09\u8c03\u8282\u7ebf\u6027\u5ea6<\/strong><br \/> \u2003\u2003\u5728\u5b9e\u9645\u60c5\u51b5\u4e0b\uff0c\u538b\u63a7\u632f\u8361\u5668\u7684\u589e\u76ca<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> K V C O K_{VCO} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">K<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0715em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0278em;\">CO<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u5e76\u4e0d\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u56fa\u5b9a\u4e0d\u53d8\u72b6\u6001\uff0c\u8fd9\u79cd\u975e\u7ebf\u6027\u5f71\u54cd\u7740\u9501\u76f8\u73af\u73af\u8def\u7684\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u5728\u6574\u4e2a\u8c03\u8282\u8303\u56f4\u5185\u8981\u6c42\u538b\u63a7\u632f\u8361\u5668\u7684\u589e\u76ca\u53d8\u5316\u6700\u5c0f\u3002<\/p>\n<p><strong>\uff084\uff09\u8f93\u51fa\u6446\u5e45\u548c\u529f\u8017<\/strong><br \/> \u2003\u2003\u8f93\u51fa\u6446\u5e45\u8868\u793a\u5f53\u632f\u8361\u5668\u8f93\u51fa\u5e73\u8861\u65f6\u632f\u8361\u7684\u6b63\u5f26\u6ce2\u6ce2\u5f62\u7684\u6700\u5927\u7535\u538b\u4e0e\u6700\u5c0f\u7535\u538b\u7684\u5dee\u503c\u3002\u7531\u4e8e\u538b\u63a7\u632f\u8361\u5668\u540e\u9762\u9700\u8981\u63a5\u5206\u9891\u5668\uff0c\u6240\u4ee5\u8981\u6c42\u8f93\u51fa\u6446\u5e45\u5c3d\u91cf\u5927\u3002\u53e6\u5916\u538b\u63a7\u632f\u8361\u5668\u8f93\u51fa\u6446\u5e45\u8d8a\u5927\uff0c\u8f93\u51fa\u6ce2\u5f62\u5bf9\u566a\u58f0\u8d8a\u4e0d\u654f\u611f\u3002\u589e\u5927\u8f93\u51fa\u6446\u5e45\u7684\u65b9\u6cd5\u6709\u63d0\u9ad8\u538b\u63a7\u632f\u8361\u5668\u7684\u7535\u6e90\u7535\u538b\u548c\u964d\u4f4e\u5ef6\u8fdf\u5355\u5143\u8d1f\u8f7d\u7535\u963b\u7b49\u3002\u7535\u8def\u7684\u529f\u8017\u6307\u7684\u662f\u632f\u8361\u5668\u7535\u8def\u6240\u7528\u7684\u7535\u6e90\u7535\u538b\u4e58\u4ee5\u7535\u6d41\u7684\u503c\u3002CMOS \u5de5\u827a\u5b9e\u73b0\u7684\u632f\u8361\u5668\u7684\u5178\u578b\u529f\u8017\u4e3a\u5341\u51e0\u5230\u51e0\u5341\u4e2a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> m W mW <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1389em;\">mW<\/span><\/span><\/span><\/span><\/span>\u3002\u4f4e\u529f\u8017\u53ef\u4ee5\u901a\u8fc7\u51cf\u5c11\u7535\u8def\u7684\u5143\u5668\u4ef6\uff0c\u51cf\u5c0f\u7535\u6e90\u7535\u538b\u4e0e\u7535\u6d41\u6765\u5b9e\u73b0\u3002\u56e0\u6b64\uff0c\u538b\u63a7\u632f\u8361\u5668\u9700\u5728\u76f8\u4f4d\u566a\u58f0\u3001\u8f93\u51fa\u6446\u5e45\u3001\u529f\u8017\u5927\u5c0f\u548c\u603b\u4f53\u7248\u56fe\u9762\u79ef\u7b49\u56e0\u7d20\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u3002<\/p>\n<p><strong>\uff085\uff09\u76f8\u4f4d\u566a\u58f0<\/strong><br \/> \u2003\u2003\u538b\u63a7\u632f\u8361\u5668\u7684\u566a\u58f0\u6765\u6e90\u4e3b\u8981\u6e90\u81ea\u4e8e\u7535\u611f\u548c\u7535\u5bb9\u7684\u4e32\u8054\u5bc4\u751f\u7535\u963b\u3001\u5c3e\u7535\u6d41\u6e90\u548c\u5f00\u5173\u5dee\u5206\u5bf9\u7ba1\u3002\u5176\u5b9a\u4e49\u4e3a\u8f7d\u6ce2\u9891\u7387\u9891\u504f<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u2206 \u03c9 \u2206\u03c9 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em;\"><\/span><span class=\"mord\">\u2206<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c9<\/span><\/span><\/span><\/span><\/span>\u5904\uff0c1Hz\u5185\u5355\u8fb9\u5e26\u566a\u58f0\u8c31\u5bc6\u5ea6\u4e0e\u8f7d\u6ce2\u529f\u7387\u6bd4\u503c\uff08\u5206\u8d1d\u5f62\u5f0f\uff09\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/45cbff6c038e4dbc85759e2b3e9207f5.