{"id":17016,"date":"2024-06-18T14:31:01","date_gmt":"2024-06-18T06:31:01","guid":{"rendered":"http:\/\/www.szryc.com\/?p=17016"},"modified":"2024-06-18T14:31:01","modified_gmt":"2024-06-18T06:31:01","slug":"%e5%bc%80%e5%85%b3%e7%94%b5%e6%ba%90emi%e8%ae%be%e8%ae%a1%e4%b8%8e%e4%bc%98%e5%8c%96%e6%96%b9%e6%a1%88%e7%99%be%e6%9d%a1%e5%bb%ba%e8%ae%ae","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=17016","title":{"rendered":"\u5f00\u5173\u7535\u6e90EMI\u8bbe\u8ba1\u4e0e\u4f18\u5316\u65b9\u6848\u767e\u6761\u5efa\u8bae"},"content":{"rendered":"

EMC<\/u>\u7684\u5206\u7c7b\u53ca\u6807\u51c6<\/strong><\/p>\n

EMC\uff08Electromagneti<\/u>c Compatibility\uff09\u662f\u7535\u78c1\u517c\u5bb9<\/u>\uff0c\u5b83\u5305\u62ecEMI\uff08\u7535\u78c1\u9a9a\u6270\uff09\u548cEMS\uff08\u7535\u78c1\u6297\u9a9a\u6270\uff09\u3002EMC\u5b9a\u4e49\u4e3a\uff1a\u8bbe\u5907\u6216\u7cfb\u7edf\u5728\u5176\u7535\u78c1\u73af\u5883\u4e2d\u80fd\u6b63\u5e38\u5de5\u4f5c\u4e14\u4e0d\u5bf9\u8be5\u73af\u5883\u4e2d\u7684\u4efb\u4f55\u8bbe\u5907\u7684\u4efb\u4f55\u4e8b\u7269\u6784\u6210\u4e0d\u80fd\u627f\u53d7\u7684\u7535\u78c1\u9a9a\u6270\u7684\u80fd\u529b\u3002EMC\u6574\u7684\u79f0\u547c\u4e3a\u7535\u78c1\u517c\u5bb9\u3002EMP\u662f\u6307\u7535\u78c1\u8109\u51b2\u3002<\/p>\n

EMC \uff1d EMI \uff0b EMS EMI\uff1a\u96fb\u78c1\u5e72\u64fe EMS\uff1a\u96fb\u78c1\u76f8\u5bb9\u6027 \uff08\u514d\u75ab\u529b\uff09<\/p>\n

EMI\u53ef\u5206\u4e3a\u4f20\u5bfcConduction\u53ca\u8f90\u5c04Radiation\u4e24\u90e8\u5206\uff0c<\/p>\n

Conduction\u89c4\u8303\u4e00\u822c\u53ef\u5206\u4e3a\uff1a FCC Part 15J Class B\uff1bCISPR 22\uff08EN55022\uff0c EN61000\uff0d3\uff0d2\uff0c EN61000\uff0d3\uff0d3\uff09 Class B\uff1b<\/p>\n

\u56fd\u6807IT\u7c7b\uff08GB9254\uff0cGB17625\uff09\u548cAV\u7c7b\uff08GB13837\uff0cGB17625\uff09\u3002<\/p>\n

FCC\u6d4b\u8bd5\u9891\u7387\u5728450K\uff0d30MHz\uff0cCISPR 22\u6d4b\u8bd5\u9891\u7387\u5728150K\uff0d\uff0d30MHz\uff0cConduction\u53ef\u4ee5\u7528\u9891\u8c31\u5206\u6790\u4eea\u6d4b\u8bd5\uff0cRadiation\u5219\u5fc5\u987b\u5230\u4e13\u95e8\u7684\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u3002<\/p>\n

EMI\u4e3a\u7535\u78c1\u5e72\u6270\uff0cEMI\u662fEMC\u5176\u4e2d\u7684\u4e00\u90e8\u5206\uff0cEMI\uff08Electronic<\/u>\u00a0Magnetic Interference\uff09 \u7535\u78c1\u5e72\u6270\uff0c EMI\u5305\u62ec\u4f20\u5bfc\u3001\u8f90\u5c04\u3001\u7535\u6d41<\/u>\u8c10\u6ce2\u3001\u7535\u538b\u95ea\u70c1\u7b49\u7b49\u3002\u7535\u78c1\u5e72\u6270\u662f\u7531\u5e72\u6270\u6e90\u3001\u85d5\u5408\u901a\u9053\u548c\u63a5\u6536\u5668<\/u>\u4e09\u90e8\u5206\u6784\u6210\u7684\uff0c\u901a\u5e38\u79f0\u4f5c\u5e72\u6270\u7684\u4e09\u8981\u7d20\u3002 EMI\u7ebf\u6027\u6b63\u6bd4\u4e8e\u7535\u6d41\uff0c\u7535\u6d41\u56de\u8def\u9762\u79ef\u4ee5\u53ca\u9891\u7387\u7684\u5e73\u65b9\u5373\uff1aEMI \uff1d K\uff0aI\uff0aS\uff0aF2\u3002I\u662f\u7535\u6d41\uff0cS\u662f\u56de\u8def\u9762\u79ef\uff0cF\u662f\u9891\u7387\uff0cK\u662f\u4e0e\u7535\u8def\u677f\u6750\u6599\u548c\u5176\u4ed6\u56e0\u7d20\u6709\u5173\u7684\u4e00\u4e2a\u5e38\u6570\u3002<\/p>\n

\u8f90\u5c04\u5e72\u6270\uff0830MHz\u20141GHz\uff09\u662f\u901a\u8fc7\u7a7a\u95f4\u5e76\u4ee5\u7535\u78c1\u6ce2\u7684\u7279\u6027\u548c\u89c4\u5f8b\u4f20\u64ad\u7684\u3002\u4f46\u4e0d\u662f\u4efb\u4f55\u88c5\u7f6e\u90fd\u80fd\u8f90\u5c04\u7535\u78c1\u6ce2\u7684\u3002<\/p>\n

\u4f20\u5bfc\u5e72\u6270\uff08150K\uff0d\uff0d30MHz\uff09\u662f\u6cbf\u7740\u5bfc\u4f53\u4f20\u64ad\u7684\u5e72\u6270\u3002\u6240\u4ee5\u4f20\u5bfc\u5e72\u6270\u7684\u4f20\u64ad\u8981\u6c42\u5728\u5e72\u6270\u6e90\u548c\u63a5\u6536\u5668\u4e4b\u95f4\u6709\u4e00\u5b8c\u6574\u7684\u7535\u8def\u8fde\u63a5\u3002<\/p>\n

EMI\u662f\u6307\u4ea7\u54c1<\/u>\u7684\u5bf9\u5916\u7535\u78c1\u5e72\u6270\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\u5206\u4e3aClass A \uff06 Class B \u4e24\u4e2a\u7b49\u7ea7\u3002 Class A\u4e3a\u5de5\u4e1a<\/u>\u7b49\u7ea7\uff0cClass B\u4e3a\u6c11\u7528\u7b49\u7ea7\u3002\u6c11\u7528\u7684\u8981\u6bd4\u5de5\u4e1a\u7684\u4e25\u683c\uff0c\u56e0\u4e3a\u5de5\u4e1a\u7528\u7684\u5141\u8bb8\u8f90\u5c04\u7a0d\u5fae\u5927\u4e00\u70b9\u3002\u540c\u6837\u4ea7\u54c1\u5728\u6d4b\u8bd5EMI\u4e2d\u7684\u8f90\u5c04\u6d4b\u8bd5\u6765\u8bb2\uff0c\u572830\uff0d230MHz\u4e0b\uff0cB\u7c7b\u8981\u6c42\u4ea7\u54c1\u7684\u8f90\u5c04\u9650\u503c\u4e0d\u80fd\u8d85\u8fc740dBm \u800cA\u7c7b\u8981\u6c42\u4e0d\u80fd\u8d85\u8fc750dBm\uff08\u4ee5\u4e09\u7c73\u6cd5\u7535\u6ce2\u6697\u5ba4\u6d4b\u91cf\u4e3a\u4f8b\uff09\u76f8\u5bf9\u8981\u5bbd\u677e\u7684\u591a\uff0c\u4e00\u822c\u6765\u8bf4CLASSA\u662f\u6307\u5728EMI\u6d4b\u8bd5\u6761\u4ef6\u4e0b\uff0c\u65e0\u9700\u64cd\u4f5c\u4eba\u5458\u4ecb\u5165\uff0c\u8bbe\u5907\u80fd\u6309\u9884\u671f\u6301\u7eed\u6b63\u5e38\u5de5\u4f5c\uff0c\u4e0d\u5141\u8bb8\u51fa\u73b0\u4f4e\u4e8e\u89c4\u5b9a\u7684\u6027\u80fd\u7b49\u7ea7\u7684\u6027\u80fd\u964d\u4f4e\u6216\u529f\u80fd\u635f\u5931\u3002<\/p>\n

EMI\u662f\u8bbe\u5907\u6b63\u5e38\u5de5\u4f5c\u65f6\u6d4b\u5b83\u7684\u8f90\u5c04\u548c\u4f20\u5bfc\u3002\u5728\u6d4b\u8bd5\u7684\u65f6\u5019\uff0cEMI\u7684\u8f90\u5c04\u548c\u4f20\u5bfc\u5728\u63a5\u6536\u673a\u4e0a\u6709\u4e24\u4e2a\u4e0a\u9650\uff0c\u5206\u522b\u4ee3\u8868Class A\u548cClass B\uff0c\u5982\u679c\u89c2\u5bdf\u7684\u6ce2\u5f62\u8d85\u8fc7B\u7684\u7ebf\u4f46\u662f\u4f4e\u4e8eA\u7684\u7ebf\uff0c\u90a3\u4e48\u4ea7\u54c1\u5c31\u662fA\u7c7b\u7684\u3002EMS\u662f\u7528\u6d4b\u8bd5\u8bbe\u5907\u5bf9\u4ea7\u54c1\u5e72\u6270\uff0c\u89c2\u5bdf\u4ea7\u54c1\u5728\u5e72\u6270\u4e0b\u80fd\u5426\u6b63\u5e38\u5de5\u4f5c\uff0c\u5982\u679c\u6b63\u5e38\u5de5\u4f5c\u6216\u4e0d\u51fa\u73b0\u8d85\u8fc7\u6807\u51c6\u89c4\u5b9a\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u4e3aA\u7ea7\u3002\u80fd\u81ea\u52a8\u91cd\u542f\u4e14\u91cd\u542f\u540e\u4e0d\u51fa\u73b0\u8d85\u8fc7\u6807\u51c6\u89c4\u5b9a\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u4e3aB\u7ea7\u3002\u4e0d\u80fd\u81ea\u52a8\u91cd\u542f\u9700\u4eba\u4e3a\u91cd\u542f\u4e3aC\u7ea7\uff0c\u6302\u6389\u4e3aD\u7ea7\u3002\u56fd\u6807\u6709D\u7ea7\u7684\u89c4\u5b9a\uff0cEN\u53ea\u6709A\uff0cB\uff0cC\u3002EMI\u5728\u5de5\u4f5c\u9891\u7387\u7684\u5947\u6570\u500d\u662f\u6700\u4e0d\u597d\u8fc7\u7684\u3002<\/p>\n

