{"id":1856,"date":"2018-12-19T14:18:16","date_gmt":"2018-12-19T14:18:16","guid":{"rendered":""},"modified":"2018-12-19T22:18:55","modified_gmt":"2018-12-19T14:18:55","slug":"%e4%b8%87%e5%ad%97%e8%af%a6%e7%bb%86%e5%9b%be%e6%96%87%e5%89%96%e6%9e%90%e7%94%b5%e6%ba%90pcb%e5%b8%83%e6%9d%bf%e4%b8%8eemc%e7%9a%84%e5%85%b3%e7%b3%bb%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1856","title":{"rendered":"\u4e07\u5b57\u8be6\u7ec6\u56fe\u6587\u5256\u6790\u7535\u6e90PCB\u5e03\u677f\u4e0eEMC\u7684\u5173\u7cfb\uff01"},"content":{"rendered":"
\n

\n\t\t\u8bf4\u8d77\u5f00\u5173\u7535\u6e90\u7684\u96be\u70b9\u95ee\u9898\uff0cPCB\u5e03\u677f\u95ee\u9898\u4e0d\u7b97\u5f88\u5927\u96be\u70b9\uff0c\u4f46\u82e5\u662f\u8981\u5e03\u51fa\u4e00\u4e2a\u7cbe\u826fPCB\u677f\u4e00\u5b9a\u662f\u5f00\u5173\u7535\u6e90\u7684\u96be\u70b9\u4e4b\u4e00\uff08PCB\u8bbe\u8ba1\u4e0d\u597d\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u8bba\u600e\u4e48\u8c03\u8bd5\u53c2\u6570\u90fd\u8c03\u8bd5\u5e03\u51fa\u6765\u7684\u60c5\u51b5\uff0c\u8fd9\u4e48\u8bf4\u5e76\u975e\u5371\u8a00\u8038\u542c\uff09\u539f\u56e0\u662fPCB\u5e03\u677f\u65f6\u8003\u8651\u7684\u56e0\u7d20\u8fd8\u662f\u5f88\u591a\u7684\uff0c\u5982\uff1a\u7535\u6c14\u6027\u80fd\uff0c<\/span>\u5de5\u827a\u8def\u7ebf\uff0c\u5b89\u89c4\u8981\u6c42\uff0cEMC\u5f71\u54cd\u7b49\u7b49\uff1b\u8003\u8651\u7684\u56e0\u7d20\u4e4b\u4e2d\u7535\u6c14\u662f\u6700\u57fa\u672c\u7684\uff0c\u4f46\u662fEMC\u53c8\u662f\u6700\u96be\u6478\u900f\u7684\uff0c\u5f88\u591a\u9879\u76ee\u7684\u8fdb\u5c55\u74f6\u9888\u5c31\u5728\u4e8eEMC\u95ee\u9898\uff1b\u4e0b\u9762\u4ece\u4e8c\u5341\u4e8c\u4e2a\u65b9\u5411\u7ed9\u5927\u5bb6\u5206\u4eab\u4e0bPCB\u5e03\u677f\u4e0eEMC\u3002<\/span><\/span><\/p>\n<\/blockquote>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e00\uff1a\u719f\u900f\u7535\u8def\u65b9\u53ef\u4ece\u5bb9\u8fdb\u884cPCB\u8bbe\u8ba1\u4e4bEMI\u7535\u8def <\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t                 <\/span><\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t        \u4e0a\u9762\u7684\u7535\u8def\u5bf9EMC\u7684\u5f71\u54cd\u53ef\u60f3\u800c\u77e5\uff0c\u8f93\u5165\u7aef\u7684\u6ee4\u6ce2\u5668\u90fd\u5728\u8fd9\u91cc\uff1b\u9632\u96f7\u51fb\u7684\u538b\u654f\uff1b\u9632\u6b62\u51b2\u51fb\u7535\u6d41\u7684\u7535\u963bR102\uff08\u914d\u5408\u7ee7\u7535\u5668\u51cf\u5c0f\u635f\u8017\uff09\uff1b\u5173\u952e\u7684\u8651\u5dee\u6a21X\u7535\u5bb9\u4ee5\u53ca\u548c\u7535\u611f\u914d\u5408\u6ee4\u6ce2\u7684Y\u7535\u5bb9\uff1b\u8fd8\u6709\u5bf9\u5b89\u89c4\u5e03\u677f\u5f71\u54cd\u7684\u4fdd\u9669\u4e1d\uff1b\u8fd9\u91cc\u7684\u6bcf\u4e00\u4e2a\u5668\u4ef6\u90fd\u81f3\u5173\u91cd\u8981\uff0c\u8981\u7ec6\u7ec6\u54c1\u5473\u6bcf\u4e00\u4e2a\u5668\u4ef6\u7684\u529f\u80fd\u4e0e\u4f5c\u7528\u3002\u8bbe\u8ba1\u7535\u8def\u65f6\u5c31\u8981\u8003\u8651\u7684EMC\u4e25\u9177\u7b49\u7ea7\u4ece\u5bb9\u8bbe\u8ba1\uff0c\u6bd4\u5982\u8bbe\u7f6e\u51e0\u7ea7\u6ee4\u6ce2\uff0cY\u7535\u5bb9\u6570\u91cf\u7684\u4e2a\u6570\u4ee5\u53ca\u4f4d\u7f6e\u3002\u538b\u654f\u5927\u5c0f\u6570\u91cf\u9009\u62e9\uff0c\u90fd\u4e0e\u6211\u4eec\u5bf9EMC\u7684\u9700\u6c42\u5bc6\u5207\u76f8\u5173\uff0c\u6b22\u8fce\u5927\u5bb6\u4e00\u8d77\u8ba8\u8bba\u770b\u4f3c\u7b80\u5355\u5176\u5b9e\u6bcf\u4e2a\u5143\u5668\u4ef6\u8574\u542b\u6df1\u523b\u9053\u7406\u7684EMI\u7535\u8def\u3002 <\/span><\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e8c\uff1a\u7535\u8def\u4e0eEMC\uff08\u6700\u719f\u6089\u7684\u53cd\u6fc0\u4e3b\u62d3\u6251\uff0c\u770b\u770b\u7535\u8def\u4e2d\u54ea\u4e9b\u5173\u952e\u5730\u65b9\u8574\u542b\u4e86EMC\u7684\u673a\u7406\uff09 <\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t                <\/span><\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t        \u4e0a\u56fe\u7684\u7535\u8def\u4e2d\u6253\u5708\u51e0\u90e8\u5206\uff1a\u5bf9EMC\u5f71\u54cd\u975e\u5e38\u91cd\u8981\uff08\u6ce8\u610f\u7eff\u8272\u90e8\u5206\u4e0d\u662f\u7684\uff09\uff0c\u6bd4\u5982\u8f90\u5c04\u5927\u5bb6\u90fd\u77e5\u9053\u7535\u78c1\u573a\u8f90\u5c04\u662f\u7a7a\u95f4\u7684\uff0c\u4f46\u