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c16\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c16\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u901a\u5e38\u6211\u4eec\u7528**\u6982\u7387\u5bc6\u5ea6\uff08PFD\uff09<strong>\u548c<\/strong>\u529f\u7387\u8c31\u5bc6\u5ea6\uff08PSD\uff09**\u6765\u7814\u7a76\u566a\u58f0\u53c2\u6570\u3002\u566a\u58f0\u5206\u4e3a\u73af\u5883\u566a\u58f0\u548c\u7535\u5b50\u5668\u4ef6\u566a\u58f0\uff0c\u5904\u7406\u73af\u5883\u566a\u58f0\u65f6\u5e38\u91c7\u7528\u7684\u65b9\u6cd5\u6709\uff1a\u7248\u56fe\u52a0\u4fdd\u62a4\u73af\uff0c\u907f\u514d\u5e76\u884c\u8d70\u7ebf\uff0c\u6838\u5fc3\u6a21\u5757\u91c7\u7528\u72ec\u7acb\u7535\u6e90\u7b49\u3002\u5668\u4ef6\u566a\u58f0\u7684\u7c7b\u578b\u5305\u62ec\u5982\u4e0b\uff1a\u70ed\u566a\u58f0\u3001\u95ea\u70c1\u566a\u58f0\u3001\u6563\u5f39\u566a\u58f0\u3002\u5176\u4e2d\uff0c\u7535\u963b\u7684\u70ed\u566a\u58f0\u5355\u8fb9\u8c31\u5bc6\u5ea6\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/e48eac69845048d8941d52091dcec89f.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c17\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c17\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003K \u662f\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0cT \u662f\u7edd\u5bf9\u6e29\u5ea6\uff0c\u53ef\u4ee5\u964d\u4f4e\u6e29\u5ea6\u964d\u4f4e\u70ed\u566a\u58f0\u3002MOS \u7ba1\u4f1a\u4ea7\u751f\u70ed\u566a\u58f0\uff0c\u5176\u8c31\u5bc6\u5ea6\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/386fd17226154865b22e7abeedcf3549.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c18\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c18\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u7cfb\u6570<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u03b3 \u03b3 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.625em; vertical-align: -0.1944em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0556em;\">\u03b3<\/span><\/span><\/span><\/span><\/span>\u957f\u6c9f\u9053\u5668\u4ef6\u7ea6\u4e3a 2\/3\uff0c\u77ed\u6c9f\u9053\u5668\u4ef6\u53d6 2-3\u3002\u5f53\u6c9f\u9053\u7535\u8377\u8026\u5408\u5230 MOS \u7ba1\u5b50\u6805\u6781\u65f6\u4e5f\u4f1a\u4ea7\u751f\u7535\u8def\u566a\u58f0\uff0c\u566a\u58f0\u7535\u6d41\u5927\u5c0f\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/e4850781d8ea46c3876b1a80399b053c.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c19\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c19\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5176\u4e2d\uff0c\u5bf9\u4e8e\u957f\u6c9f\u9053\u5668\u4ef6\u800c\u8a00<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u03c3 \u03c3 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em;\">\u03c3<\/span><\/span><\/span><\/span><\/span>\u4e3a 4\/3\u3002\u95ea\u70c1\u566a\u58f0\u80fd\u7528\u4e0eMOS\u7ba1\u6805\u6781\u4e32\u8054\u7535\u538b\u6e90\u6765\u8868\u8fbe\u3002\u5176\u5927\u5c0f\u4e0e\u9891\u7387\u6210\u53cd\u6bd4\uff0c\u6240\u4ee5\u53c8\u79f0\u4e3a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> 1 \/ f 1\/f <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord\">1\/<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1076em;\">f<\/span><\/span><\/span><\/span><\/span>\u566a\u58f0\uff0c\u4e14\u4e0eMOS\u7ba1\u7684\u5bbd\u548c\u957f\u7684\u4e58\u79ef\u6210\u53cd\u6bd4\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/c159b215ef9c41588f980a2e389e5745.