{"id":515,"date":"2026-10-11T10:07:05","date_gmt":"2026-10-11T02:07:05","guid":{"rendered":"https:\/\/ezblog.cn\/?p=515"},"modified":"2026-10-17T16:03:43","modified_gmt":"2026-10-17T08:03:43","slug":"%e5%b9%b3%e6%96%b9%e5%be%8b%e7%ba%bf%e6%80%a7%e5%8c%96","status":"publish","type":"post","link":"https:\/\/ezblog.cn\/?p=515","title":{"rendered":"\u5e73\u65b9\u5f8b\u7ebf\u6027\u5316"},"content":{"rendered":"\n<p>\u4e24\u4e2a\u975e\u7ebf\u6027\u6676\u4f53\u7ba1\u7535\u6d41\u53ef\u4ee5\u4ea7\u751f\u4e00\u4e2a\u7ebf\u6027\u7684\u5dee\u503c\u3002\u6709\u7528\u7684\u6027\u8d28\u662f\u5e73\u65b9\u5dee\u516c\u5f0f\uff1a\u82e5\u4e24\u4e2a\u91cf\u56f4\u7ed5\u56fa\u5b9a\u503c\u7b49\u5e45\u53cd\u5411\u53d8\u5316\uff0c\u5176\u5e73\u65b9\u9879\u5728\u76f8\u51cf\u65f6\u62b5\u6d88\u3002<\/p>\n\n<figure><img decoding=\"async\" src=\"https:\/\/ezblog.cn\/wp-content\/uploads\/2026\/10\/05_fixed_sources.png\" style=\"max-width:100%;height:auto;\" alt=\"\u56fa\u5b9a\u7684\u6e90\u6781\u7535\u4f4d\u4e0e\u5bf9\u79f0\u7684\u6805\u6781\u8f93\u5165\u4fdd\u6301\u4e86\u8fc7\u9a71\u52a8\u7535\u538b\u4e4b\u548c\uff1b\u5728\u7406\u60f3\u5e73\u65b9\u5f8b\u4e0b\uff0c\u76f8\u7b49\u7684\u4e8c\u6b21\u9879\u5728\u5dee\u5206\u8f93\u51fa\u5904\u62b5\u6d88\u3002\"><figcaption>\u56fa\u5b9a\u7684\u6e90\u6781\u7535\u4f4d\u4e0e\u5bf9\u79f0\u7684\u6805\u6781\u8f93\u5165\u4fdd\u6301\u4e86\u8fc7\u9a71\u52a8\u7535\u538b\u4e4b\u548c\uff1b\u5728\u7406\u60f3\u5e73\u65b9\u5f8b\u4e0b\uff0c\u76f8\u7b49\u7684\u4e8c\u6b21\u9879\u5728\u5dee\u5206\u8f93\u51fa\u5904\u62b5\u6d88\u3002<\/figcaption><\/figure>\n\n\n<p>\u8003\u8651\u5de5\u4f5c\u5728\u5f3a\u53cd\u578b\u9971\u548c\u533a\u7684\u5339\u914d\u957f\u6c9f\u9053 MOS\n\u7ba1\u3002\u5728\u7406\u60f3\u5e73\u65b9\u5f8b\u6a21\u578b\u4e0b\uff0c\u7535\u6d41\u7b49\u4e8e\u5668\u4ef6\u5e38\u6570\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mi>K<\/mi><annotation 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form=\"prefix\">(<\/mo><mi>A<\/mi><mo>+<\/mo><mi>x<\/mi><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mn>2<\/mn><\/msup><mo>\u2212<\/mo><msup><mrow><mo stretchy=\"true\" form=\"prefix\">(<\/mo><mi>A<\/mi><mo>\u2212<\/mo><mi>x<\/mi><mo stretchy=\"true\" form=\"postfix\">)<\/mo><\/mrow><mn>2<\/mn><\/msup><mo stretchy=\"true\" form=\"postfix\">]<\/mo><\/mrow><mo>=<\/mo><mn>4<\/mn><mi>K<\/mi><mi>A<\/mi><mi>x<\/mi><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\nI_1-I_2=K\\left[(A+x)^2-(A-x)^2\\right]=4KAx.