57fa\u672c\u7684\u539f\u7406\u662f\u78c1\u901a\u91cf\u7684\u53d8\u5316\uff0c\u78c1\u901a\u91cf\u6d89\u53ca\u5230\u78c1\u573a\u6709\u6548\u622a\u9762\u79ef\uff0c\u4e5f\u5c31\u662f\u7535\u8def\u4e2d\u5bf9\u5e94\u7684\u73af\u8def\u3002\u7535\u6d41\u53ef\u4ee5\u4ea7\u751f\u78c1\u573a\uff0c\u4ea7\u751f\u7684\u662f\u7a33\u5b9a\u7684\u78c1\u573a\uff0c\u4e0d\u80fd\u5411\u7535\u573a\u8f6c\u5316\uff1b\u4f46\u53d8\u5316\u7684\u7535\u6d41\u4ea7\u751f\u53d8\u5316\u7684\u78c1\u573a\uff0c\u53d8\u5316\u7684\u78c1\u573a\u662f\u53ef\u4ee5\u4ea7\u751f\u7535\u573a\uff08\u5176\u5b9e\u8fd9\u5c31\u662f\u6709\u540d\u7684\u9ea6\u514b\u65af\u97e6\u65b9\u7a0b\u6211\u7528\u901a\u4fd7\u8bed\u8a00\u6765\u8bf4\uff09\uff0c\u53d8\u5316\u7684\u7535\u573a\u540c\u7406\u53ef\u4ea7\u751f\u78c1\u573a\u3002\u6240\u4ee5\u4e00\u5b9a\u8981\u5173\u6ce8\u90a3\u4e9b\u6709\u5f00\u5173\u72b6\u6001\u7684\u5730\u65b9\uff0c\u90a3\u5c31\u662fEMC\u6e90\u5934\u4e4b\u4e00\uff0c\u8fd9\u91cc\u5c31\u662fEMC\u6e90\u5934\u4e4b\u4e00(\u8fd9\u91cc\u8bf4\u4e4b\u4e00\u5f53\u7136\u540e\u7eed\u8fd8\u4f1a\u8bb2\u5230\u5176\u5b83\u65b9\u9762\uff09\uff1b \u6bd4\u5982\u7535\u8def\u4e2d\u865a\u7ebf\u73af\u8def\uff0c\u662f\u5f00\u5173\u7ba1\u5f00\u901a\u548c\u5173\u65ad\u7684\u73af\u8def\uff0c\u4e0d\u4ec5\u8bbe\u8ba1\u7535\u8def\u65f6\u5f00\u5173\u901f\u5ea6\u53ef\u4ee5\u8c03\u8282\u5bf9EMC\u5f71\u54cd\uff0c\u5e03\u677f\u8d70\u7ebf\u73af\u8def\u9762\u79ef\u4e5f\u6709\u7740\u91cd\u8981\u7684\u5f71\u54cd\uff01\u53e6\u4e8c\u4e2a\u73af\u8def\u662f\u5438\u6536\u73af\u8def\u548c\u6574\u6d41\u73af\u8def\uff0c\u5148\u63d0\u524d\u4e86\u89e3\u4e0b\uff0c\u540e\u9762\u518d\u8bb2\uff01<\/span><\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e09\uff1aPCB\u8bbe\u8ba1\u4e0eEMC\u7684\u5173\u8054<\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t1.PCB\u73af\u8def\u5bf9EMC\u7684\u5f71\u54cd\u975e\u5e38\u91cd\u8981\uff0c\u6bd4\u5982\u53cd\u6fc0\u4e3b\u529f\u7387\u73af\u8def\uff0c\u5982\u679c\u592a\u5927\u7684\u8bdd\u8f90\u5c04\u4f1a\u5f88\u5dee\u3002 <\/span><\/p>\n