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c20\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c20\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u6563\u5f39\u566a\u58f0\u662f\u901a\u8fc7 PN \u7ed3\u8f7d\u6d41\u5b50\u5355\u4f4d\u65f6\u95f4\u5185\u7684\u6570\u76ee\u968f\u673a\u8d77\u4f0f\u3001\u4e00\u79cd\u4e0e\u9891\u7387\u65e0\u5173\u7684\u767d\u566a\u58f0\uff0c\u5177\u6709\u9ad8\u65af\u5206\u5e03\uff0c\u4e00\u822c\u53ef\u4ee5\u88ab\u5ffd\u7565\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/bd70007af0ba479fafc99ed7db88247f.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c21\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c21\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h3>\u4e8c\u3001VCO\u7535\u8def\u8bbe\u8ba1<\/h3>\n<p>\u2003\u2003\u672c\u6b21\u6240\u8bbe\u8ba1\u7684 VCO \u7ed3\u6784\u7535\u8def\u56fe\u5982\u4e0b\u56fe4-4-6\u6240\u793a\uff0c\u5176\u4e2dM1\u548cM2\u662f\u5c3e\u7535\u6d41\u6e90\u90e8\u5206\uff0c\u5176\u4f5c\u7528\u662f\u4e3a\u4e0a\u7aef\u7535\u8def\u63d0\u4f9b\u6052\u5b9a\u7535\u6d41\u5e76\u63d0\u9ad8\u7535\u8def\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002C1 \u548c C2 \u4e3a\u53ef\u53d8MOS\u7535\u5bb9\uff0cM3 \u548c M4 \u4e3a\u4ea4\u53c9\u8026\u5408\u7684 NMOS\uff0c\u5176\u4f5c\u7528\u662f\u4e3a\u4e86\u63d0\u4f9b\u4e00\u4e2a\u8d1f\u963b\uff0c\u7528\u6765\u8865\u507f LC \u8c10\u632f\u65f6\u7b49\u6548\u7535\u963bRp\u6d88\u8017\u7684\u80fd\u91cf\u3002\u4e0a\u7aef\u7684 M5 \u548c M6 \u4e3a\u4ea4\u53c9\u8026\u5408\u7684 PMOS\uff0c\u540c\u6837\u53ef\u4ee5\u4ea7\u751f\u4e00\u4e2a\u8d1f\u963b\uff0c\u53e6\u4e00\u65b9\u9762\u5b83\u4e0e\u4e0b\u7aef\u7684\u4ea4\u53c9\u8026\u5408 NMOS \u4e92\u8865\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7535\u6d41\u5229\u7528\u7387\u3002\u91c7\u7528\u8fd9\u79cd\u4e92\u8865\u4ea4\u53c9\u7ed3\u6784\u4e00\u65b9\u9762\u53ef\u4ee5\u4ea7\u751f\u989d\u5916\u66f4\u5927\u7684\u8de8\u5bfc\uff0c\u5373\u7528\u66f4\u5c0f\u7684\u8d1f\u963b\u53bb\u8865\u507f\u8017\u80fd\u7535\u963bRp\u3002\u53e6\u4e00\u65b9\u9762\u901a\u8fc7\u91c7\u7528\u5408\u9002\u7684\u5c3a\u5bf8\uff0c\u53ef\u4ee5\u5c06\u8f93\u51fa\u70b9\u7684\u7535\u5e73\u8bbe\u7f6e\u5728<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V D D \/ 2 VDD\/2 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em; vertical-align: -0.25em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em;\">DD<\/span><span class=\"mord\">\/2<\/span><\/span><\/span><\/span><\/span>\u5904\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u5b9e\u73b0\u5bbd\u8c03\u8c10\u8303\u56f4\u8bbe\u8ba1\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/df673f492b53486f8f2c7cfc40474aa8.