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\u4e00\u3001\u65c1\u8def\u548c\u9000\u8026<\/p>\n\n\n\n

\u65c1\u8def\u7535\u5bb9(Bypass Capacitor)\u548c\u9000\u8026\u7535\u5bb9(Decoupling Capacitor)\u8fd9\u4e24\u4e2a\u6982\u5ff5\u5728\u7535\u8def\u4e2d\u662f\u5e38\u89c1\u7684\uff0c\u4f46\u662f\u771f\u6b63\u7406\u89e3\u8d77\u6765\u5e76\u4e0d\u5bb9\u6613\u3002<\/p>\n\n\n\n

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Bypass\u5728\u82f1\u8bed\u4e2d\u6709\u6284\u5c0f\u8def\u7684\u610f\u601d\uff0c\u5728\u7535\u8def\u4e2d\u4e5f\u662f\u8fd9\u4e2a\u610f\u601d\u3002<\/p>\n\n\n\n

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\u4e8c\u3001\u7535\u8def\u4e2d\u7684\u65c1\u8def\u548c\u9000\u8026<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

1\uff09\u65c1\u8def
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\u9891\u7387\u8f83\u9ad8\u7684\u5e72\u6270\u4fe1\u53f7\u901a\u8fc7C1\u3001C2\u56de\u6d41\u5230\u5730\uff0c\u672c\u6765\u4f1a\u7ecf\u8fc7MCU\u7684\u5e72\u6270\u4fe1\u53f7\u901a\u8fc7\u7535\u5bb9\u6284\u8fd1\u8def\u6d41\u5230\u4e86GND\u3002\u8fd9\u91cc\u7684C1\u3001C2\u5c31\u662f\u65c1\u8def\u7535\u5bb9\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n

2\uff09\u9000\u8026
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\u5728\u9760\u8fd1MCU\u7684VCC\u4f9b\u7535\u7aef\u53e3\u5e76\u8054\u7535\u5bb9C3\u3001C4\uff0c\u56e0\u4e3a\u7535\u5bb9\u6709\u50a8\u80fd\u4f5c\u7528\uff0c\u53ef\u4ee5\u7ed9MCU\u63d0\u4f9b\u77ac\u65f6\u7535\u6d41\uff0c\u51cf\u5f31MCU\u7535\u6d41\u6ce2\u52a8\u5e72\u6270\u5bf9Power\u7684\u5f71\u54cd\u3002\u8fd9\u91cc\u7684C3\u3001C4\u8d77\u5230\u4e86\u9000\u8026\u7535\u5bb9\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n

\u4e09\u3001\u4e3a\u4ec0\u4e48\u8981\u75282\u4e2a\u7535\u5bb9<\/p>\n\n\n\n

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