{"id":523,"date":"2026-10-17T13:03:48","date_gmt":"2026-10-17T05:03:48","guid":{"rendered":"https:\/\/ezblog.cn\/?p=523"},"modified":"2026-10-17T16:10:26","modified_gmt":"2026-10-17T08:10:26","slug":"%e6%97%b6%e9%92%9f%e5%8f%82%e8%80%83%e8%b0%83%e8%b0%90","status":"publish","type":"post","link":"https:\/\/ezblog.cn\/?p=523","title":{"rendered":"\u65f6\u949f\u57fa\u51c6\u8c03\u8c10"},"content":{"rendered":"\n<p>Gm-C\n\u6ee4\u6ce2\u5668\u7684\u9891\u7387\u53d6\u51b3\u4e8e\u8de8\u5bfc\u4e0e\u7535\u5bb9\u4e4b\u6bd4\u3002\u4e24\u8005\u90fd\u968f\u5de5\u827aPV\u53d8\u5316\uff0c\u8de8\u5bfc\u8fd8\u968f\u5de5\u4f5c\u6761\u4ef6T\u53d8\u5316\u3002\u65f6\u949f\u57fa\u51c6\u8c03\u8c10\u73af\u8def\u5c31\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n\n<figure><img decoding=\"async\" src=\"https:\/\/ezblog.cn\/wp-content\/uploads\/2026\/10\/09_circuit.png\" style=\"max-width:100%;height:auto;\" alt=\"\u5f00\u5173\u7535\u5bb9\u57fa\u51c6\u8c03\u8c10\u3002\u6bd4\u8f83\u8282\u70b9\u5bf9\u5e73\u5747\u7535\u6d41\u8bef\u5dee\u79ef\u5206\u4ee5\u8c03\u8282 \\(V_{cntl}\\)\uff1b\\(R_1\\) \u548c \\(C_1\\) \u5e73\u6ed1\u63a7\u5236\u7535\u538b\u7eb9\u6ce2\u3002\"><figcaption>\u5f00\u5173\u7535\u5bb9\u57fa\u51c6\u8c03\u8c10\u3002\u6bd4\u8f83\u8282\u70b9\u5bf9\u5e73\u5747\u7535\u6d41\u8bef\u5dee\u79ef\u5206\u4ee5\u8c03\u8282\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>V<\/mi><mrow><mi>c<\/mi><mi>n<\/mi><mi>t<\/mi><mi>l<\/mi><\/mrow><\/msub><annotation encoding=\"application\/x-tex\">V_{cntl}<\/annotation><\/semantics><\/math>\uff1b<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>R<\/mi><mn>1<\/mn><\/msub><annotation encoding=\"application\/x-tex\">R_1<\/annotation><\/semantics><\/math>\n\u548c\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>C<\/mi><mn>1<\/mn><\/msub><annotation encoding=\"application\/x-tex\">C_1<\/annotation><\/semantics><\/math>\n\u5e73\u6ed1\u63a7\u5236\u7535\u538b\u7eb9\u6ce2\u3002<\/figcaption><\/figure>\n\n\n<p>\u57fa\u51c6\u7535\u8def\u53cd\u590d\u901a\u8fc7\u7535\u538b\u5dee\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>V<\/mi><mi>B<\/mi><\/msub><annotation encoding=\"application\/x-tex\">V_B<\/annotation><\/semantics><\/math>\n\u7ed9\u7535\u5bb9\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><msub><mi>C<\/mi><mi>M<\/mi><\/msub><annotation encoding=\"application\/x-tex\">C_M<\/annotation><\/semantics><\/math>\n\u5145\u7535\uff0c\u7136\u540e\u8f6c\u79fb\u5176\u7535\u8377\u3002\u82e5\u6bcf\u4e2a\u65f6\u949f\u5468\u671f\u5b8c\u6210\u4e00\u6b21\u5b8c\u6574\u7684\u7535\u8377\u8f6c\u79fb\uff0c\u5e73\u5747\u7535\u6d41\u4e3a<\/p>\n<p><math display=\"block\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>I<\/mi><mrow><mi>r<\/mi><mi>e<\/mi><mi>f<\/mi><\/mrow><\/msub><mo>=<\/mo><msub><mi>f<\/mi><mrow><mi>c<\/mi><mi>l<\/mi><mi>k<\/mi><\/mrow><\/msub><msub><mi>C<\/mi><mi>M<\/mi><\/msub><msub><mi>V<\/mi><mi>B<\/mi><\/msub><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\nI_{ref}=f_{clk}C_MV_B.\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u4e00\u4e2a\u590d\u5236\u8de8\u5bfc\u5668\u4ea7\u751f\u6b63\u6bd4\u4e8e\u540c\u4e00\u7535\u538b\u7684\u7535\u6d41\u3002\u8c03\u8c10\u73af\u8def\u6bd4\u8f83\u4e24\u8def\u7535\u6d41\uff0c\u8c03\u8282\u5171\u4eab\u504f\u7f6e\u76f4\u81f3\u4e24\u8005\u5e73\u5747\u503c\u5e73\u8861\u3002\u5e73\u8861\u65f6\u53c2\u8003\u7535\u538b\u88ab\u6d88\u53bb\uff0c\u590d\u5236\u5355\u5143\u8de8\u5bfc\u7531\u65f6\u949f\u9891\u7387\u548c\u57fa\u51c6\u7535\u5bb9\u51b3\u5b9a\u3002<\/p>\n<p>\u82e5\u6ee4\u6ce2\u5668\u8de8\u5bfc\u5668\u4e0e\u590d\u5236\u5355\u5143\u5339\u914d\uff0c\u5176\u79ef\u5206\u901f\u7387\u4e3a<\/p>\n<p><math display=\"block\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mfrac><msub><mi>G<\/mi><mi>m<\/mi><\/msub><mi>C<\/mi><\/mfrac><mo>=<\/mo><msub><mi>f<\/mi><mrow><mi>c<\/mi><mi>l<\/mi><mi>k<\/mi><\/mrow><\/msub><mfrac><msub><mi>C<\/mi><mi>M<\/mi><\/msub><mi>C<\/mi><\/mfrac><mi>.