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c22\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c22\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u53c2\u6570\u8bbe\u8ba1\u601d\u8def\u5982\u4e0b\uff1a\u4e3a\u4e86\u5b9e\u73b0\u8c10\u632f\u9891\u7387\u4e3a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> 2.44 G H z 2.44GHz <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord\">2.44<\/span><span class=\"mord mathnormal\">G<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.044em;\">Hz<\/span><\/span><\/span><\/span><\/span>\u3001\u8f93\u51fa\u5e45\u5ea6\u4e3a<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> 0 \u2212 1.8 V 0-1.8V <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7278em; vertical-align: -0.0833em;\"><\/span><span class=\"mord\">0<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord\">1.8<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><\/span><\/span><\/span><\/span>\u7684 VCO\uff0c\u901a\u8fc7\u8ba1\u7b97\u53ef\u5f97\u77e5 LC \u7684\u503c\u8981\u6ee1\u8db3\u5982\u4e0b\u5173\u7cfb\u5f0f\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/2135291b22dd449aacf9531bb0efa7d8.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c23\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c23\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u53d6L\u5355\u4f4d\u4e3a <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> n F nF <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord mathnormal\">n<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1389em;\">F<\/span><\/span><\/span><\/span><\/span>\uff0cC\u5355\u4f4d\u4e3a <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> p F pF <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1389em;\">pF<\/span><\/span><\/span><\/span><\/span>\uff0c\u5219\u9700\u8981\u6ee1\u8db3 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> L C = 4.255 LC=4.255 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord mathnormal\">L<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0715em;\">C<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em;\"><\/span><span class=\"mord\">4.255<\/span><\/span><\/span><\/span><\/span>\u3002\u4ece TSMC18 \u5668\u4ef6\u5e93\u4e2d\u8c03\u7528ind_sym\u3001mos_var\uff0c\u5e76\u8bbe\u7f6e\u5408\u9002\u7684\u5c3a\u5bf8\u3002\u4e3a\u6d4b\u8bd5\u7535\u5bb9\u5728\u63a7\u5236\u7535\u538b 0~1.8V \u7684\u76f8\u5173\u7279\u6027\uff0c\u5982\u56fe4-4-7\u6240\u793a\u8fdb\u884c\u4e86 sp \u4eff\u771f\uff0c\u9996\u5148\u5bf9\u53ef\u53d8\u7535\u5bb9\u5728\u63a7\u5236\u7535\u538b\u53d8\u5316\u4e0b\u7684\u53d8\u5316\u8303\u56f4\u8fdb\u884c\u4eff\u771f\uff0c\u7ed3\u679c\u5982\u56fe4-4-7\u6240\u793a\u3002\u7136\u540e\u5206\u522b\u5bf9\u7535\u5bb9\u7684\u54c1\u8d28\u56e0\u6570Qc\u8fdb\u884c\u4eff\u771f\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/357670b1856a4697ac5c8b8e6e710c7a.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c24\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c24\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u7531\u4eff\u771f\u7ed3\u679c\u53ef\u77e5\u5bf9\u5176Y\u53c2\u6570\u4eff\u771f\uff0c\u7535\u5bb9\u5728\u63a7\u5236\u7535\u538b\u4e0b\uff0c\u5176\u503c\u4f1a\u5728 1.556~ 4.106pF \u4e4b\u95f4\u53d8\u5316\u3002\u5bf9\u5176Y\u53c2\u6570\u548cZ\u53c2\u6570\u4eff\u771f\uff0c\u7535\u5bb9\u5728\u63a7\u5236\u7535\u538b\u4e0b\uff0c\u7535\u5bb9\u7b49\u6548\u4e32\u8054\u7535\u963b\u963b\u503c\u4f1a\u5728 1.38~2.323\u03a9 \u53d8\u5316\uff0c\u54c1\u8d28\u56e0\u6570 Q \u5728 6.97 ~ 25.82 \u4e4b\u95f4\u53d8\u5316\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/25124b114e1440ee9f1519cb7830745e.