EMS\uff08Electmmagnetic Suseeptibilkr\uff09 \u7535\u78c1\u654f\u611f\u5ea6\u4e00\u822c\u4fd7\u79f0\u4e3a\u201c\u7535\u78c1\u514d\u75ab\u529b\u201d\uff0c\u662f\u8bbe\u5907\u6297\u5916\u754c\u9a9a\u6270\u5e72\u6270\u4e4b\u80fd\u529b\uff0cEMI\u662f\u8bbe\u5907\u5bf9\u5916\u7684\u9a9a\u6270\u3002<\/p>\n

EMS\u4e2d\u7684\u7b49\u7ea7\u662f\u6307\uff1aClass A\uff0c\u6d4b\u8bd5\u5b8c\u6210\u540e\u8bbe\u5907\u4ecd\u5728\u6b63\u5e38\u5de5\u4f5c\uff1bClass B\uff0c\u6d4b\u8bd5\u5b8c\u6210\u6216\u6d4b\u8bd5\u4e2d\u9700\u8981\u91cd\u542f\u540e\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\uff1bClass C\uff0c\u9700\u8981\u4eba\u4e3a\u8c03\u6574\u540e\u53ef\u4ee5\u6b63\u5e38\u91cd\u542f\u5e76\u6b63\u5e38\u5de5\u4f5c\uff1bClass D\uff0c\u8bbe\u5907\u5df2\u635f\u574f\uff0c\u65e0\u8bba\u600e\u6837\u8c03\u6574\u4e5f\u65e0\u6cd5\u542f\u52a8\u3002\u4e25\u683c\u7a0b\u5ea6EMI\u662fB \uff1e A\uff0cEMS\u662fA \uff1e B \uff1e C \uff1e D\u3002<\/p>\n

EMI\u7535\u8def\uff1a<\/p>\n

X\u7535\u5bb9<\/u>\u7684\u4f5c\u7528\uff1a<\/p>\n

\u6291\u5236\u5dee\u6a21\u6742\u8baf\uff0c\u7535\u5bb9\u91cf\u8d8a\u5927\uff0c\u6291\u5236\u4f4e\u9891\u6742\u8baf\u6548\u679c\u8d8a\u597d\u3002<\/p>\n

Y\u7535\u5bb9\u7684\u4f5c\u7528\uff1a<\/p>\n

\u6291\u5236\u5171\u6a21\u6742\u8baf\uff0c\u7535\u5bb9\u91cf\u8d8a\u5927\uff0c\u6291\u5236\u4f4e\u9891\u6742\u8baf\u6548\u679c\u8d8a\u597d\u3002Y\u7535\u5bb9\u4f7f\u6b21\u7ea7\u5230\u521d\u7ea7\u5730\u7ebf\u63d0\u4f9b\u4e00\u4e2a\u4f4e\u963b\u6297\u56de\u8def\uff0c\u4f7f\u6d41\u5411\u5730\u518d\u901a\u8fc7LISN\u56de\u6765\u7684\u7535\u6d41\u76f4\u63a5\u77ed\u8def\u6389\uff0c\u7531\u4e8eY\u7535\u5bb9\u975e\u5b8c\u5168\u7406\u60f3\uff0c\u6b21\u7ea7\u5404\u90e8\u5206\u95f4\u4e5f\u5b58\u5728\u963b\u6297\uff0c\u6240\u4ee5\u4e0d\u53ef\u80fd\u5168\u90e8\u56de\u6765\u3002\u8fd8\u662f\u6709\u4e00\u90e8\u5206\u6d41\u5230\u5730\u3002Y\u7535\u5bb9\u5fc5\u987b\u76f4\u63a5\u7528\u5c3d\u91cf\u77ed\u7684\u76f4\u7ebf\u8fde\u63a5\u5230\u521d\u7ea7\u548c\u6b21\u7ea7\u7684\u51b7\u5730\uff0c \u5982\u679c\u5f00\u901a\u65f6MOS\u7684dv\uff0fdt\u5927\u4e8e\u5173\u65ad\u65f6\u7684dv\uff0fdt\uff0c \u5219Y\u7535\u5bb9\u8fde\u63a5\u5230\u521d\u7ea7\u7684\u5730\uff1b \u53cd\u4e4b\u8fde\u63a5\u5230V\uff0b\u3002<\/p>\n

\u5171\u6a21\u7535\u611f<\/u>\u7684\u4f5c\u7528\uff1a<\/p>\n

\u6291\u5236\u5171\u6a21\u6742\u8baf\uff0c\u7535\u611f\u91cf\u8d8a\u5927\uff0c\u6291\u5236\u4f4e\u9891\u6742\u8baf\u6548\u679c\u8d8a\u597d\u3002\u589e\u52a0\u5171\u6a21\u7535<\/u>\u6d41\u90e8\u5206\u7684\u963b\u6297\uff0c\u51cf\u5c0f\u5171\u6a21\u7535\u6d41\u3002<\/p>\n

\u5dee\u6a21\u7535\u611f\u7684\u4f5c\u7528\uff1a<\/p>\n

\u6291\u5236\u5dee\u6a21\u6742\u8baf\uff0c\u7535\u611f\u91cf\u8d8a\u5927\uff0c\u6291\u5236\u4f4e\u9891\u6742\u8baf\u6548\u679c\u8d8a\u597d\u3002<\/p>\n

\u5f00\u5173\u7535\u6e90<\/u>\u8bbe\u8ba1\u524d\u7684\u4e00\u822c\u5e94\u5bf9\u7b56\u7565<\/strong><\/p>\n

\u91c7\u7528\u4ea4\u6d41\u8f93\u5165EMI\u6ee4\u6ce2\u5668<\/u><\/strong><\/p>\n

\u901a\u5e38\u5e72\u6270\u7535\u6d41\u5728\u5bfc\u7ebf\u4e0a\u4f20\u8f93\u65f6\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u5171\u6a21\u65b9\u5f0f\u548c\u5dee\u6a21\u65b9\u5f0f\u3002\u5171\u6a21\u5e72\u6270\u662f\u8f7d\u6d41\u4f53\u4e0e\u5927\u5730\u4e4b\u95f4\u7684\u5e72\u6270\uff1a\u5e72\u6270\u5927\u5c0f\u548c\u65b9\u5411\u4e00\u81f4\uff0c\u5b58\u5728\u4e8e\u7535\u6e90<\/u>\u4efb\u4f55\u4e00\u76f8\u5bf9\u5927\u5730\u3001\u6216\u4e2d\u7ebf \u5bf9\u5927\u5730\u95f4\uff0c\u4e3b\u8981\u662f\u7531du\uff0fdt\u4ea7\u751f\u7684\uff0cdi\uff0fdt\u4e5f\u4ea7\u751f\u4e00\u5b9a\u7684\u5171\u6a21\u5e72\u6270\u3002\u800c\u5dee\u6a21\u5e72\u6270\u662f\u8f7d\u6d41\u4f53\u4e4b\u95f4\u7684\u5e72\u6270\uff1a\u5e72\u6270\u5927\u5c0f\u76f8\u7b49\u3001\u65b9\u5411\u76f8\u53cd\uff0c\u5b58\u5728\u4e8e\u7535\u6e90\u76f8\u7ebf\u4e0e\u4e2d\u7ebf\u53ca \u76f8\u7ebf\u4e0e\u76f8\u7ebf\u4e4b\u95f4\u3002\u5e72\u6270\u7535\u6d41\u5728\u5bfc\u7ebf\u4e0a\u4f20\u8f93\u65f6\u65e2\u53ef\u4ee5\u5171\u6a21\u65b9\u5f0f\u51fa\u73b0\uff0c\u4e5f\u53ef\u4ee5\u5dee\u6a21\u65b9\u5f0f\u51fa\u73b0\uff1b\u4f46\u5171\u6a21\u5e72\u6270\u7535\u6d41\u53ea\u6709\u53d8\u6210\u5dee\u6a21\u5e72\u6270\u7535\u6d41\u540e\uff0c\u624d\u80fd\u5bf9\u6709\u7528\u4fe1\u53f7<\/u>\u6784\u6210\u5e72\u6270\u3002<\/p>\n