\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u6bcf\u6761\u652f\u8def\u4ecd\u6d41\u8fc7\u975e\u7ebf\u6027\u7535\u6d41\uff0c\u4e24\u8005\u90fd\u542b\u6709\u76f8\u540c\u7684\u5e73\u65b9\u4fe1\u53f7\u9879\uff0c\u5728\u5dee\u503c\u4e2d\u6d88\u5931\uff1b\u5e38\u6570\u9879\u4e5f\u76f8\u4e92\u62b5\u6d88\uff0c\u5269\u4e0b\u4e0e\u8f93\u5165\u6210\u6b63\u6bd4\u7684\u7ed3\u679c\u3002\u5173\u952e\u8981\u6c42\u662f\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mi>A<\/mi><annotation encoding=\"application\/x-tex\">A<\/annotation><\/semantics><\/math>\n\u4fdd\u6301\u6052\u5b9a\uff1a\u4e24\u4e2a\u8fc7\u9a71\u52a8\u7535\u538b\u4e4b\u548c\u5fc5\u987b\u4e0d\u53d8\u3002<\/p>\n<p>\u7b80\u5355\u7684\u5b9e\u73b0\u65b9\u5f0f\u662f\u56fa\u5b9a\u4e24\u4e2a\u6e90\u6781\u7535\u4f4d\uff0c\u5e76\u5c06\u6805\u6781\u7535\u538b\u56f4\u7ed5\u56fa\u5b9a\u5171\u6a21\u7535\u538b\u5bf9\u79f0\u65bd\u52a0\u3002\u8bbe\u9759\u6001\u8fc7\u9a71\u52a8\u7535\u538b\u4e3a\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>V<\/mi><mrow><mi>O<\/mi><mi>V<\/mi><\/mrow><\/msub><annotation encoding=\"application\/x-tex\">V_{OV}<\/annotation><\/semantics><\/math>\uff0c\u5b8c\u6574\u5dee\u5206\u8f93\u5165\u4e3a\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>v<\/mi><mrow><mi>i<\/mi><mi>n<\/mi><\/mrow><\/msub><annotation encoding=\"application\/x-tex\">v_{in}<\/annotation><\/semantics><\/math>\uff0c\u6bcf\u4e2a\u6805\u6781\u7684\u7535\u538b\u53d8\u5316\u91cf\u4e3a\u5dee\u5206\u8f93\u5165\u7684\u4e00\u534a\uff0c\u5f97\u5230<\/p>\n<p><math display=\"block\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>i<\/mi><mrow><mi>o<\/mi><mi>u<\/mi><mi>t<\/mi><\/mrow><\/msub><mo>=<\/mo><mn>2<\/mn><mi>K<\/mi><msub><mi>V<\/mi><mrow><mi>O<\/mi><mi>V<\/mi><\/mrow><\/msub><msub><mi>v<\/mi><mrow><mi>i<\/mi><mi>n<\/mi><\/mrow><\/msub><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\ni_{out}=2K V_{OV}v_{in}.\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u6539\u53d8\u6805\u6781\u5171\u6a21\u7535\u538b\u4f1a\u6539\u53d8\u9759\u6001\u8fc7\u9a71\u52a8\u7535\u538b\uff0c\u4ece\u800c\u8c03\u8282\u8f6c\u6362\u589e\u76ca\u3002\u4f46\u652f\u8def\u603b\u7535\u6d41\u968f\u4fe1\u53f7\u5e45\u5ea6\u4e0a\u5347\uff0c\u56e0\u4e3a\u5e73\u65b9\u4fe1\u53f7\u9879\u5728\u6c42\u548c\u65f6\u662f\u76f8\u52a0\u800c\u975e\u62b5\u6d88\u3002<\/p>\n<p>\u8fd9\u89e3\u91ca\u4e86\u666e\u901a\u5c3e\u7535\u6d41\u6052\u5b