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c25\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c25\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u540c\u6837\uff0c\u5bf9\u7535\u611f\u8fdb\u884c sp \u4eff\u771f\uff0c\u9996\u5148\u5728\u63a7\u5236\u7535\u538b\u53d8\u5316\u4e0b\u7684\u53d8\u5316\u8303\u56f4\u3001\u7535\u5bb9\u7684\u54c1\u8d28\u56e0\u6570 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> Q L Q_L <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8778em; vertical-align: -0.1944em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">Q<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: 0em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">L<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u4ee5\u53ca\u7b49\u6548\u4e32\u8054\u7535\u963b RSL \u8fdb\u884c\u4eff\u771f\uff0c\u4eff\u771f\u7ed3\u679c\u5982\u56fe4-4-9\u6240\u793a\u3002<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/1d396abce340472c9798678ad0a9e74c.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c26\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c26\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u901a\u8fc7\u5bf9\u7535\u611fY\u53c2\u6570\u548cZ\u53c2\u6570\u8fdb\u884c\u4eff\u771f\uff0c\u7535\u611f\u7b49\u6548\u7535\u963b 7.8365\u03a9 \uff0c\u7535\u611f\u503c 3.3062nF\uff0c\u54c1\u8d28\u56e0\u6570 Q \u4e3a 6.0328\u3002\u8003\u8651\u6700\u5dee\u7684\u60c5\u51b5\uff0c\u7535\u5bb9\u54c1\u8d28\u56e0\u6570 6.79\uff0c\u7b49\u6548\u4e32\u8054\u7535\u963b 2\u03a9\uff0c\u6700\u7ec8\u5f97\u5230 Rp \u7ea6\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/9a53310adf0d43969cac3db0a6aae902.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c27\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c27\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u5373 LC \u7684\u7b49\u6548\u5e76\u8054\u7535\u5bfc\u7ea6\u4e3a 14.064mS\u3002\u8003\u8651\u8f93\u51fa\u6446\u5e45\uff0c\u5219\u60f3\u8981\u8fbe\u5230\u9884\u5b9a\u6446\u5e45\u9700\u8981\u7684\u7535\u6d41\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/5ee38022e6cb425c8b662cc72fe00d59.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c28\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c28\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u4e3a\u7559\u6709\u88d5\u5ea6\uff0c\u672c\u6b21\u6240\u8bbe\u8ba1\u7684\u7535\u6d41\u6e90\u7535\u6d41\u53d6\u4e3a 4mA \u3002\u8fdb\u4e00\u6b65\uff0c\u7531\u7535\u6d41\u516c\u5f0f\u8ba1\u7b97\u5f97\u77e5 NMOS \u548c PMOS \u7ba1\u5b50\u5bf8\u5c3a\u4e3a\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/02e93bfaab114156bf96fe98fd1b305e.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c29\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c29\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003VCO\u7684\u4eff\u771f\u539f\u7406\u56fe\u5982\u56fe4-4-10\u3002<\/p>\n<h4>VCO\u539f\u7406\u56fe<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/132884e931be4d4b80d2aab5a30bbb7c.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c30\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c30\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h3>\u4e09\u3001\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u6d4b\u8bd5<\/h3>\n<p>VCO\u6d4b\u8bd5\u7535\u8def\u5982\u56fe4-4-11\u3002<\/p>\n<h4>VCO\u6d4b\u8bd5\u7535\u8def\u56fe<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/4c9c850f9fa64846a19401490e0945a8.