\u4ea4\u6d41\u7535\u6e90\u8f93\u4eba\u7ebf\u4e0a\u5b58\u5728\u4ee5\u4e0a\u4e24\u79cd\u5e72\u6270\uff0c\u901a\u5e38\u4e3a\u4f4e\u9891\u6bb5\u5dee\u6a21\u5e72\u6270\u548c\u9ad8\u9891\u6bb5\u5171\u6a21\u5e72\u6270\u3002\u5728\u4e00\u822c\u60c5\u51b5\u4e0b\u5dee\u6a21\u5e72\u6270\u5e45\u5ea6\u5c0f\u3001\u9891\u7387\u4f4e\u3001\u9020\u6210\u7684\u5e72\u6270\u5c0f\uff1b\u5171\u6a21\u5e72\u6270\u5e45\u5ea6\u5927\u3001\u9891\u7387\u9ad8\uff0c \u8fd8\u53ef\u4ee5\u901a\u8fc7\u5bfc\u7ebf\u4ea7\u751f\u8f90\u5c04\uff0c\u9020\u6210\u7684\u5e72\u6270\u8f83\u5927\u3002\u82e5\u5728\u4ea4\u6d41\u7535\u6e90\u8f93\u4eba\u7aef\u91c7\u7528\u9002\u5f53\u7684EMI\u6ee4\u6ce2\u5668\uff0c\u5219\u53ef\u6709\u6548\u5730\u6291\u5236\u7535\u78c1\u5e72\u6270\u3002\u7535\u6e90\u7ebfEMI\u6ee4\u6ce2\u5668\u57fa\u672c\u539f\u7406\u5982\u56fe1\u6240\u793a\uff0c \u5176\u4e2d\u5dee\u6a21\u7535\u5bb9C1\u3001C2\u7528\u6765\u77ed\u8def\u5dee\u6a21\u5e72\u6270\u7535\u6d41\uff0c\u800c\u4e2d\u95f4\u8fde\u7ebf\u63a5\u5730\u7535\u5bb9C3\u3001C4\u5219\u7528\u6765\u77ed\u8def\u5171\u6a21\u5e72\u6270\u7535\u6d41\u3002\u5171\u6a21\u627c\u6d41\u5708\u662f\u7531\u4e24\u80a1\u7b49\u7c97\u5e76\u4e14\u6309\u540c\u65b9\u5411\u7ed5\u5236\u5728\u4e00\u4e2a\u78c1\u82af \u4e0a\u7684\u7ebf\u5708\u7ec4\u6210\u3002\u5982\u679c\u4e24\u4e2a\u7ebf\u5708\u4e4b\u95f4\u7684\u78c1\u85d5\u5408\u975e\u5e38\u7d27\u5bc6\uff0c\u90a3\u4e48\u6f0f\u611f\u5c31\u4f1a\u5f88\u5c0f\uff0c\u5728\u7535\u6e90\u7ebf\u9891\u7387\u8303\u56f4\u5185\u5dee\u6a21\u7535\u6297\u5c06\u4f1a\u53d8\u5f97\u5f88\u5c0f\uff1b\u5f53\u8d1f\u8f7d\u7535\u6d41\u6d41\u8fc7\u5171\u6a21\u627c\u6d41\u5708\u65f6\uff0c\u4e32\u8054\u5728\u76f8\u7ebf\u4e0a\u7684\u7ebf\u5708\u6240\u4ea7\u751f\u7684\u78c1\u529b\u7ebf\u548c\u4e32\u8054\u5728\u4e2d\u7ebf\u4e0a\u7ebf\u5708\u6240\u4ea7\u751f\u7684\u78c1\u529b\u7ebf\u65b9\u5411\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u78c1\u82af\u4e2d\u76f8\u4e92\u62b5\u6d88\u3002 \u56e0\u6b64\u5373\u4f7f\u5728\u5927\u8d1f\u8f7d\u7535\u6d41\u7684\u60c5\u51b5\u4e0b\uff0c\u78c1\u82af\u4e5f\u4e0d\u4f1a\u9971\u548c\u3002\u800c\u5bf9\u4e8e\u5171\u6a21\u5e72\u6270\u7535\u6d41\uff0c\u4e24\u4e2a\u7ebf\u5708\u4ea7\u751f\u7684\u78c1\u573a\u662f\u540c\u65b9\u5411\u7684\uff0c\u4f1a\u5448\u73b0\u8f83\u5927\u7535\u611f\uff0c\u4ece\u800c\u8d77\u5230\u8870\u51cf\u5171\u6a21\u5e72\u6270\u4fe1\u53f7\u7684\u4f5c\u7528\u3002 \u8fd9\u91cc\u5171\u6a21\u627c\u6d41\u5708\u8981\u91c7\u7528\u5bfc\u78c1\u7387\u9ad8\u3001\u9891\u7387\u7279\u6027\u8f83\u4f73\u7684\u94c1\u6c27\u4f53\u78c1\u6027\u6750\u6599\u3002<\/p>\n

\"10aa6d42-f2f3-11ee-a297-92fbcf53809c.png\"<\/p>\n

\u56fe1 \u7535\u6e90\u7ebf\u6ee4\u6ce2\u5668\u57fa\u672c\u7535\u8def\u56fe<\/p>\n

\u5229\u7528\u5438\u6536\u56de\u8def\u6539\u5584\u5f00\u5173\u6ce2\u5f62<\/strong><\/p>\n

\u5f00\u5173\u7ba1\u6216\u00a0\u4e8c\u6781\u7ba1<\/u>\u5728\u5f00\u901a\u548c\u5173\u65ad\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u5b58\u5728\u53d8\u538b\u5668\u6f0f\u611f\u548c\u7ebf\u8def\u7535\u611f\uff0c\u4e8c\u6781\u7ba1\u5b58\u50a8\u7535\u5bb9\u548c\u5206\u5e03\u7535\u5bb9\uff0c\u5bb9\u6613\u5728\u5f00\u5173\u7ba1\u96c6\u7535\u6781\u3001\u53d1\u5c04\u6781\u4e24\u7aef\u548c\u4e8c\u6781\u7ba1\u4e0a\u4ea7\u751f\u5c16\u5cf0\u7535\u538b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\u91c7\u7528RC\uff0fRCD\u5438\u6536\u56de\u8def\uff0cRCD\u6d6a\u6d8c\u7535\u538b\u5438\u6536\u56de\u8def\u5982\u56fe2\u6240\u793a\u3002<\/p>\n

\"10b0ea50-f2f3-11ee-a297-92fbcf53809c.png\"<\/p>\n

\u56fe2 RCD\u6d6a\u6d8c\u7535\u538b\u5438\u6536\u56de\u8def<\/p>\n

\u5f53\u5438\u6536\u56de\u8def\u4e0a\u7684\u7535\u538b\u8d85\u8fc7\u4e00\u5b9a\u5e45\u5ea6\u65f6\uff0c\u5404\u5668\u4ef6\u8fc5\u901f\u5bfc\u901a\uff0c\u4ece\u800c\u5c06\u6d6a\u6d8c\u80fd\u91cf\u6cc4\u653e\u6389\uff0c\u540c\u65f6\u5c06\u6d6a\u6d8c\u7535\u538b\u9650\u5236\u5728\u4e00\u5b9a\u7684\u5e45\u5ea6\u3002\u5728\u5f00\u5173\u7ba1\u96c6\u7535\u6781\u548c\u8f93\u51fa\u4e8c\u6781\u7ba1\u7684\u6b63\u6781\u5f15\u7ebf\u4e0a\u4e32\u63a5 \u53ef\u9971\u548c\u78c1\u82af\u7ebf\u5708\u6216\u5fae\u6676\u78c1\u73e0\uff0c\u6750\u8d28\u4e00\u822c\u4e3a\u94b4\uff08Co\uff09\uff0c\u5f53\u901a\u8fc7\u6b63\u5e38\u7535\u6d41\u65f6\u78c1\u82af\u9971\u548c\uff0c\u7535\u611f\u91cf\u5f88\u5c0f\u3002\u4e00\u65e6\u7535\u6d41\u8981\u53cd\u5411\u6d41\u8fc7\u65f6\uff0c\u5b83\u5c06\u4ea7\u751f\u5f88\u5927\u7684\u53cd\u7535\u52bf\uff0c\u8fd9\u6837\u5c31\u80fd\u6709\u6548\u5730 \u6291\u5236\u4e8c\u6781\u7ba1VD\u7684\u53cd\u5411\u6d6a\u6d8c\u7535\u6d41\u3002<\/p>\n

\u5229\u7528\u5f00\u5173\u9891\u7387\u8c03\u5236\u6280\u672f<\/strong><\/p>\n

\u9891\u7387\u63a7\u5236\u6280\u672f\u662f\u57fa\u4e8e\u5f00\u5173\u5e72\u6270\u7684\u80fd\u91cf\u4e3b\u8981\u96c6\u4e2d\u5728\u7279\u5b9a\u7684\u9891\u7387\u4e0a\uff0c\u5e76\u5177\u6709\u8f83\u5927\u7684\u9891\u8c31\u5cf0\u503c\u3002\u5982\u679c\u80fd\u5c06\u8fd9\u4e9b\u80fd\u91cf\u5206\u6563\u5728\u8f83\u5bbd\u7684\u9891\u5e26\u4e0a\uff0c\u5219\u53ef\u4ee5\u8fbe\u5230\u964d\u4f4e\u4e8e\u6270\u9891\u8c31\u5cf0\u503c\u7684\u76ee\u7684\u3002\u901a\u5e38\u6709\u4e24\u79cd\u5904\u7406\u65b9\u6cd5\uff1a\u968f\u673a\u9891\u7387\u6cd5\u548c\u8c03\u5236\u9891\u7387\u6cd5\u3002<\/p>\n

\u968f\u673a\u9891\u7387\u6cd5\u662f\u5728\u7535\u8def\u5f00\u5173\u95f4\u9694\u4e2d\u52a0\u4eba\u4e00\u4e2a\u968f\u673a\u6270\u52a8\u5206\u91cf\uff0c\u4f7f\u5f00\u5173\u5e72\u6270\u80fd\u91cf\u5206\u6563\u5728\u4e00\u5b9a\u8303\u56f4\u7684\u9891\u5e26\u4e2d\u3002\u7814\u7a76\u8868\u660e\uff0c\u5f00\u5173\u5e72\u6270\u9891\u8c31\u7531\u539f\u6765\u79bb\u6563\u7684\u5c16\u5cf0\u8109\u51b2\u5e72\u6270\u53d8\u6210\u8fde\u7eed\u5206\u5e03\u5e72\u6270\uff0c\u5176\u5cf0\u503c\u5927\u5927\u4e0b\u964d\u3002<\/p>\n

\u8c03\u5236\u9891\u7387\u6cd5\u662f\u5728\u952f\u9f7f\u6ce2\u4e2d\u52a0\u4eba\u8c03\u5236\u6ce2\uff08\u767d\u566a\u58f0\uff09\uff0c\u5728\u4ea7\u751f\u5e72\u6270\u7684\u79bb\u6563\u9891\u6bb5\u5468\u56f4\u5f62\u6210\u8fb9\u9891\u5e26\uff0c\u5c06\u5e72\u6270\u7684\u79bb\u6563\u9891\u5e26\u8c03\u5236\u5c55\u5f00\u6210\u4e00\u4e2a\u5206\u5e03\u9891\u5e26\u3002\u8fd9\u6837\uff0c\u5e72\u6270\u80fd\u91cf\u5c31\u5206\u6563\u5230\u8fd9\u4e9b\u5206\u5e03\u9891\u6bb5\u4e0a\u3002\u5728\u4e0d\u5f71\u54cd\u53d8\u6362\u5668\u5de5\u4f5c\u7279\u6027\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u63a7\u5236\u65b9\u6cd5\u53ef\u4ee5\u5f88\u597d\u5730\u6291\u5236\u5f00\u901a\u3001\u5173\u65ad\u65f6\u7684\u5e72\u6270\u3002<\/p>\n

