{"id":513,"date":"2026-09-11T12:06:41","date_gmt":"2026-09-11T04:06:41","guid":{"rendered":"https:\/\/ezblog.cn\/?p=513"},"modified":"2026-10-17T16:03:29","modified_gmt":"2026-10-17T08:03:29","slug":"%e4%b8%89%e6%9e%81%e5%8c%ba%e8%b7%a8%e5%af%bc%e5%99%a8","status":"publish","type":"post","link":"https:\/\/ezblog.cn\/?p=513","title":{"rendered":"\u4e09\u6781\u533a\u8de8\u5bfc\u5668"},"content":{"rendered":"\n

\u8de8\u5bfc\u5668\u5c06\u7535\u538b\u8f6c\u6362\u4e3a\u7535\u6d41\u3002\u82e5\u4fdd\u6301\u6f0f\u2013\u6e90\u7535\u538b\u6052\u5b9a\uff0cMOS\n\u6676\u4f53\u7ba1\u53ef\u4ee5\u5728\u4e09\u6781\u533a\u5185\u8fd1\u4f3c\u7ebf\u6027\u5730\u5b8c\u6210\u8fd9\u4e00\u8f6c\u6362\u3002\u5173\u952e\u5728\u4e8e\u8ba9\u6805\u7535\u538b\u6210\u4e3a\u7535\u6d41\u65b9\u7a0b\u4e2d\u552f\u4e00\u968f\u4fe1\u53f7\u53d8\u5316\u7684\u9879\u3002<\/p>\n\n

\"\u5c40\u90e8\u53cd\u9988\u56fa\u5b9a
\u5c40\u90e8\u53cd\u9988\u56fa\u5b9a M1 \u548c M2\n\u7684\u6f0f\u2013\u6e90\u7535\u538b\uff0c\u4f7f\u5dee\u5206\u7535\u6d41\u8fd1\u4f3c\u6b63\u6bd4\u4e8e\u8f93\u5165\u3002\u539f\u5e7b\u706f\u7247\u4e2d\u6bcf\u4e2a\u653e\u5927\u5668\u7684\u4e0b\u65b9\u53cd\u9988\u8f93\u5165\u8bef\u6807\u4e3a\u201c+\u201d\uff0c\u5e94\u4e3a\u201c\u2212\u201d\u3002<\/figcaption><\/figure>\n\n\n

\u5bf9\u957f\u6c9f\u9053 NMOS\uff0c\u5728\u7406\u60f3\u5f3a\u53cd\u578b\u6a21\u578b\u4e0b\uff0c<\/p>\n

I<\/mi>D<\/mi><\/msub>=<\/mo>\u03b2<\/mi>[<\/mo>(<\/mo>V<\/mi>G<\/mi>S<\/mi><\/mrow><\/msub>\u2212<\/mo>V<\/mi>T<\/mi><\/msub>)<\/mo><\/mrow>V<\/mi>D<\/mi>S<\/mi><\/mrow><\/msub>\u2212<\/mo>V<\/mi>D<\/mi>S<\/mi><\/mrow>2<\/mn><\/msubsup>2<\/mn><\/mfrac>]<\/mo><\/mrow>,<\/mo><\/mspace>\u03b2<\/mi>=<\/mo>\u03bc<\/mi>n<\/mi><\/msub>C<\/mi>o<\/mi>x<\/mi><\/mrow><\/msub>W<\/mi>L<\/mi><\/mfrac>.<\/mi><\/mrow>\nI_D=\\beta\\left[(V_{GS}-V_T)V_{DS}-\\frac{V_{DS}^{2}}{2}\\right],\n\\qquad \\beta=\\mu_n C_{ox}\\frac{W}{L}.\n<\/annotation><\/semantics><\/math><\/p>\n

\u8be5\u8868\u8fbe\u5f0f\u867d\u542b\u5e73\u65b9\u9879\uff0c\u4f46\u5f53\u6f0f\u2013\u6e90\u7535\u538b\u56fa\u5b9a\u65f6\uff0c\u8be5\u9879\u6210\u4e3a\u5e38\u6570\uff0c\u7535\u6d41\u4fbf\u968f\u6805\u7535\u538b\u7ebf\u6027\u53d8\u5316\u3002\u8fd9\u4e0d\u9700\u8981\u820d\u5f03\u5e73\u65b9\u9879\uff0c\u4e5f\u4e0d\u9700\u8981\u5047\u8bbe\u8f93\u5165\u65e0\u7a77\u5c0f\u3002<\/p>\n

\u4e00\u4e2a\u5c40\u90e8\u53cd\u9988\u73af\u8def\u7ef4\u6301\u6240\u9700\u7684\u6f0f\u6781\u7535\u538b\u3002\u653e\u5927\u5668\u68c0\u6d4b\u8f93\u5165\u7ba1\u7684\u6f0f\u6781\u7535\u538b\uff0c\u5e76\u9a71\u52a8\u4e0a\u65b9\u7684\u4e32\u8054\u7ba1\uff0c\u4f7f\u8f93\u5165\u7ba1\u7684\u6f0f\u6781\u7535\u538b\u4fdd\u6301\u5728\u63a7\u5236\u7535\u538b\u9644\u8fd1\u3002\u6e90\u6781\u63a5\u5730\u65f6\uff0c\u8fd9\u540c\u65f6\u56fa\u5b9a\u4e86\u6f0f\u2013\u6e90\u7535\u538b\u3002\u5728\u7535\u8def\u7684\u5de5\u4f5c\u8303\u56f4\u5185\uff0c\u4e0a\u65b9\u6676\u4f53\u7ba1\u5438\u6536\u8f93\u51fa\u7535\u538b\u7684\u53d8\u5316\uff0c\u8f93\u5165\u7ba1\u5219\u5b8c\u6210\u7535\u538b\u5230\u7535\u6d41\u7684\u8f6c\u6362\u3002<\/p>\n