<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\n\\frac{G_m}{C}=f_{clk}\\frac{C_M}{C}.\n<\/annotation><\/semantics><\/math><\/p>\n<p>\u8fd9\u6b63\u662f\u6709\u7528\u7684\u7ed3\u679c\uff1a\u6ee4\u6ce2\u5668\u7684\u9891\u7387\u5c3a\u5ea6\u53ea\u53d6\u51b3\u4e8e\u65f6\u949f\u548c\u7535\u5bb9\u6bd4\u3002\u91c7\u7528\u76f8\u540c\u7ed3\u6784\u3001\u4f4d\u7f6e\u76f8\u8fd1\u7684\u7535\u5bb9\uff0c\u5176\u76f8\u5bf9\u5339\u914d\u7cbe\u5ea6\u901a\u5e38\u9ad8\u4e8e\u7edd\u5bf9\u503c\u7cbe\u5ea6\uff0c\u56e0\u6b64\u7535\u5bb9\u7684\u516c\u5171\u53d8\u5316\u5728\u6bd4\u503c\u4e2d\u5927\u90e8\u5206\u62b5\u6d88\u3002\u5bf9\u4e00\u9636\u6781\u70b9\uff0c\u5c06\u79ef\u5206\u901f\u7387\u9664\u4ee5\n<math display=\"inline\" xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mn>2<\/mn><mi>\u03c0<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">2\\pi<\/annotation><\/semantics><\/math>\n\u5373\u5f97\u4ee5\u8d6b\u5179\u4e3a\u5355\u4f4d\u7684\u6781\u70b9\u9891\u7387\u3002<\/p>\n<p>\u5f00\u5173\u5c5e\u4e8e\u57fa\u51c6\u7535\u8def\uff1b\u4e3b\u6ee4\u6ce2\u5668\u53ef\u4ee5\u4fdd\u6301\u8fde\u7eed\u65f6\u95f4\u5de5\u4f5c\u3002\u5e73\u6ed1\u7f51\u7edc\u51cf\u5c0f\u5171\u4eab\u63a7\u5236\u7535\u538b\u4e0a\u7684\u5f00\u5173\u7eb9\u6ce2\uff0c\u4f7f\u6821\u51c6\u8fc7\u7a0b\u4e0d\u4f1a\u4e0d\u5fc5\u8981\u5730\u8c03\u5236\u4fe1\u53f7\u901a\u8def\u3002<\/p>\n<p>\u4e0a\u8ff0\u5173\u7cfb\u5047\u8bbe\u7535\u8377\u8f6c\u79fb\u5b8c\u6574\u3001\u53cd\u9988\u5df2\u8fbe\u5230\u7a33\u6001\u4e14\u590d\u5236\u5355\u5143\u5339\u914d\u826f\u597d\u3002\u5728\u8fd9\u4e9b\u9650\u5236\u5185\uff0c\u73af\u8def\u628a\u7cbe\u786e\u7684\u65f6\u949f\u65f6\u5e8f\u8f6c\u6362\u4e3a\u6a21\u62df\u65f6\u95f4\u5e38\u6570\uff0c\u800c\u65e0\u9700\u540c\u6837\u7cbe\u786e\u7684\u7247\u5185\u7edd\u5bf9\u7535\u963b\u6216\u7edd\u5bf9\u7535\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gm-C \u6ee4\u6ce2\u5668\u7684\u9891\u7387\u53d6\u51b3\u4e8e\u8de8\u5bfc\u4e0e\u7535\u5bb9\u4e4b\u6bd4\u3002\u4e24\u8005\u90fd\u968f\u5de5\u827aPV\u53d8\u5316\uff0c\u8de8\u5bfc\u8fd8\u968f\u5de5\u4f5c\u6761\u4ef6T\u53d8\u5316\u3002\u65f6\u949f\u57fa\u51c6\u8c03\u8c10\u73af\u8def\u5c31\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002 \u5f00\u5173\u7535\u5bb9\u57fa\u51c6\u8c03\u8c10\u3002\u6bd4\u8f83\u8282\u70b9\u5bf9\u5e73\u5747\u7535\u6d41\u8bef\u5dee\u79ef\u5206\u4ee5\u8c03\u8282 VcntlV_{cn&#8230; <a href=\"https:\/\/ezblog.cn\/?p=523\" class=\"readmore\">Read more<span class=\"screen-reader-text\">\u65f6\u949f\u57fa\u51c6\u8c03\u8c10<\/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":17,"_links":{"self":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/523"}],"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=523"}],"version-history":[{"count":5,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/523\/revisions"}],"predecessor-version":[{"id":547,"href":"https:\/\/ezblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/523\/revisions\/547"}],"wp:attachment":[{"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ezblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}