\u91c7\u7528\u8f6f\u5f00\u5173\u6280\u672f<\/strong><\/p>\n

\u5f00\u5173\u7535\u6e90\u7684\u5e72\u6270\u4e4b\u4e00\u662f\u6765\u81ea\u529f\u7387\u5f00\u5173\u7ba1\u901a\uff0f\u65ad\u65f6\u7684du\uff0fdt\uff0c\u56e0\u6b64\uff0c\u51cf\u5c0f\u529f\u7387\u5f00\u5173\u7ba1\u901a\uff0f\u65ad\u7684du\uff0fdt\u662f\u6291\u5236\u5f00\u5173\u7535\u6e90\u5e72\u6270\u7684\u4e00\u9879\u91cd\u8981\u63aa\u65bd\u3002\u800c\u8f6f\u5f00\u5173\u6280\u672f\u53ef\u4ee5\u51cf\u5c0f\u5f00\u5173\u7ba1\u901a\uff0f\u65ad\u7684du\uff0fdt\u3002<\/p>\n

\u5982\u679c\u5728\u5f00\u5173\u7535\u8def<\/u>\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e00\u4e2a\u5f88\u5c0f\u7684\u7535\u611f\u3001\u7535\u5bb9\u7b49\u8c10\u632f\u5143\u4ef6\u5c31\u6784\u6210\u8f85\u52a9\u7f51\u7edc<\/u>\u3002\u5728\u5f00\u5173\u8fc7\u7a0b\u524d\u540e\u5f15\u4eba\u8c10\u632f\u8fc7\u7a0b\uff0c\u4f7f\u5f00\u5173\u5f00\u901a\u524d\u7535\u538b\u5148\u964d\u4e3a\u96f6\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u6d88\u9664\u5f00\u901a\u8fc7\u7a0b\u4e2d\u7535\u538b\u3001\u7535\u6d41\u91cd\u53e0\u7684\u73b0\u8c61\uff0c\u964d\u4f4e\u3001\u751a\u81f3\u6d88\u9664\u5f00\u5173\u635f\u8017\u548c\u5e72\u6270\uff0c\u8fd9\u79cd\u7535\u8def\u79f0\u4e3a\u8f6f\u5f00\u5173\u7535\u8def\u3002<\/p>\n

\u6839\u636e\u4e0a\u8ff0\u539f\u7406\u53ef\u4ee5\u91c7\u7528\u4e24\u79cd\u65b9\u6cd5\uff0c\u5373\u5728\u5f00\u5173\u5173\u65ad\u524d\u4f7f\u5176\u7535\u6d41\u4e3a\u96f6\uff0c\u5219\u5f00\u5173\u5173\u65ad\u65f6\u5c31\u4e0d\u4f1a\u4ea7\u751f\u635f\u8017\u548c\u5e72\u6270\uff0c\u8fd9\u79cd\u5173\u65ad\u65b9\u5f0f\u79f0\u4e3a\u96f6\u7535\u6d41\u5173\u65ad\uff1b\u6216\u5728\u5f00\u5173\u5f00\u901a\u524d\u4f7f\u5176\u7535\u538b\u4e3a \u96f6\uff0c\u5219\u5f00\u5173\u5f00\u901a\u65f6\u4e5f\u4e0d\u4f1a\u4ea7\u751f\u635f\u8017\u548c\u5e72\u6270\uff0c\u8fd9\u79cd\u5f00\u901a\u65b9\u5f0f\u79f0\u4e3a\u96f6\u7535\u538b\u5f00\u901a\u3002\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u4e0d\u518d\u6307\u51fa\u5f00\u901a\u6216\u5173\u65ad\uff0c\u4ec5\u79f0\u96f6\u7535\u6d41\u5f00\u5173\u548c\u96f6\u7535\u538b\u5f00\u5173\uff0c\u57fa\u672c\u7535\u8def\u5982\u56fe3\u548c \u56fe4\u6240\u793a\u3002<\/p>\n

\"10c58622-f2f3-11ee-a297-92fbcf53809c.png\"<\/p>\n

\u56fe3 \u96f6\u7535\u538b\u5f00\u5173\u8c10\u632f\u7535\u8def<\/p>\n

\"10cc0f38-f2f3-11ee-a297-92fbcf53809c.png\"<\/p>\n

\u56fe4 \u96f6\u7535\u6d41\u5f00\u5173\u8c10\u632f\u7535\u8def<\/p>\n

\u901a\u5e38\u91c7\u7528\u8f6f\u5f00\u5173\u7535\u8def\u63a7\u5236\u6280\u672f\uff0c\u7ed3\u5408\u5408\u7406\u7684\u5143\u5668\u4ef6<\/u>\u5e03\u5c40\u53ca\u5370\u5236\u7535\u8def\u677f\u5e03\u7ebf\u3001\u63a5\u5730\u6280\u672f\uff0c\u5bf9\u5f00\u5173\u7535\u6e90\u7684EMI\u5e72\u6270\u5177\u6709\u4e00\u5b9a\u7684\u6539\u5584\u4f5c\u7528\u3002<\/p>\n

\u91c7\u7528\u7535\u78c1\u5c4f\u853d\u63aa\u65bd<\/strong><\/p>\n

\u4e00\u822c\u91c7\u7528\u7535\u78c1\u5c4f\u853d\u63aa\u65bd\u90fd\u80fd\u6709\u6548\u5730\u6291\u5236\u5f00\u5173\u7535\u6e90\u7684\u7535\u78c1\u8f90\u5c04\u5e72\u6270\u3002\u5f00\u5173\u7535\u6e90\u7684\u5c4f\u853d\u63aa\u65bd\u4e3b\u8981\u662f\u9488\u5bf9\u5f00\u5173\u7ba1\u548c\u9ad8\u9891\u53d8\u538b\u5668\u800c\u8a00\u3002\u5f00\u5173\u7ba1\u5de5\u4f5c\u65f6\u4ea7\u751f\u5927\u91cf\u7684\u70ed\u91cf\uff0c\u9700\u8981\u7ed9 \u5b83\u88c5\u6563\u70ed\u7247\uff0c\u4ece\u800c\u4f7f\u5f00\u5173\u7ba1\u7684\u96c6\u7535\u6781\u4e0e\u6563\u70ed\u7247\u95f4\u4ea7\u751f\u8f83\u5927\u7684\u5206\u5e03\u7535\u5bb9\u3002\u56e0\u6b64\uff0c\u5728\u5f00\u5173\u7ba1\u7684\u96c6\u7535\u6781\u4e0e\u6563\u70ed\u7247\u95f4\u653e\u7f6e\u7edd\u7f18\u5c4f\u853d\u91d1\u5c5e\u5c42\uff0c\u5e76\u4e14\u6563\u70ed\u7247\u63a5\u673a\u58f3\u5730\uff0c\u91d1\u5c5e\u5c42\u63a5\u5230 \u70ed\u7aef\u96f6\u7535\u4f4d\uff0c\u51cf\u5c0f\u96c6\u7535\u6781\u4e0e\u6563\u70ed\u7247\u95f4\u85d5\u5408\u7535\u5bb9\uff0c\u4ece\u800c\u51cf\u5c0f\u6563\u70ed\u7247\u4ea7\u751f\u7684\u8f90\u5c04\u5e72\u6270\u3002\u9488\u5bf9\u9ad8\u9891\u53d8\u538b\u5668\uff0c\u9996\u5148\u5e94\u6839\u636e\u5bfc\u78c1\u4f53\u5c4f\u853d\u6027\u8d28\u6765\u9009\u62e9\u5bfc\u78c1\u4f53\u7ed3\u6784\uff0c\u5982\u7528\u7f50\u578b\u94c1\u82af\u548c El\u578b\u94c1\u82af\uff0c\u5219\u5bfc\u78c1\u4f53\u7684\u5c4f\u853d\u6548\u679c\u5f88\u597d\u3002\u53d8\u538b\u5668\u5916\u52a0\u5c4f\u853d\u65f6\uff0c\u5c4f\u853d\u76d2\u4e0d\u5e94\u7d27\u8d34\u5728\u53d8\u538b\u5668\u5916\u9762\uff0c\u5e94\u7559\u6709\u4e00\u5b9a\u7684\u6c14\u9699\u3002\u5982\u91c7\u7528\u6709\u6c14\u9699\u7684\u591a\u5c42\u5c4f\u853d\u7269\u65f6\uff0c\u6240\u5f97\u7684\u5c4f\u853d\u6548\u679c\u4f1a \u66f4\u597d\u3002\u53e6\u5916\uff0c\u5728\u9ad8\u9891\u53d8\u538b\u5668\u4e2d\uff0c\u5e38\u5e38\u9700\u8981\u6d88\u9664\u521d\u3001\u6b21\u7ea7\u7ebf\u5708\u95f4\u7684\u5206\u5e03\u7535\u5bb9\uff0c\u53ef\u6cbf\u7740\u7ebf\u5708\u7684\u5168\u957f\uff0c\u5728\u7ebf\u5708\u95f4\u57ab\u4e0a\u94dc\u7b94\u5236\u6210\u7684\u5f00\u8def\u5e26\u73af\uff0c\u4ee5\u51cf\u5c0f\u5b83\u4eec\u4e4b\u95f4\u7684\u7978\u5408\uff0c\u8fd9\u4e2a\u5f00 \u8def\u5e26\u73af\u65e2\u4e0e\u53d8\u538b\u5668\u7684\u94c1\u82af\u8fde\u63a5\uff0c\u53c8\u4e0e\u7535\u6e90\u7684\u5730\u8fde\u63a5\uff0c\u8d77\u5230\u9759\u7535\u5c4f\u853d\u4f5c\u7528\u3002\u5982\u679c\u6761\u4ef6\u5141\u8bb8\uff0c\u5bf9\u6574\u4e2a\u5f00\u5173\u7535\u6e90\u52a0\u88c5\u5c4f\u853d\u7f69\uff0c\u90a3\u6837\u5c31\u4f1a\u66f4\u597d\u5730\u6291\u5236\u8f90\u5c04\u5e72\u6270\u3002<\/p>\n

\u5f00\u5173\u7535\u6e90\u8bbe\u8ba1\u540eEMI\u7684\u5b9e\u9645\u6574\u6539\u7b56\u7565\uff0d\uff0d\u4f20\u5bfc\u90e8\u5206<\/strong><\/p>\n