\n\t2.\u6ee4\u6ce2\u5668\u8d70\u7ebf\u6548\u679c\uff0c\u6ee4\u6ce2\u5668\u662f\u7528\u6765\u6ee4\u53bb\u5e72\u6270\u7684\uff0c\u4f46\u82e5\u662fPCB\u8d70\u7ebf\u4e0d\u597d\u7684\u8bdd\uff0c\u6ee4\u6ce2\u5668\u5c31\u53ef\u80fd\u5931\u53bb\u5e94\u8be5\u6709\u7684\u6548\u679c\u3002 <\/span><\/p>\n

\n\t3.\u7ed3\u6784\u90e8\u5206\uff0c\u6563\u70ed\u5668\u8bbe\u8ba1\u63a5\u5730\u4e0d\u597d\u4f1a\u5f71\u54cd\uff0c\u5c4f\u853d\u7248\u7684\u63a5\u5730\u7b49\uff1b<\/span><\/p>\n

\n\t4.\u654f\u611f\u90e8\u5206\u4e0e\u5e72\u6270\u6e90\u5934\u8fc7\u8fd1\uff0c\u6bd4\u5982EMI\u7535\u8def\u4e0e\u5f00\u5173\u7ba1\u5f88\u8fd1\uff0c\u5fc5\u7136\u4f1a\u5bfc\u81f4EMC\u5f88\u5dee\uff0c\u9700\u8981\u6709\u6e05\u6670\u7684\u9694\u79bb\u533a\u57df\u3002 <\/span><\/p>\n

\n\t5.RC\u5438\u6536\u56de\u8def\u7684\u8d70\u7ebf\u3002 <\/span><\/p>\n

\n\t6.Y\u7535\u5bb9\u63a5\u5730\u4e0e\u8d70\u7ebf\uff0c\u8fd8\u6709Y\u7535\u5bb9\u7684\u4f4d\u7f6e\u4e5f\u5f88\u5173\u952e\u7b49\u7b49\uff01 <\/span><\/p>\n

\n\t\u7b49\u7b49\u3002\u5148\u60f3\u5230\u8fd9\u8bf4\u8fd9\u4e9b\uff0c\u540e\u7eed\u4f1a\u5177\u4f53\u8ba8\u8bba\uff0c\u5148\u8d77\u4e2a\u5f15\u5b50\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u4e0b\u9762\u4e3e\u4e00\u4e2a\u5c0f\u4f8b\u5b50\uff1a <\/span><\/p>\n

\n\t <\/p>\n

\n\t                                            <\/span><\/p>\n

\n\t<\/p>\n

\n\t       \u5982\u4e0a\u56fe\u4e2d\u865a\u7ebf\u6846\uff0cX\u7535\u5bb9\u5f15\u811a\u8d70\u7ebf\u505a\u4e86\u5185\u7f29\u7684\u5904\u7406\uff0c\u5927\u5bb6\u53ef\u4ee5\u5b66\u4e60\u4e0b\uff0c\u5982\u4f55\u8ba9\u7535\u5bb9\u5f15\u811a\u8d70\u7ebf\u5916\u6302\uff08\u91c7\u7528\u6324\u7535\u6d41\u8d70\u7ebf\uff09\u3002\u8fd9\u6837X\u7535\u5bb9\u7684\u6ee4\u6ce2\u6548\u679c\u624d\u80fd\u591f\u8fbe\u5230\u6700\u4f73\u72b6\u6001\u3002<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u56db\uff1aPCB\u8bbe\u8ba1\u4e4b\u51c6\u5907\u4e8b\u9879\uff1a\uff08\u51c6\u5907\u5145\u5206\u4e86\uff0c\u65b9\u53ef\u8bbe\u8ba1\u6b65\u6b65\u7a33\u5065\uff0c\u907f\u514d\u8bbe\u8ba1\u63a8\u7ffb\u91cd\u6765\uff09 <\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t\u5927\u81f4\u6709\u4ee5\u4e0b\u7684\u4e00\u4e9b\u65b9\u9762\uff0c\u90fd\u662f\u81ea\u5df1\u8bbe\u8ba1\u8fc7\u7a0b\u4f1a\u53bb\u8003\u8651\uff0c\u6240\u6709\u7684\u5185\u5bb9\u8ddf\u522b\u7684\u6559\u7a0b\u65e0\u5173\uff0c\u90fd\u662f\u53ea\u662f\u81ea\u5df1\u7684\u7ecf\u9a8c\u603b\u7ed3\u3002 <\/span><\/p>\n