9a\u7684\u5dee\u5206\u5bf9\u4e3a\u4f55\u8868\u73b0\u4e0d\u540c\uff1a\u5176\u6e90\u6781\u7535\u538b\u4f1a\u79fb\u52a8\u4ee5\u4fdd\u6301\u603b\u7535\u6d41\u6052\u5b9a\uff0c\u5e73\u5747\u8fc7\u9a71\u52a8\u7535\u538b\u968f\u4fe1\u53f7\u53d8\u5316\u3002\u5176\u5dee\u5206\u54cd\u5e94\u5728\u96f6\u8f93\u5165\u9644\u8fd1\u8fd1\u4f3c\u7ebf\u6027\uff0c\u4f46\u5728\u5927\u8f93\u5165\u65f6\u53d1\u751f\u538b\u7f29\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5e73\u65b9\u5f8b\u62b5\u6d88\u65e2\u4f9d\u8d56\u5668\u4ef6\u5339\u914d\uff0c\u4e5f\u4f9d\u8d56\u7535\u8def\u7684\u504f\u7f6e\u7ea6\u675f\u3002\u4e24\u53ea\u6676\u4f53\u7ba1\u90fd\u5fc5\u987b\u4fdd\u6301\u5bfc\u901a\u4e14\u5de5\u4f5c\u5728\u9971\u548c\u533a\uff1b\u5b9e\u9645\u5668\u4ef6\u504f\u79bb\u7406\u60f3\u5e73\u65b9\u5f8b\u4f1a\u9650\u5236\u62b5\u6d88\u6548\u679c\u3002\u5728\u8fd9\u4e9b\u5047\u8bbe\u6210\u7acb\u7684\u524d\u63d0\u4e0b\uff0c\u56fa\u5b9a\u7684\u8fc7\u9a71\u52a8\u7535\u538b\u4e4b\u548c\u80fd\u628a\u4e24\u6761\u5f2f\u66f2\u7684\u7535\u6d41\u54cd\u5e94\u53d8\u6210\u4e00\u6761\u7b14\u76f4\u7684\u5dee\u5206\u54cd\u5e94\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e24\u4e2a\u975e\u7ebf\u6027\u6676\u4f53\u7ba1\u7535\u6d41\u53ef\u4ee5\u4ea7\u751f\u4e00\u4e2a\u7ebf\u6027\u7684\u5dee\u503c\u3002\u6709\u7528\u7684\u6027\u8d28\u662f\u5e73\u65b9\u5dee\u516c\u5f0f\uff1a\u82e5\u4e24\u4e2a\u91cf\u56f4\u7ed5\u56fa\u5b9a\u503c\u7b49\u5e45\u53cd\u5411\u53d8\u5316\uff0c\u5176\u5e73\u65b9\u9879\u5728\u76f8\u51cf\u65f6\u62b5\u6d88\u3002 \u56fa\u5b9a\u7684\u6e90\u6781\u7535\u4f4d\u4e0e\u5bf9\u79f0\u7684\u6805\u6781\u8f93\u5165\u4fdd\u6301\u4e86\u8fc7\u9a71\u52a8\u7535\u538b\u4e4b\u548c\uff1b\u5728\u7406\u60f3\u5e73\u65b9\u5f8b\u4e0b\uff0c\u76f8\u7b49\u7684\u4e8c&#8230; <a href=\"https:\/\/ezblog.cn\/?p=515\" class=\"readmore\">Read more<span class=\"screen-reader-text\">\u5e73\u65b9\u5f8b\u7ebf\u6027\u5316<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/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":13,"_links":{"self":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/515"}],"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=515"}],"version-history":[{"count":2,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/515\/revisions"}],"predecessor-version":[{"id":537,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/515\/revisions\/537"}],"wp:attachment":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}