1MHZ \u4ee5\u5185\u4ee5\u5dee\u6a21\u5e72\u6270\u4e3a\u4e3b<\/strong><\/p>\n

1\u3001150KHZ\uff0d1MHz\uff0c\u4ee5\u5dee\u6a21\u4e3a\u4e3b\uff0c1\uff0d5MHz\uff0c\u5dee\u6a21\u548c\u5171\u6a21\u5171\u540c\u8d77\u4f5c\u7528\uff0c5MHz \u4ee5\u540e\u57fa\u672c\u4e0a\u662f\u5171\u6a21\u3002\u5dee\u6a21\u5e72\u6270\u7684\u5206\u5bb9\u6027\u85d5\u5408\u548c\u611f\u6027\u85d5\u5408\u3002\u4e00\u822c1MHZ\u4ee5\u4e0a\u7684\u5e72\u6270\u662f\u5171\u6a21\uff0c\u4f4e\u9891\u6bb5\u662f\u5dee\u6478\u5e72\u6270\u3002\u7528\u4e00\u4e2a\u7535\u963b<\/u>\u4e32\u4e2a\u7535\u5bb9\u540e\u518d\u5e76\u5230Y\u7535\u5bb9\u7684\u5f15\u811a\u4e0a\uff0c\u7528\u793a\u6ce2\u5668<\/u>\u6d4b\u7535\u963b\u4e24\u5f15\u811a\u7684\u7535\u538b\u53ef\u4ee5\u4f30\u6d4b\u5171\u6a21\u5e72\u6270\uff1b<\/p>\n

2\u3001\u4fdd\u9669\u8fc7\u540e\u52a0\u5dee\u6a21\u7535\u611f\u6216\u7535\u963b\uff1b<\/p>\n

3\u3001\u5c0f\u529f\u7387\u7535\u6e90\u53ef\u91c7\u7528PI<\/u>\u578b\u6ee4\u6ce2\u5668\u5904\u7406\uff08\u5efa\u8bae\u9760\u8fd1\u53d8\u538b\u5668\u7684\u7535\u89e3\u7535\u5bb9<\/u>\u53ef\u9009\u7528\u8f83\u5927\u4e9b\uff09\u3002<\/p>\n

4\u3001\u524d\u7aef\u7684\u03c0\u578bEMI\u96f6\u4ef6\u4e2d\u5dee\u6a21\u7535\u611f\u53ea\u8d1f\u8d23\u4f4e\u9891EMI\uff0c\u4f53\u79ef\u5225\u9009\u592a\u5927\uff08DR8\u592a\u5927\uff0c\u80fd\u7528\u7535\u963b\u578b\u5f0f\u6216DR6\u66f4\u597d\uff09\u5426\u5247\u5e45\u5c04\u4e0d\u597d\u8fc7\uff0c\u5fc5\u8981\u65f6\u53ef\u4e32\u78c1\u73e0\uff0c\u56e0\u4e3a\u9ad8\u9891\u4f1a\u76f4\u63a5\u98de\u5230\u524d\u7aef\u4e0d\u4f1a\u8ddf\u7740\u7ebf\u8d70\u3002<\/p>\n

5\u3001\u4f20\u5bfc\u51b7\u673a\u65f6\u57280\uff0e15\uff0d1MHZ\u8d85\u6807\uff0c\u70ed\u673a\u65f6\u5c31\u67097DB\u4f59\u91cf\u3002\u4e3b\u8981\u539f\u56e0\u662f\u521d\u7ea7BULK\u7535\u5bb9DF\u503c\u8fc7\u5927\u9020\u6210\u7684\uff0c\u51b7\u673a\u65f6ESR\u6bd4\u8f83\u5927\uff0c\u70ed\u673a\u65f6ESR\u6bd4\u8f83\u5c0f\uff0c\u5f00\u5173\u7535\u6d41\u5728ESR\u4e0a\u5f62\u6210\u5f00\u5173\u7535\u538b\uff0c\u5b83\u4f1a\u538b\u5728\u4e00\u4e2a\u7535\u6d41LN\u7ebf\u95f4\u6d41\u52a8\uff0c\u8fd9\u5c31\u662f\u5dee\u6a21\u5e72\u6270\u3002\u89e3\u51b3\u529e\u6cd5\u662f\u7528ESR\u4f4e\u7684\u7535\u89e3\u7535\u5bb9\u6216\u8005\u5728\u4e24\u4e2a\u7535\u89e3\u7535\u5bb9\u4e4b\u95f4\u52a0\u4e00\u4e2a\u5dee\u6a21\u7535\u611f\u3002<\/p>\n

6\u3001\u6d4b\u8bd5150KHZ\u603b\u8d85\u6807\u7684\u89e3\u51b3\u65b9\u6848\uff1a\u52a0\u5927X\u7535\u5bb9\u770b\u4e00\u4e0b\u80fd\u4e0d\u80fd\u4e0b\u6765\uff0c\u5982\u679c\u4e0b\u6765\u4e86\u8bf4\u660e\u662f\u5dee\u6a21\u5e72\u6270\u3002\u5982\u679c\u6ca1\u6709\u592a\u5927\u4f5c\u7528\u90a3\u4e48\u662f\u5171\u6a21\u5e72\u6270\uff0c\u6216\u8005\u628a\u7535\u6e90\u7ebf\u5728\u4e00\u4e2a\u5927\u78c1\u73af\u4e0a\u7ed5\u51e0\u5708\uff0c \u4e0b\u6765\u4e86\u8bf4\u660e\u662f\u5171\u6a21\u5e72\u6270\u3002\u5982\u679c\u5e72\u6270\u66f2\u7ebf\u540e\u9762\u5f88\u597d\uff0c\u5c31\u51cf\u5c0fY\u7535\u5bb9\uff0c\u770b\u4e00\u4e0b\u5e03\u677f\u662f\u5426\u6709\u95ee\u9898\uff0c\u6216\u8005\u5c31\u5728\u524d\u9762\u52a0\u78c1\u73af\u3002<\/p>\n

7\u3001\u53ef\u4ee5\u52a0\u5927PFC<\/u>\u8f93\u5165\u90e8\u5206\u7684\u5355\u7ed5\u7ec4\u7535\u611f\u7684\u7535\u611f\u91cf\u3002<\/p>\n

8\u3001PWM\u7ebf\u8def\u4e2d\u7684\u5143\u4ef6\u5c06\u4e3b\u9891\u8c03\u523060KHZ\u5de6\u53f3\u3002<\/p>\n

9\u3001\u7528\u4e00\u5757\u94dc\u76ae\u7d27\u8d34\u5728\u53d8\u538b\u5668\u78c1\u82af\u4e0a\u3002<\/p>\n

10\u3001\u5171\u6a21\u7535\u611f\u7684\u4e24\u8fb9\u611f\u91cf\u4e0d\u5bf9\u79f0\uff0c\u6709\u4e00\u8fb9\u531d\u6570\u5c11\u4e00\u531d\u4e5f\u53ef\u5f15\u8d77\u4f20\u5bfc150KHZ\uff0d3MHZ\u8d85\u6807\u3002<\/p>\n

11\u3001\u4e00\u822c\u4f20\u5bfc\u7684\u4ea7\u751f\u6709\u4e24\u4e2a\u4e3b\u8981\u7684\u70b9\uff1a200K\u548c20M\u5de6\u53f3\uff0c\u8fd9\u51e0\u4e2a\u70b9\u4e5f\u4f53\u73b0\u4e86\u7535\u8def\u7684\u6027\u80fd\uff1b200K\u5de6\u53f3\u4e3b\u8981\u662f\u6f0f\u611f\u4ea7\u751f\u7684\u5c16\u523a\uff1b20M\u5de6\u53f3\u4e3b\u8981\u662f\u7535\u8def\u5f00\u5173\u7684\u566a\u58f0\u3002\u5904\u7406\u4e0d\u597d\u53d8\u538b\u5668\u4f1a\u589e\u52a0\u5927\u91cf\u7684\u8f90\u5c04\uff0c\u52a0\u5c4f\u853d\u90fd\u6ca1\u7528\uff0c\u8f90\u5c04\u8fc7\u4e0d\u4e86\u3002<\/p>\n

12\u3001\u5c06\u8f93\u5165BUCK\u7535\u5bb9\u6539\u4e3a\u4f4e\u5185\u963b\u7684\u7535\u5bb9\u3002<\/p>\n

13\u3001\u5bf9\u4e8e\u65e0Y\uff0dCAP\u7535\u6e90\uff0c\u7ed5\u5236\u53d8\u538b\u5668\u65f6\u5148\u7ed5\u521d\u7ea7\uff0c\u518d\u7ed5\u8f85\u52a9\u7ed5\u7ec4\u5e76\u5c06\u8f85\u52a9\u7ed5\u7ec4\u5bc6\u7ed5\u9760\u4e00\u8fb9\uff0c\u540e\u7ed5\u6b21\u7ea7\u3002<\/p>\n

14\u3001\u5c06\u5171\u6a21\u7535\u611f\u4e0a\u5e76\u8054\u4e00\u4e2a\u51e0\uff2b\u5230\u51e0\u5341\uff2b\u7535\u963b\u3002<\/p>\n

15\u3001\u5c06\u5171\u6a21\u7535\u611f\u7528\u94dc\u7b94\u5c4f\u853d\u540e\u63a5\u5230\u5927\u7535\u5bb9\u7684\u5730\u3002<\/p>\n

16\u3001\u5728PCB\u8bbe\u8ba1<\/u>\u65f6\u5e94\u5c06\u5171\u6a21\u7535\u611f\u548c\u53d8\u538b\u5668\u9694\u5f00\u4e00\u70b9\u4ee5\u514d\u4e92\u76f8\u5e72\u6270\u3002<\/p>\n

17\u3001\u4fdd\u9669\u5957\u78c1\u73e0\u3002<\/p>\n

18\u3001\u4e09\u7ebf\u8f93\u5165\u7684\u5c06\u4e24\u6839\u8fdb\u7ebf\u63a5\u5730\u7684Y\u7535\u5bb9\u5bb9\u91cf\u4ece2\uff0e2nF\u51cf\u5c0f\u5230471\u3002<\/p>\n

19\u3001\u5bf9\u4e8e\u6709\u4e24\u7ea7\u6ee4\u6ce2\u7684\u53ef\u5c06\u540e\u7ea70\uff0e22uFX\u7535\u5bb9\u53bb\u6389\uff08\u6709\u65f6\u524d\u540eX\u7535\u5bb9\u4f1a\u5f15\u8d77\u9707\u8361\uff09 \u3002<\/p>\n