\n\t1.\u5916\u89c2\u7ed3\u6784\u5c3a\u5bf8\uff0c\u5305\u62ec\u5b9a\u4f4d\u5b54\uff0c\u98ce\u9053\u6d41\u5411\uff0c\u8f93\u5165\u8f93\u51fa\u63d2\u5ea7\uff0c\u9700\u8981\u4e0e\u5ba2\u6237\u7cfb\u7edf\u5339\u914d\uff0c\u8fd8\u9700\u8981\u4e0e\u5ba2\u6237\u6c9f\u901a\u88c5\u914d\u4e0a\u7684\u95ee\u9898\uff0c\u9650\u9ad8\u7b49\u7b49\u3002 <\/span><\/p>\n

\n\t2.\u5b89\u89c4\u8ba4\u8bc1\uff0c\u4ea7\u54c1\u505a\u54ea\u79cd\u8ba4\u8bc1\uff0c\u54ea\u4e9b\u5730\u65b9\u505a\u5230\u57fa\u672c\u7edd\u7f18\u722c\u7535\u8ddd\u79bb\u8981\u7559\u591f\uff0c\u54ea\u4e9b\u5730\u65b9\u505a\u5230\u52a0\u5f3a\u7edd\u7f18\u7559\u591f\u8ddd\u79bb\u6216\u5f00\u69fd\u3002 <\/span><\/p>\n

\n\t3.\u5c01\u88c5\u8bbe\u8ba1\uff1a\u6709\u6ca1\u6709\u7279\u6b8a\u671f\u95f4\uff0c\u5982\u5b9a\u5236\u4ef6\u5c01\u88c5\u51c6\u5907\u3002 <\/span><\/p>\n

\n\t4.\u5de5\u827a\u8def\u7ebf\u9009\u5b9a\uff1a\u5355\u9762\u677f\u53cc\u9762\u677f\u9009\u62e9\uff0c\u6216\u662f\u591a\u5c42\u677f\uff0c\u6839\u636e\u539f\u7406\u56fe\u53ca\u677f\u5b50\u5c3a\u5bf8\uff0c\u6210\u672c\u7b49\u7efc\u5408\u8bc4\u4f30\u3002 <\/span><\/p>\n

\n\t5.\u5ba2\u6237\u7684\u5176\u4ed6\u7279\u6b8a\u8981\u6c42\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t      \u7ed3\u6784\u5de5\u827a\u76f8\u5bf9\u4f1a\u66f4\u7075\u6d3b\uff0c\u5b89\u89c4\u8fd8\u662f\u6bd4\u8f83\u56fa\u5b9a\u7684\u90e8\u5206\uff0c\u505a\u4ec0\u4e48\u8ba4\u8bc1\uff0c\u8fc7\u4ec0\u4e48\u5b89\u89c4\u6807\u51c6\uff0c\u5f53\u7136\u4e5f\u6709\u4e00\u4e9b\u5b89\u89c4\u662f\u5f88\u591a\u6807\u51c6\u4e2d\u901a\u7528\u7684\uff0c\u4f46\u4e5f\u6709\u4e00\u4e9b\u7279\u6b8a\u4ea7\u54c1\u6bd4\u5982\u533b\u7597\u4f1a\u6bd4\u8f83\u4e25\u82db\u3002<\/span><\/p>\n

\n\t       \u4e3a\u4e86\u65b0\u5165\u95e8\u5de5\u7a0b\u5e08\u670b\u53cb\u4eec\u4e0d\u81f3\u4e8e\u773c\u82b1\u7f2d\u4e71\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t       \u63a5\u4e0b\u6765\u5217\u51fa\u4e9b\u666e\u904d\u4ea7\u54c1\u901a\u7528\u7684,\u4e0b\u9762\u662f\u5bf9\u4e8eIEC60065\u603b\u7ed3\u51fa\u6765\u7684\u5177\u4f53\u5e03\u677f\u8981\u6c42\uff0c\u9488\u5bf9\u5b89\u89c4\u9700\u8981\u7262\u8bb0\uff0c\u78b0\u5230\u5177\u4f53\u4ea7\u54c1\u8981\u4f1a\u9488\u5bf9\u6027\u5904\u7406\uff1a <\/span><\/p>\n