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c31\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c31\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h3>\u77ac\u6001\u6d4b\u8bd5<\/h3>\n<p>\u2003\u2003VCO \u7684\u8d77\u632f\u4ee5\u53ca\u632f\u8361\u7684\u4eff\u771f\u6ce2\u5f62\u56fe\u5982\u56fe4-4-12\u6240\u793a\u3002\u7531\u77ac\u6001\u4eff\u771f\u53ef\u4ee5\u770b\u51fa VCO \u8d77\u632f\u65f6\u95f4\u7ea6\u4e3a 6ns\uff0c\u8d77\u632f\u540e\u7a33\u5b9a\u5de5\u4f5c\uff0c\u8f93\u51fa\u4e3a\u4e00\u5bf9\u6b63\u4ea4\u4fe1\u53f7\u3002<\/p>\n<h4>\uff081\uff09\u77ac\u6001\u8f93\u51fa<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/6bafc60eabe74f6da7cbef3e97b7a3bd.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c32\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c32\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u8fdb\u884c\u5c40\u90e8\u653e\u5927\u89c2\u5bdf<\/p>\n<h4>\uff082\uff09\u5c40\u90e8\u653e\u5927\u56fe<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/bc599e2baf7d47f6a5120fa158a38328.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c33\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c33\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u901a\u8fc7\u5c06L\u548cC\u5fae\u8c03\uff0c\u5bf9\u8f93\u51fa\u6ce2\u5f62\u8fdb\u884c\u6d4b\u91cf\uff0c\u6d4b\u91cf\u56db\u4e2a\u5468\u671f\u65f6\u95f4\u95f4\u9694 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u2206 t = 1.640977 n s \u2206t=1.640977ns <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6151em;\"><\/span><span class=\"mord\">\u2206<\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em;\"><\/span><span class=\"mord\">1.640977<\/span><span class=\"mord mathnormal\">n<\/span><span class=\"mord mathnormal\">s<\/span><\/span><\/span><\/span><\/span>\uff0c\u5373 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> T = 0.41 n s T=0.41ns <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.1389em;\">T<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em;\"><\/span><span class=\"mord\">0.41<\/span><span class=\"mord mathnormal\">n<\/span><span class=\"mord mathnormal\">s<\/span><\/span><\/span><\/span><\/span>\uff0c\u632f\u8361\u9891\u7387 2.438GHz \u3002\u8f93\u51fa\u5728 0.2 ~ 1.6V \u4e4b\u95f4\u632f\u8361\uff0c\u5982\u679c\u60f3\u7ee7\u7eed\u589e\u5927\u6446\u5e45\u4f7f\u5f97\u8f93\u51fa\u5728 0.1~1.6V \u4e4b\u95f4\u632f\u8361\uff0c\u5219\u9700\u8981\u9002\u5f53\u589e\u5927<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> I S S I_{SS} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em;\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.0785em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0576em;\">SS<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u4ee5\u53ca\u8c03\u6574PMOS\u4ea4\u53c9\u8026\u5408\u7ba1\u5c3a\u5bf8\uff0c\u4f7f\u5f97\u8f93\u51fa\u76f4\u6d41\u5de5\u4f5c\u70b9\u4e0b\u79fb 0.05V\u3002<\/p>\n<h4>\uff083\uff09\u8f93\u51fa\u8c03\u5236<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/2ca3a72a9965406dbb56bb2463093f00.