20\u3001\u5bf9\u4e8e\u03c0\u578b\u6ee4\u6ce2\u7535\u8def\u6709\u4e00\u4e2aBUCK\u7535\u5bb9\u8eba\u5012\u653e\u5728PCB<\/u>\u4e0a\u4e14\u9760\u8fd1\u53d8\u538b\u5668\u6b64\u7535\u5bb9\u5bf9\u4f20\u5bfc150KHZ\uff0d2MHZ\u7684\uff2c\u901a\u9053\u6709\u5e72\u6270\uff0c\u6539\u826f\u65b9\u6cd5\u662f\u5c06\u6b64\u7535\u5bb9\u7528\u94dc\u6cca\u5305\u8d77\u6765\u5c4f\u853d\u63a5\u5230\u5730\uff0c\u6216\u8005\u7528\u4e00\u5757\u5c0f\u7684PCB\u5c06\u6b64\u7535\u5bb9\u4e0e\u53d8\u538b\u5668\u548cPCB\u9694\u5f00\u3002\u6216\u8005\u5c06\u6b64\u7535\u5bb9\u7acb\u8d77\u6765\uff0c \u4e5f\u53ef\u4ee5\u7528\u4e00\u4e2a\u5c0f\u7535\u5bb9\u4ee3\u66ff\u3002<\/p>\n

21\u3001\u5bf9\u4e8e\u03c0\u578b\u6ee4\u6ce2\u7535\u8def\u6709\u4e00\u4e2aBUCK\u7535\u5bb9\u8eba\u5012\u653e\u5728PCB\u4e0a\u4e14\u9760\u8fd1\u53d8\u538b\u5668\u6b64\u7535\u5bb9\u5bf9\u4f20\u5bfc150KHZ\uff0d2MHZ\u7684\uff2c\u901a\u9053\u6709\u5e72\u6270\uff0c\u6539\u826f\u65b9\u6cd5\u662f\u5c06\u6b64\u7535\u5bb9\u7528\u4e00\u4e2a1uF\uff0f400V\u6216\u8005\u8bf40\uff0e1uF\uff0f400V\u7535\u5bb9\u4ee3\u66ff\uff0c \u5c06\u53e6\u5916\u4e00\u4e2a\u7535\u5bb9\u52a0\u5927\u3002<\/p>\n

22\u3001\u5c06\u5171\u6a21\u7535\u611f\u524d\u52a0\u4e00\u4e2a\u5c0f\u7684\u51e0\u767euH\u5dee\u6a21\u7535\u611f\u3002<\/p>\n

23\u3001\u5c06\u5f00\u5173\u7ba1\u548c\u6563\u70ed\u5668\u7528\u4e00\u6bb5\u94dc\u7b94\u5305\u7ed5\u8d77\u6765\uff0c\u5e76\u4e14\u94dc\u7b94\u4e24\u7aef\u77ed\u63a5\u5728\u4e00\u8d77\uff0c\u518d\u7528\u4e00\u6839\u94dc\u7ebf\u8fde\u63a5\u5230\u5730\u3002<\/p>\n

24\u3001\u5c06\u5171\u6a21\u7535\u611f\u7528\u4e00\u5757\u94dc\u76ae\u5305\u8d77\u6765\u518d\u8fde\u63a5\u5230\u5730\u3002<\/p>\n

25\u3001\u5c06\u5f00\u5173\u7ba1\u7528\u91d1\u5c5e\u5957\u8d77\u6765\u8fde\u63a5\u5230\u5730\u3002<\/p>\n

26\u3001\u52a0\u5927X2\u7535\u5bb9\u53ea\u80fd\u89e3\u51b3150K\u5de6\u53f3\u7684\u9891\u6bb5\uff0c\u4e0d\u80fd\u89e3\u51b320M\u4ee5\u4e0a\u7684\u9891\u6bb5\uff0c\u53ea\u6709\u5728\u7535\u6e90\u8f93\u5165\u52a0\u4ee5\u4e00\u7ea7\u954d\u950c\u94c1\u6c27\u4f53\u9ed1\u8272\u78c1\u73af\uff0c\u7535\u611f\u91cf\u7ea650uH\uff0d1mH\u3002<\/p>\n

27\u3001\u5728\u8f93\u5165\u7aef\u52a0\u5927X\u7535\u5bb9\u3002<\/p>\n

28\u3001\u52a0\u5927\u8f93\u5165\u7aef\u5171\u6a21\u7535\u611f\u3002<\/p>\n

29\u3001\u5c06\u8f85\u52a9\u7ed5\u7ec4\u4f9b\u7535<\/u>\u4e8c\u6781\u7ba1\u53cd\u63a5\u5230\u5730\u3002<\/p>\n

30\u3001\u5c06\u8f85\u52a9\u7ed5\u7ec4\u4f9b\u7535\u6ee4\u6ce2\u7535\u5bb9\u6539\u7528\u7626\u957f\u578b\u7535\u89e3\u7535\u5bb9\u6216\u8005\u52a0\u5927\u5bb9\u91cf\u3002<\/p>\n

31\u3001\u52a0\u5927\u8f93\u5165\u7aef\u6ee4\u6ce2\u7535\u5bb9\u3002<\/p>\n

32\u3001150KHZ\uff0d300KHZ\u548c20MHZ\uff0d30MHZ\u8fd9\u4e24\u5904\u4f20\u5bfc\u90fd\u4e0d\u8fc7\uff0c\u53ef\u5728\u5171\u6a21\u7535\u8def\u524d\u52a0\u4e00\u4e2a\u5dee\u6a21\u7535\u8def\u3002\u4e5f\u53ef\u4ee5\u770b\u770b\u63a5\u5730\u662f\u5426\u6709\u95ee\u9898\uff0c\u8be5\u63a5\u5730\u7684\u5730\u65b9\u4e00\u5b9a\u8981\u52a0\u5f3a\u63a5\u7262\uff0c\u4e3b\u677f\u4e0a\u7684\u5730\u7ebf\u4e00\u5b9a\u8981\u7406\u987a\uff0c\u4e0d\u540c\u7684\u5730\u7ebf\u4e4b\u95f4\u8d70\u7ebf\u4e00\u5b9a\u8981\u987a\u7545\u4e0d\u8981\u4e92\u76f8\u4ea4\u9519\u7684\u3002<\/p>\n

33\u3001\u5728\u6574\u6d41\u6865<\/u>\u4e0a\u5e76\u7535\u5bb9\uff0c\u5f53\u8003\u8651\u5171\u6a21\u6210\u5206\u65f6\uff0c\u5e94\u8be5\u90bb\u89d2\u5e76\u7535\u5bb9\uff0c\u5f53\u8003\u8651\u5dee\u6a21\u6210\u5206\u65f6\uff0c\u5e94\u8be5\u5bf9\u89d2\u5e76\u7535\u5bb9\u3002<\/p>\n

34\u3001\u52a0\u5927\u8f93\u5165\u7aef\u5dee\u6a21\u7535\u611f\u3002<\/p>\n

1MHZ\uff0d\uff0d\uff0d5MHZ\u5dee\u6a21\u5171\u6a21\u6df7\u5408<\/strong><\/p>\n

\u91c7\u7528\u8f93\u5165\u7aef\u5e76\u8054\u4e00\u7cfb\u5217X\u7535\u5bb9\u6765\u6ee4\u9664\u5dee\u6478\u5e72\u6270\u5e76\u5206\u6790\u51fa\u662f\u54ea\u79cd\u5e72\u6270\u8d85\u6807\u5e76\u4ee5\u89e3\u51b3\u3002<\/p>\n

1\u3001\u5bf9\u4e8e\u5dee\u6a21\u5e72\u6270\u8d85\u6807\u53ef\u8c03\u6574X \u7535\u5bb9\u91cf\uff0c\u6dfb\u52a0\u5dee\u6a21\u7535\u611f\u5668\uff0c\u8c03\u5dee\u6a21\u7535\u611f\u91cf\u3002<\/p>\n

2\u3001\u5bf9\u4e8e\u5171\u6a21\u5e72\u6270\u8d85\u6807\u53ef\u6dfb\u52a0\u5171\u6a21\u7535\u611f\uff0c\u9009\u7528\u5408\u7406\u7684\u7535\u611f\u91cf\u6765\u6291\u5236\uff1b<\/p>\n

3\u3001\u4e5f\u53ef\u6539\u53d8\u6574\u6d41\u4e8c\u6781\u7ba1<\/u>\u7279\u6027\u6765\u5904\u7406\u4e00\u5bf9\u5feb\u901f\u4e8c\u6781\u7ba1\u5982FR107 \u4e00\u5bf9\u666e\u901a\u6574\u6d41\u4e8c\u6781\u7ba11N4007\u3002<\/p>\n

4\u3001\u5bf9\u4e8e\u6709Y\u7535\u5bb9\u7684\u7535\u6e90\uff0c\u5e72\u6270\u57281M\u4ee5\u524d\u4ee5\u5dee\u6a21\u4e3a\u4e3b\uff0c2\uff0d5M\u662f\u5dee\u6a21\u548c\u5171\u6a21\u5e72\u6270\u3002\u5bf9\u4e8eNO\uff0dY\u6765\u8bf4\uff0c\u60c5\u51b5\u4e0d\u4e00\u6837\uff0c1M\u4ee5\u524d\u7684\u5171\u6a21\u4e5f\u975e\u5e38\u5389\u5bb3\u3002\u5728\u524d\u9762\u52a0\u5f88\u591aX\u7535\u5bb9\uff0c\u6ee4\u5149\u5dee\u6a21\uff0c\u6539\u4e0d\u6539\u53d8\u538b\u5668\u5bf9\u5dee\u6a21\u6ca1\u6709\u5f71\u54cd\u4e86\uff0c\u5982\u679c\u8fd8\u6709\u53d8\u5316\uff0c\u5c31\u662f\u5171\u6a21\u4e86\u3002\u5dee\u5171\u6a21\u5206\u79bb\u7684\u65b9\u6cd5\uff1a\u5728AC<\/u>\u8f93\u5165\u7aef\u52a0\u5f88\u591aX\u7535\u5bb9\uff0c\u4ece\u5c0f\u5230\u5927\uff0c\u8fd9\u6837\u53ef\u4ee5\u628a\u5dee\u6a21\u6ee4\u53bb\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u5171\u6a21\u4e86\uff0c\u518d\u4e0e\u603b\u7684\u566a\u97f3\u76f8\u6bd4\u8f83\uff0c\u5c31\u80fd\u770b\u51fa\u5dee\u6a21\u7684\u5927\u5c0f\u3002<\/p>\n