\n\t1.\u8f93\u5165\u4fdd\u9669\u4e1d\u710a\u76d8\u5236\u4ef6\u7684\u8ddd\u79bb\u5b89\u89c4\u8981\u6c42\u5927\u4e8e3.0MM\uff0c\u5b9e\u9645\u5e03\u677f\u6309\u71673.5MM\uff08\u7b80\u5355\u8bf4\u4fdd\u9669\u4e1d\u524d\u6309\u71673.5MM\u722c\u7535\u8ddd\u79bb\uff0c\u4e4b\u540e\u6309\u71673.0MM\u722c\u7535\u8ddd\u79bb\uff09<\/span><\/p>\n

\n\t2.\u6574\u6d41\u6865\u524d\u540e\u5b89\u89c4\u8981\u6c422.0MM\uff0c\u5e03\u677f\u6309\u71672.5MM\u3002 <\/span><\/p>\n

\n\t3.\u6574\u6d41\u540e\u5b89\u89c4\u4e00\u822c\u4e0d\u505a\u8981\u6c42\uff0c\u4f46\u662f\u9ad8\u4f4e\u538b\u95f4\u6839\u636e\u5b9e\u9645\u7535\u538b\u5927\u5c0f\u7559\u8ddd\u79bb\uff0c\u4e60\u60ef400V\u9ad8\u538b\u75592.0MM\u4ee5\u4e0a\u3002 <\/span><\/p>\n

\n\t4.\u521d\u6b21\u7ea7\u95f4\u5b89\u89c4\u8981\u6c426.4MM(\u7535\u6c14\u95f4\u9699\uff09\uff0c\u722c\u7535\u8ddd\u79bb\u6309\u71677.6MM\u4e3a\u6700\u4f73\u3002\uff08\u6ce8\u610f\u8fd9\u4e2a\u8ddf\u5b9e\u9645\u8f93\u5165\u7535\u538b\u76f8\u5173\uff0c\u9700\u8981\u67e5\u8868\u5177\u4f53\u8ba1\u7b97\uff0c\u63d0\u4f9b\u6570\u636e\u4ec5\u4f9b\u53c2\u8003\uff0c\u4ee5\u5b9e\u9645\u573a\u5408\u4e3a\u51c6\uff09 <\/span><\/p>\n

\n\t5.\u521d\u6b21\u7ea7\u7528\u51b7\u5730\uff0c\u70ed\u5730\u6807\u8bc6\u6e05\u6670\uff1bL\uff0cN\u6807\u8bc6\uff0c\u8f93\u5165AC INPUT\u6807\u8bc6\uff0c\u4fdd\u9669\u4e1d\u8b66\u544a\u6807\u8bc6\u7b49\u7b49\u90fd\u9700\u8981\u6e05\u6670\u6807\u51fa\uff1b <\/span><\/p>\n

\n\t\u5927\u5bb6\u5bf9\u4e0a\u9762\u6709\u7591\u95ee\u7684\uff0c\u4e5f\u53ef\u4ee5\u8ba8\u8bba\uff0c\u4e92\u76f8\u5b66\u4e60\uff01 <\/span><\/p>\n