\u73b0\u53d6\u4e24\u4e2a\u5339\u914d\u652f\u8def\uff0c\u5176\u6805\u7535\u538b\u56f4\u7ed5\u56fa\u5b9a\u5171\u6a21\u7535\u538b\u7b49\u5e45\u53cd\u5411\u53d8\u5316\u3002\u6bcf\u4e2a\u6805\u6781\u7684\u7535\u538b\u53d8\u5316\u91cf\u4e3a\u5dee\u5206\u8f93\u5165\u7684\u4e00\u534a\uff0c\u4e24\u8005\u76f8\u540c\u7684\u9759\u6001\u7535\u6d41\u5206\u91cf\u5728\u76f8\u51cf\u65f6\u62b5\u6d88\uff1a<\/p>\n

i<\/mi>o<\/mi>u<\/mi>t<\/mi><\/mrow><\/msub>=<\/mo>I<\/mi>D<\/mi>1<\/mn><\/mrow><\/msub>\u2212<\/mo>I<\/mi>D<\/mi>2<\/mn><\/mrow><\/msub>=<\/mo>\u03b2<\/mi>V<\/mi>D<\/mi>S<\/mi><\/mrow><\/msub>v<\/mi>i<\/mi>n<\/mi><\/mrow><\/msub>.<\/mi><\/mrow>\ni_{out}=I_{D1}-I_{D2}=\\beta V_{DS}v_{in}.\n<\/annotation><\/semantics><\/math><\/p>\n

\u56e0\u6b64\u8f6c\u6362\u589e\u76ca\u7531\u53d7\u63a7\u7684\u6f0f\u6781\u7535\u538b\u51b3\u5b9a\u3002\u53ea\u8bfb\u53d6\u5355\u6761\u652f\u8def\u7684\u4fe1\u53f7\u7535\u6d41\uff0c\u76f8\u5bf9\u4e8e\u5b8c\u6574\u5dee\u5206\u8f93\u5165\u53ea\u6709\u4e00\u534a\u589e\u76ca\uff1b\u5408\u5e76\u4e24\u6761\u652f\u8def\u624d\u5f97\u5230\u4e0a\u5f0f\u3002<\/p>\n

\u63d0\u9ad8\u6f0f\u6781\u7535\u538b\u53ef\u4ee5\u589e\u5927\u589e\u76ca\uff0c\u4f46\u4f1a\u538b\u7f29\u5668\u4ef6\u8fdb\u5165\u9971\u548c\u533a\u4e4b\u524d\u7684\u8f93\u5165\u8303\u56f4\u3002\u4e24\u53ea\u5668\u4ef6\u90fd\u5fc5\u987b\u4fdd\u6301\u8fc7\u9a71\u52a8\u7535\u538b\u5927\u4e8e\u5176\u6f0f\u2013\u6e90\u7535\u538b\u3002\u5b9e\u9645\u53cd\u9988\u7684\u7cbe\u5ea6\u548c\u5e26\u5bbd\u4e5f\u6709\u9650\uff0c\u56e0\u6b64\u6f0f\u6781\u7535\u538b\u7684\u8c03\u8282\u7cbe\u5ea6\u51b3\u5b9a\u4e86\u7535\u8def\u63a5\u8fd1\u7406\u60f3\u7ebf\u6027\u884c\u4e3a\u7684\u7a0b\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8de8\u5bfc\u5668\u5c06\u7535\u538b\u8f6c\u6362\u4e3a\u7535\u6d41\u3002\u82e5\u4fdd\u6301\u6f0f\u2013\u6e90\u7535\u538b\u6052\u5b9a\uff0cMOS \u6676\u4f53\u7ba1\u53ef\u4ee5\u5728\u4e09\u6781\u533a\u5185\u8fd1\u4f3c\u7ebf\u6027\u5730\u5b8c\u6210\u8fd9\u4e00\u8f6c\u6362\u3002\u5173\u952e\u5728\u4e8e\u8ba9\u6805\u7535\u538b\u6210\u4e3a\u7535\u6d41\u65b9\u7a0b\u4e2d\u552f\u4e00\u968f\u4fe1\u53f7\u53d8\u5316\u7684\u9879\u3002 \u5c40\u90e8\u53cd\u9988\u56fa\u5b9a M1 \u548c M2 \u7684\u6f0f\u2013\u6e90\u7535\u538b\uff0c\u4f7f\u5dee\u5206… Read more\u4e09\u6781\u533a\u8de8\u5bfc\u5668<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"views":14,"_links":{"self":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/513"}],"collection":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=513"}],"version-history":[{"count":2,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/513\/revisions"}],"predecessor-version":[{"id":536,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/513\/revisions\/536"}],"wp:attachment":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}