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c34\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c34\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u4ece\u56fe4-4-14\u4e2d\u53ef\u4ee5\u53d1\u73b0\uff0c\u5f53\u63a7\u5236\u7535\u538b <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V c o n t V_{cont} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">co<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u4ece <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> 0 &nbsp; V D D 0~VDD <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord\">0<\/span><span class=\"mspace nobreak\">&nbsp;<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em;\">DD<\/span><\/span><\/span><\/span><\/span>\u8fdb\u884c\u53d8\u5316\u65f6\uff0c\u8f93\u51fa\u9891\u7387\u53d1\u751f\u53d8\u5316\uff0c\u4e14\u5747\u53ef\u6b63\u5e38\u8d77\u632f\u3002\u5f53\u53ef\u53d8 MOS \u5904\u4e8e\u8d1f\u504f\u538b\u7684\u65f6\u5019\uff0c\u5373<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V c o n t V_{cont} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">co<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u8d8a\u5c0f\uff0c\u8d77\u632f\u8d8a\u6162\u3002<br \/> \u2003\u2003pss \u4eff\u771f\u7ed3\u679c\u5982\u56fe4-4-15\u6240\u793a\uff0c\u5f53\u63a7\u5236\u7535\u538b<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V c o n t V_{cont} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">co<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u4ece 0 V \u589e\u52a0\u5230 1.8V \u65f6\uff0c\u8c10\u632f\u9891\u7387\u4ece 2.111GHz \u589e\u52a0\u5230 2.879GHz \uff0cVCO \u7535\u8def\u632f\u8361\u7684\u4e2d\u5fc3\u9891\u7387\u4e3a 2.5GHz\u3002<\/p>\n<h4>\uff084\uff09\u8c03\u8c10\u8303\u56f4\u4eff\u771f<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/8d265c37baa946b7917d378b07ea6904.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c35\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c35\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003Noise \u4eff\u771f\u7ed3\u679c\u5982\u56fe4-4-16\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u5230\uff0c\u968f\u7740\u63a7\u5236\u7535\u538b <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V c o n t V_{cont} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">co<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u53d8\u5316\uff0cVCO \u7684\u566a\u58f0\u8c31\u7ebf\u53d1\u751f\u5fae\u5c0f\u53d8\u5316\uff0c\u5f53<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> V c o n t = 0.9 V V_{cont}=0.9V <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em; vertical-align: -0.15em;\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em;\"><span class=\"\" style=\"top: -2.55em; margin-left: -0.2222em; margin-right: 0.05em;\"><span class=\"pstrut\" style=\"height: 2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">co<\/span><span class=\"mord mathnormal mtight\">n<\/span><span class=\"mord mathnormal mtight\">t<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em;\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><span class=\"mrel\">=<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em;\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em;\"><\/span><span class=\"mord\">0.9<\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em;\">V<\/span><\/span><\/span><\/span><\/span>\u65f6\uff0c\u76f8\u4f4d\u566a\u58f0\u7ea6\u4e3a -115.6dBc\/Hz\u3002<\/p>\n<h4>\uff085\uff09\u76f8\u4f4d\u566a\u58f0\u4eff\u771f<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/e0514ad39e414ec9bcea30c4ac33402b.