\n\t\u518d\u6b21\u91cd\u7533\u5b9e\u9645\u5b89\u89c4\u8ddd\u79bb\u8ddf\u5b9e\u9645\u8f93\u5165\u7535\u538b\u76f8\u5173\u4ee5\u53ca\u5de5\u4f5c\u73af\u5883\u6709\u5173\uff0c\u9700\u8981\u67e5\u8868\u5177\u4f53\u8ba1\u7b97\uff0c\u63d0\u4f9b\u6570\u636e\u4ec5\u4f9b\u53c2\u8003\uff0c\u4ee5\u5b9e\u9645\u573a\u5408\u4e3a\u51c6\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e94\uff1aPCB\u8bbe\u8ba1\u4e4b\u5b89\u89c4\u8003\u8651\u5176\u5b83\u56e0\u7d20<\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t1.\u660e\u767d\u81ea\u5df1\u4ea7\u54c1\u505a\u4ec0\u4e48\u8ba4\u8bc1\uff0c\u5c5e\u4e8e\u4ec0\u4e48\u4ea7\u54c1\u79cd\u7c7b\uff0c\u6bd4\u5982\u533b\u7597\uff0c\u901a\u4fe1\uff0c\u7535\u529b\uff0cTV\u7b49\u5404\u4e0d\u76f8\u540c\uff0c\u4f46\u4e5f\u6709\u5f88\u591a\u76f8\u901a\u7684\u5730\u65b9\u3002 <\/span><\/p>\n

\n\t2.\u5b89\u89c4\u4e2d\u4e0ePCB\u5e03\u677f\u7d27\u5bc6\u7684\u5730\u65b9\uff0c\u4e86\u89e3\u7edd\u7f18\u7684\u7279\u70b9\uff0c\u54ea\u4e9b\u5730\u65b9\u662f\u57fa\u672c\u7edd\u7f18\uff0c\u54ea\u4e9b\u5730\u65b9\u662f\u52a0\u5f3a\u7edd\u7f18\uff0c\u4e0d\u540c\u6807\u51c6\u7edd\u7f18\u8ddd\u79bb\u662f\u4e0d\u4e00\u6837\u7684\u3002\u6700\u597d\u662f\u4f1a\u67e5\u6807\u51c6\uff0c\u5e76\u4e14\u4f1a\u8ba1\u7b97\u7535\u6c14\u8ddd\u79bb\uff0c\u722c\u7535\u8ddd\u79bb\u3002 <\/span><\/p>\n

\n\t3.\u4ea7\u54c1\u7684\u5b89\u89c4\u5668\u4ef6\u91cd\u70b9\u6ce8\u610f\uff0c\u6bd4\u5982\u53d8\u538b\u5668\u78c1\u6027\u4e0e\u539f\u526f\u8fb9\u5173\u7cfb\uff1b <\/span><\/p>\n

\n\t4.\u6563\u70ed\u5668\u4e0e\u5468\u8fb9\u8ddd\u79bb\u95ee\u9898\uff0c\u6563\u70ed\u5668\u63a5\u7684\u5730\u4e0d\u4e00\u6837\u7edd\u7f18\u60c5\u51b5\u4e5f\u4e0d\u4e00\u6837\uff0c\u63a5\u5927\u5730\u8fd8\u662f\u51b7\u5730\uff0c\u70ed\u5730\u7edd\u7f18\u4e5f\u5e03\u4e00\u6837\u3002 <\/span><\/p>\n

\n\t5.\u4fdd\u9669\u7684\u8ddd\u79bb\u7279\u522b\u6ce8\u610f\uff0c\u8981\u6c42\u6700\u4e25\u683c\u5730\u65b9\u3002\u4fdd\u9669\u4e1d\u524d\u540e\u8ddd\u79bb\u5e03\u4e00\u81f4\u3002 <\/span><\/p>\n

\n\t6.Y\u7535\u5bb9\u4e0e\u6f0f\u7535\u6d41\uff0c\u63a5\u89e6\u7535\u6d41\u5173\u7cfb\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u7b49\u7b49\uff0c\u540e\u7eed\u4f1a\u8be6\u7ec6\u8bf4\u660e\u8ddd\u79bb\u8be5\u600e\u4e48\u7559\uff0c\u5982\u4f55\u505a\u597d\u5b89\u89c4\u8981\u6c42\u3002<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u516d\uff1aPCB\u8bbe\u8ba1\u4e4b\u7535\u6e90\u5e03\u5c40 <\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t1.\u9996\u5148\u8861\u91cfPCB\u5c3a\u5bf8\u4e0e\u5668\u4ef6\u6570\u91cf\uff0c\u505a\u5230\u758f\u5bc6\u6709\u81f4\uff0c\u8981\u4e0d\u7136\u4e00\u5757\u5bc6\uff0c\u4e00\u5757\u7a00\u758f\u5f88\u96be\u770b\u3002 <\/span><\/p>\n