5\u3001\u7ed5\u5236\u53d8\u538b\u5668\u65f6\u5c06\u6240\u6709\u540c\u540d\u7aef\u653e\u5728\u4e00\u8fb9\uff0c\u53ef\u964d\u4f4e1\uff0e0MHZ\uff0d5\uff0e0MHZ\u4f20\u5bfc\u5e72\u6270\u3002<\/p>\n

6\u3001\u5bf9\u4e8e\u5c0f\u529f\u7387\u7528\u4e24\u4e2a\u5dee\u6a21\u7535\u611f\uff0c\u51cf\u5c11\u5dee\u6a21\u7535\u611f\u531d\u6570\u53ef\u964d\u4f4e\u4f20\u5bfc1\uff0e2MHZ\u5e72\u6270\u3002<\/p>\n

7\u3001\u52a0\u5927Y\u7535\u5bb9\uff0c\u53ef\u964d\u4f4e\u4f20\u5bfc\u4e2d\u6bb51MHZ\uff0d5MHZ\u5e72\u6270\u3002<\/p>\n

8\u3001\u5bf9\u4e8e\u65e0\uff39\u7535\u5bb9\u7684\u5f00\u5173\u7535\u6e90EMI\u57281MHZ\uff0d6MHZ\u8d85\u6807\uff0c\u5982\u52a0\u4e86\uff39\u7535\u5bb9\u540eEM\u964d\u4e0b\u6765\u4e86\u7684\u8bdd\uff0c\u5c31\u53ef\u5728\u53d8\u538b\u5668\u521d\u6b21\u7ea7\u95f4\u52a0\u591a\u51e0\u5c42\u80f6\u7eb8\u3002<\/p>\n

9\u3001\u5c06MOS\u7ba1\u6563\u70ed\u7247\u63a5MOS\u7ba1S\u6781\u3002<\/p>\n

10\u3001\u5728\u8f93\u5165\u7aef\u6ee4\u6ce2\u7535\u5bb9\u4e0a\u5e76\u8054\u5c0f\u5bb9\u91cf\u9ad8\u538b<\/u>\u74f7\u7247\u6216\u8005\u9ad8\u538b\u8d34\u7247\u7535\u5bb9<\/u>\u3002<\/p>\n

5M\uff0d\uff0d\uff0d20MHZ\u4ee5\u5171\u6478\u5e72\u6270\u4e3a\u4e3b\uff0c\u91c7\u7528\u6291\u5236\u5171\u6478\u7684\u65b9\u6cd5\u3002<\/strong><\/p>\n

1\u3001\u5bf9\u4e8e\u5916\u58f3\u63a5\u5730\u7684\uff0c\u5728\u5730\u7ebf\u4e0a\u7528\u4e00\u4e2a\u78c1\u73af\u4e32\u7ed52\uff0d3 \u5708\u4f1a\u5bf910MHZ \u4ee5\u4e0a\u5e72\u6270\u6709\u8f83\u5927\u7684\u8870\u51cf\u4f5c\u7528\uff1b<\/p>\n

2\u3001\u53ef\u9009\u62e9\u7d27\u8d34\u53d8\u538b\u5668\u7684\u94c1\u82af\u7c98\u94dc\u7b94\uff0c\u94dc\u7b94\u8981\u95ed\u73af\u3002<\/p>\n

3\u3001\u5904\u7406\u540e\u7aef\u8f93\u51fa\u6574\u6d41\u7ba1\u7684\u5438\u6536\u7535\u8def\u548c\u521d\u7ea7\u5927\u7535\u8def\u5e76\u8054\u7535\u5bb9\u7684\u5927\u5c0f\u3002<\/p>\n

4\u3001\u5728\u53d8\u538b\u5668\u521d\u7ea7\u7ed5\u7ec4\u4e0a\u7528\u4e00\u6839\u5f88\u7ec6\u7684\u4e09\u91cd\u7edd\u7f18\u7ebf\u5e76\u7ed5\u4e00\u4e2a\u5c4f\u853d\u7ed5\u7ec4\uff0c\u5c4f\u853d\u7ed5\u7ec4\u7684\u4e00\u7aef\u63a5\u7535\u6e90\u7aef\u53e6\u5916\u4e00\u7aef\u901a\u8fc7\u4e00\u4e2a\u7535\u5bb9\u63a5\u5230\u5730\u3002<\/p>\n

5\u3001\u53ef\u5c06\u5171\u6a21\u7535\u611f\u6539\u4e3a\u4e00\u8fb9\u531d\u6570\u6bd4\u53e6\u4e00\u8fb9\u591a\u4e00\u531d\uff0c\u53e6\u5176\u6709\u5dee\u6a21\u7684\u4f5c\u7528\u3002<\/p>\n

6\u3001\u5c06\u5f00\u5173\u7ba1D\u6781\u52a0\u4e00\u5c0f\u6563\u70ed\u7247\u4e14\u5fc5\u9700\u63a5\u9ad8\u538b\u7aef\u7684\u8d1f\u6781\uff0c\u53d8\u538b\u5668\u7684\u521d\u7ea7\u8d77\u59cb\u7aef\u8fde\u63a5\u5230MOS\u7ba1D\u6781\u3002<\/p>\n

7\u3001\u5c06\u6b21\u7ea7\u7684\u6563\u70ed\u7247\u7528\u4e00\u4e2a102\u7684Y\u7535\u5bb9\u63a5\u5230\u521d\u7ea7\u7684L\uff0fN\u7ebf\uff0c \u53ef\u964d\u4f4e\u4f20\u5bfc\u5e72\u6270\u3002<\/p>\n

8\u3001\u5982\u679c\u52a0\u5927\uff39\u7535\u5bb9\u4f20\u5bfc\u5e72\u6270\u4e0b\u6765\u4e86\uff0c\u5219\u53ef\u4ee5\u6539\u53d8\u53d8\u538b\u5668\u7ed5\u6cd5\u6765\u6539\u826f\uff0c\u53ef\u5728\u521d\u6b21\u7ea7\u95f4\u52a0\u591a\u51e0\u5c42\u80f6\u5e26\uff1b\u5982\u679c\u52a0\u5927\uff39\u7535\u5bb9\u4f20\u5bfc\u5e72\u6270\u672a\u6539\u5584\uff0c\u5c31\u8981\u6539\u7535\u8def\u53ef\u6539\u597d\u4e0d\u5fc5\u6539\u53d8\u538b\u5668\u7ed5\u6cd5\u3002<\/p>\n

9\u3001\u5c06\u53d8\u538b\u5668\u7535\u611f\u91cf\u9002\u5f53\u52a0\u5927\uff0c\u53ef\u964d\u4f4eRCC\u5f00\u5173\u7535\u6e90\u5728\u534a\u8f7d\u65f6\u7684\u4f20\u5bfc\u5e72\u6270\u3002<\/p>\n

10\u3001\u7528\u53d8\u538b\u5668\u6b21\u7ea7\u8f85\u52a9\u7ed5\u7ec4\u6765\u5c4f\u853d\u521d\u7ea7\u4e3b\u7ed5\u7ec4\uff0c\u6bd4\u7528\u53d8\u538b\u5668\u521d\u7ea7\u8f85\u52a9\u7ed5\u7ec4\u6765\u5c4f\u853d\u521d\u7ea7\u4e3b\u7ed5\u7ec4\uff0c\u4f20\u5bfc\u6574\u4f53\u8981\u597d\u5f97\u591a\u3002<\/p>\n

11\u3001\u4f20\u5bfc\u6574\u4f53\u8d85\u6807\uff0c\u7528\u793a\u6ce2\u5668\u770b\u5f00\u5173\u7ba1G\u548cD\u6781\u6ce2\u5f62\u90fd\u6709\u91cd\u53e0\u7684\u73b0\u8c61\uff0c\u5c06\u5149\u85d5\u4f9b\u7535\u7535\u963b\u4ece\u8f93\u51fa\u6ee4\u6ce2\u5171\u6a21\u7535\u611f\u4e0b\u7a7f\u8fc7\u63a5\u8f93\u51fa\u6b63\u6781\u6539\u63a5\u4e0d\u4ece\u5927\u7535\u6d41\u4e0b\u7a7f\u8fc7\u540e\u4e00\u5207OK\u3002<\/p>\n

12\u3001\u5728\u8f93\u5165\u7aefL\u7ebf\u548cN\u7ebf\u5404\u63a5\u4e00681\uff0f250V\u7684Y\u7535\u5bb9\uff0cY\u7535\u5bb9\u53e6\u5916\u4e00\u7aef\u63a5\u6b21\u7ea7\u5730\u3002<\/p>\n

13\u3001\u5c06\u6b21\u7ea7\u7684\u8f85\u52a9\u7ed5\u7ec4\u7528\u6765\u5c4f\u853d\u521d\u7ea7\u4e3b\u7ed5\u7ec4\uff0c\u53ef\u964d\u4f4e\u4f20\u5bfc3\uff0d15MHZ\u5e72\u6270\u3002\u7528\u6b21\u7ea7\u7684\u8f85\u52a9\u7ed5\u7ec4\u6765\u5c4f\u853d\u521d\u7ea7\u4e3b\u7ed5\u7ec4\uff0c\u6bd4\u7528\u521d\u7ea7\u7684\u8f85\u52a9\u7ed5\u7ec4\u6765\u5c4f\u853d\u521d\u7ea7\u4e3b\u7ed5\u7ec4\u4f20\u5bfc\u8981\u597d\u5f97\u591a\u3002<\/p>\n

14\u3001\u5728PCB\u677f\u5e95\u5c42\u653e\u4e00\u5c42\u94dc\u7247\u63a5\u521d\u7ea7\u5927\u7535\u5bb9\u8d1f\u6781\u3002<\/p>\n

15\u3001\u5c06\u6574\u4e2a\u7535\u6e90\u7528\u4e00\u5757\u94dc\u7247\u5305\u8d77\u6765\uff0c \u94dc\u7247\u63a5\u521d\u7ea7\u5927\u7535\u5bb9\u8d1f\u6781\u3002<\/p>\n

16\u3001\u51cf\u5c0fY\u7535\u5bb9\u5bb9\u91cf\u3002<\/p>\n

\u5bf9\u4e8e20\uff0d\uff0d30MHZ<\/strong><\/p>\n

1\u3001\u5bf9\u4e8e\u4e00\u7c7b\u4ea7\u54c1\u53ef\u4ee5\u91c7\u7528\u8c03\u6574\u5bf9\u5730Y2\u7535\u5bb9\u91cf\u6216\u6539\u53d8Y2\u7535\u5bb9\u4f4d\u7f6e\uff1b<\/p>\n