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c36\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c36\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u2003\u2003\u7efc\u4e0a\uff0c\u672c\u6b21\u6240\u8bbe\u8ba1\u7684 VCO \u6027\u80fd\u5982\u4e0b\u8868\uff1a<br \/> <img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/c206d8e9223749309b6971ac2ea0447f.png#pic_center\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1 (https:\/\/mushiming.com\/)  \u7b2c37\u5f20\" title=\"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1  \u7b2c37\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h3>\u53c2\u8003\u6587\u732e<\/h3>\n<p>\u2003\u2003[1]\u90ed\u4e16\u6cfd. \u5e94\u7528\u4e8e\u6beb\u7c73\u6ce2\u9891\u7387\u7efc\u5408\u5668\u7684\u538b\u63a7\u632f\u8361\u5668\u4e0e\u9ad8\u901f\u9884\u5206\u9891\u5668\u7814\u7a76[D].\u4e1c\u5357\u5927\u5b66\uff0c2021<br \/> \u2003\u2003[2]\u738b\u7acb\u59e3. \u57fa\u4e8e\u4ea4\u53c9\u8026\u5408\u7684\u4f4e\u76f8\u4f4d\u566a\u58f0LC\u538b\u63a7\u632f\u8361\u5668\u7814\u7a76\u4e0e\u8bbe\u8ba1[D].\u534e\u5357\u7406\u5de5\u5927\u5b66\uff0c2020.<br \/> \u2003\u2003[3]\u7533\u626c. CMOS\u538b\u63a7\u632f\u8361\u5668\u7684\u7814\u7a76\u4e0e\u8bbe\u8ba1[D].\u7535\u5b50\u79d1\u6280\u5927\u5b66\uff0c2022.<br \/> \u2003\u2003[4]\u4f55\u6797. \u5e94\u7528\u4e8eWLAN 802.11b\u7684\u538b\u63a7\u632f\u8361\u5668\u53ca\u9ad8\u901f\u4e8c\u5206\u9891\u5668\u8bbe\u8ba1[D].\u4e1c\u5357\u5927\u5b66\uff0c2020.<\/p>\n<table>\n<tbody>\n<tr>\n<td bgcolor=\"yellow\"> \u5206\u5272\u7ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u2003<br \/> \u2003<\/p>\n<h4>\u5404\u90e8\u5206\u94fe\u63a5\u94fe\u63a5\uff1a<\/h4>\n<p>\u2003\u2003<strong>\u9891\u7387\u7efc\u5408\u5668\uff08Frequency Synthesizer\uff0cFS\uff09\u8bbe\u8ba1<\/strong> \u2003\u2003 \u94fe\u63a5\uff1a\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u9891\u7387\u7efc\u5408\u5668\uff08Frequency Synthesizer\uff0cFS\uff09\u8bbe\u8ba1<\/p>\n<p>\u2003\u2003<strong>\u9274\u9891\u9274\u76f8\u5668\uff08PFD\uff09\u8bbe\u8ba1<\/strong> \u2003\u2003 \u94fe\u63a5\uff1a\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u9274\u9891\u9274\u76f8\u5668\u8bbe\u8ba1\uff08Phase Frequency Detector\uff0cPFD\uff09<\/p>\n<p>\u2003\u2003 <strong>\u7535\u8377\u6cf5\uff08CP\uff09\u8bbe\u8ba1<\/strong> \u2003 \u2003\u2003 \u2003\u94fe\u63a5\uff1a\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u7535\u8377\u6cf5\uff08CP\uff09\u8bbe\u8ba1<\/p>\n<p>\u2003\u2003<strong>\u73af\u8def\u6ee4\u6ce2\u5668\uff08LPF\uff09\u8bbe\u8ba1<\/strong> \u2003\u2003 \u94fe\u63a5\uff1a\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u73af\u8def\u6ee4\u6ce2\u5668(LPF)\u8bbe\u8ba1<\/p>\n<p>\u2003\u2003<strong>\u5206\u9891\u5668\uff08DIV_TSPC\uff09\u8bbe\u8ba1<\/strong> \u2003 \u94fe\u63a5\uff1a\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5206\u9891\u5668\uff08DIV_TSPC\uff09\u8bbe\u8ba1<\/p>\n","protected":false},"excerpt":{"rendered":"\u3010\u6a21\u62df\u96c6\u6210\u7535\u8def\u3011\u5bbd\u6446\u5e45\u538b\u63a7\u632f\u8361\u5668\uff08VCO\uff09\u8bbe\u8ba1\u672c\u6587\u4e3b\u8981\u5185\u5bb9\u662f\u5bf9\u538b\u63a7\u632f\u8361\u5668\uff08PhaseFrequencyDetector\uff0cPFD\uff09\u6a21\u5757\u8bbe\u8ba1\u8bbe\u8ba1\u8fdb\u884c...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7241"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7241"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7241\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}