2\u3001\u8c03\u6574\u4e00\u4e8c\u6b21\u4fa7\u95f4\u7684Y1 \u7535\u5bb9\u4f4d\u7f6e\u53ca\u53c2\u6570<\/u>\u503c\uff1b<\/p>\n

3\u3001\u5728\u53d8\u538b\u5668\u5916\u9762\u5305\u94dc\u7b94\uff0c\u53d8\u538b\u5668\u6700\u91cc\u5c42\u52a0\u5c4f\u853d\u5c42\uff0c\u8c03\u6574\u53d8\u538b\u5668\u7684\u5404\u7ed5\u7ec4\u7684\u6392\u5e03\u3002<\/p>\n

4\u3001\u6539\u53d8PCB LAYOUT\uff1b<\/p>\n

5\u3001\u8f93\u51fa\u7ebf\u524d\u9762\u63a5\u4e00\u4e2a\u53cc\u7ebf\u5e76\u7ed5\u7684\u5c0f\u5171\u6a21\u7535\u611f\uff1b<\/p>\n

6\u3001\u5728\u8f93\u51fa\u6574\u6d41\u7ba1\u4e24\u7aef\u5e76\u8054RC\u6ee4\u6ce2\u5668\u4e14\u8c03\u6574\u5408\u7406\u7684\u53c2\u6570\uff1b<\/p>\n

7\u3001\u5728\u53d8\u538b\u5668\u4e0eMOSFET<\/u>\u4e4b\u95f4\u52a0\u78c1\u73e0\uff1b<\/p>\n

8\u3001\u5728\u53d8\u538b\u5668\u7684\u8f93\u5165\u7535\u538b\u811a\u52a0\u4e00\u4e2a\u5c0f\u7535\u5bb9\u3002<\/p>\n

9\u3001\u53ef\u4ee5\u7528\u589e\u5927MOS \u9a71\u52a8\u7535\u963b\u3002<\/p>\n

10\u3001\u53ef\u80fd\u662f\u7535\u5b50<\/u>\u8d1f\u8f7d\u5f15\u8d77\u7684\uff0c\u53ef\u6539\u7528\u7535\u963b\u8d1f\u8f7d\u3002<\/p>\n

11\u3001\u53ef\u5c06MOS\u7ba1D \u7aef\u5bf9\u5730\u63a5\u4e00\u4e2a101\u7684\u7535\u5bb9\u3002<\/p>\n

12\u3001\u53ef\u5c06\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u6362\u4e00\u4e2a\u79ef\u7535\u5bb9\u5c0f\u4e00\u70b9\u7684\u3002<\/p>\n

13\u3001\u53ef\u5c06\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684RC\u56de\u8def\u53bb\u6389\u3002<\/p>\n

14\u3001\u5c06\u8f93\u5165\u7aef\u52a0\u4e24\u4e2aY\u7535\u5bb9\u5bf9\u5730\uff0c\u53ef\u964d\u4f4e\u4f20\u5bfc25MHZ\uff0d30MHZ\u5e72\u6270\u3002<\/p>\n

15\u3001\u7d27\u8d34\u53d8\u538b\u5668\u7684\u78c1\u82af\u4e0a\u52a0\u4e00\u94dc\u76ae\uff0c\u94dc\u76ae\u8fde\u63a5\u5230\u5730\u3002<\/p>\n

16\u3001\u4f20\u5bfc\u540e\u6bb525MHZ\u8d85\u6807\u53ef\u5728\u8f93\u51fa\u7aef\u52a0\u5171\u6a21\u7535\u611f\uff0c\u4e5f\u53ef\u5728\u5f00\u5173\u7ba1\u6e90\u6781\u68c0\u6d4b<\/u>\u7535\u963b\u4e0a\u5957\u4e00\u957f\u7684\u5bfc\u78c1\u529b\u5408\u9002\u7684\u78c1\u73e0\u3002<\/p>\n

\u5f00\u5173\u7535\u6e90\u8bbe\u8ba1\u540eEMI\u7684\u5b9e\u9645\u6574\u6539\u7b56\u7565\uff0d\uff0d\u8f90\u5c04\u90e8\u5206<\/p>\n

30\uff0d\uff0d\uff0d50MHZ \u666e\u904d\u662fMOS \u7ba1\u9ad8\u901f\u5f00\u901a\u5173\u65ad\u5f15\u8d77<\/strong><\/p>\n

1\uff0e\u53ef\u4ee5\u7528\u589e\u5927MOS \u9a71\u52a8\u7535\u963b\uff1b<\/p>\n

2\uff0eRCD \u7f13\u51b2\u7535\u8def\u91c7\u75281N4007 \u6162\u7ba1\uff1b<\/p>\n

3\uff0eVCC \u4f9b\u7535\u7535\u538b\u75281N4007 \u6162\u7ba1\u6765\u89e3\u51b3\uff1b<\/p>\n

4\uff0e\u6216\u8005\u8f93\u51fa\u7ebf\u524d\u7aef\u4e32\u63a5\u4e00\u4e2a\u53cc\u7ebf\u5e76\u7ed5\u7684\u5c0f\u5171\u6a21\u7535\u611f\uff1b<\/p>\n

5\uff0e\u5728MOSFET \u7684D\uff0dS \u811a\u5e76\u8054\u4e00\u4e2a\u5c0f\u5438\u6536\u7535\u8def\uff1b<\/p>\n

6\uff0e\u5728\u53d8\u538b\u5668\u4e0eMOSFET \u4e4b\u95f4\u52a0BEAD CORE\uff1b<\/p>\n

7\uff0e\u5728\u53d8\u538b\u5668\u7684\u8f93\u5165\u7535\u538b\u811a\u52a0\u4e00\u4e2a\u5c0f\u7535\u5bb9\uff1b<\/p>\n

8\uff0ePCB \u5fc3LAYOUT \u65f6\u5927\u7535\u89e3\u7535\u5bb9\uff0c\u53d8\u538b\u5668\uff0cMOS \u6784\u6210\u7684\u7535\u8def\u73af\u5c3d\u53ef\u80fd\u7684\u5c0f\uff1b<\/p>\n

9\uff0e\u53d8\u538b\u5668\uff0c\u8f93\u51fa\u4e8c\u6781\u7ba1\uff0c\u8f93\u51fa\u5e73\u6ce2\u7535\u89e3\u7535\u5bb9\u6784\u6210\u7684\u7535\u8def\u73af\u5c3d\u53ef\u80fd\u7684\u5c0f\u3002<\/p>\n

50\uff0d\uff0d\uff0d100MHZ \u666e\u904d\u662f\u8f93\u51fa\u6574\u6d41\u7ba1\u53cd\u5411\u6062\u590d\u7535\u6d41\u5f15\u8d77<\/strong><\/p>\n

1\uff0e\u53ef\u4ee5\u5728\u6574\u6d41\u7ba1\u4e0a\u4e32\u78c1\u73e0\uff1b<\/p>\n

2\uff0e\u8c03\u6574\u8f93\u51fa\u6574\u6d41\u7ba1\u7684\u5438\u6536\u7535\u8def\u53c2\u6570\uff1b<\/p>\n

3\uff0e\u53ef\u6539\u53d8\u4e00\u4e8c\u6b21\u4fa7\u8de8\u63a5Y\u7535\u5bb9\u652f\u8def\u7684\u963b\u6297\uff0c\u5982PIN\u811a\u5904\u52a0BEAD CORE\u6216\u4e32\u63a5\u9002\u5f53\u7684\u7535\u963b\uff1b<\/p>\n

4\uff0e\u4e5f\u53ef\u6539\u53d8MOSFET\uff0c\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u672c\u4f53\u5411\u7a7a\u95f4\u7684\u8f90\u5c04\uff08\u5982\u94c1\u5939\u5361MOSFET\uff1b \u94c1\u5939\u5361DIODE<\/u>\uff0c\u6539\u53d8\u6563\u70ed\u5668\u7684\u63a5\u5730\u70b9\uff09\u3002<\/p>\n

5\uff0e\u589e\u52a0\u5c4f\u853d\u94dc\u7b94\u6291\u5236\u5411\u7a7a\u95f4\u8f90\u5c04\uff0e<\/p>\n

200MHZ \u4ee5\u4e0a\u5f00\u5173\u7535\u6e90\u5df2\u57fa\u672c\u8f90\u5c04\u91cf\u5f88\u5c0f\uff0c\u4e00\u822c\u53ef\u8fc7EMI \u6807\u51c6\u3002<\/p>\n

\u5f00\u5173\u7535\u6e90EMI\u7684\u5bf9\u7b56\u5904\u7406\u5c0f\u7ed3<\/p>\n

1\u3001\u5916\u90e8\u6784\u9020\u7684\u5c4f\u853d\u5904\u7406\uff1b<\/p>\n

2\u3001\u4ea7\u54c1\u5916\u90e8\u7684\u7535\u7f06\u7ebf\u5904\u7406\uff1b<\/p>\n

3\u3001\u4ea7\u54c1\u5185\u90e8\u7684\u7535\u7f06\u7ebf\u5904\u7406\uff1b<\/p>\n

4\u3001PCB\u5e03\u7ebf\u5904\u7406\uff1b<\/p>\n

5\u3001\u5f00\u5173\u7535\u6e90\u7684\u632f\u8361\u9891\u7387\u7684\u9009\u62e9\uff1b<\/p>\n

6\u3001IC\u578b\u53f7\u7684\u9009\u62e9\uff1b<\/p>\n

7\u3001\u78c1\u6027\u6750\u6599\u7684\u9891\u7387\u548c\u5e26\u5bbd\u7684\u9009\u62e9\uff1b<\/p>\n

8\u3001\u53d8\u538b\u5668\u7684\u9009\u578b\u3001\u7ed5\u6cd5\u548c\u8bbe\u8ba1\uff1b<\/p>\n

9\u3001\u6563\u70ed\u5668\u7684\u63a5\u5730\u65b9\u5f0f\u7684\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

EMC\u7684\u5206\u7c7b\u53ca\u6807\u51c6 EMC\uff08Electromagnetic Compatibility\uff09\u662f\u7535\u78c1\u517c\u5bb9\uff0c\u5b83\u5305\u62ecEM […]<\/p>\n","protected":false},"author":1,"featured_media":17018,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/17016"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17016"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/17016\/revisions"}],"predecessor-version":[{"id":17022,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/17016\/revisions\/17022"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/media\/17018"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17016"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}