\n\t2.\u5c06\u7535\u8def\u6a21\u5757\u5316\uff0c\u4ee5\u6838\u5fc3\u5668\u4ef6\u4e3a\u4e2d\u5fc3\uff0c\u5173\u952e\u5668\u4ef6\u4f18\u5148\u653e\u7684\u539f\u5219\u4e00\u6b21\u653e\u7f6e\u5668\u4ef6\u3002 <\/span><\/p>\n

\n\t3.\u5668\u4ef6\u5448\u5782\u76f4\u6216\u6c34\u5e73\u9632\u7f6e\uff0c\u4e00\u662f\u7f8e\u89c2\uff0c\u4e8c\u662f\u65b9\u4fbf\u63d2\u4ef6\u4f5c\u4e1a\uff0c\u7279\u6b8a\u60c5\u51b5\u53ef\u4ee5\u8003\u8651\u503e\u659c\u3002 <\/span><\/p>\n

\n\t4.\u5e03\u5c40\u65f6\u9700\u8981\u8003\u8651\u5230\u8d70\u7ebf\uff0c\u6446\u653e\u5230\u6700\u5408\u7406\u4f4d\u7f6e\u65b9\u4fbf\u540e\u7eed\u8d70\u7ebf\u3002 <\/span><\/p>\n

\n\t5.\u5e03\u5c40\u65f6\u5c3d\u53ef\u80fd\u51cf\u5c0f\u73af\u8def\u9762\u79ef\uff0c\u56db\u5927\u73af\u8def\u540e\u9762\u4f1a\u8be6\u89e3\u5230\u3002 <\/span><\/p>\n

\n\t\u505a\u5230\u4e0a\u8ff0\u51e0\u70b9\uff0c\u5f53\u7136\u8981\u7075\u6d3b\u8fd0\u7528\uff0c\u6bd4\u8f83\u5408\u7406\u7684\u5e03\u5c40\u5f88\u5feb\u5c31\u4f1a\u8bde\u751f\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u4e0b\u9762\u662f\u6211\u753b\u7684\u7b2c\u4e00\u5757\u5904\u5973PCB\u677f\uff0c\u597d\u591a\u5e74\u524d\u7684\u4e8b\u60c5\uff0c\u5f53\u65f6\u975e\u5e38\u7684\u8270\u82e6\u5b8c\u6210\u7684\uff0c\u4e2d\u95f4\u53ef\u80fd\u6709\u5c0f\u95ee\u9898\uff0c\u4e0d\u8fc7\u5927\u4f53\u5e03\u5c40\u8fd8\u662f\u503c\u5f97\u5b66\u4e60\u7684\uff1a<\/span> <\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t                 <\/span><\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t      \u6b64\u56fe\u529f\u7387\u5bc6\u5ea6\u8fd8\u662f\u6bd4\u8f83\u9ad8\uff0c\u5176\u4e2dLLC\u7684\u63a7\u5236\u90e8\u5206\uff0c\u8f85\u52a9\u6e90\u90e8\u5206\u4ee5\u53caBUCK\u7535\u8def\u9a71\u52a8\uff08\u5927\u529f\u7387\u591a\u8def\u8f93\u51fa\uff09\u90e8\u5206\u5728\u5c0f\u677f\u4e0a\uff0c\u5c31\u6ca1\u62ff\u51fa\u6765\uff0c\u770b\u770b\u4e3b\u529f\u7387\u65b9\u9762\u7684\u5e03\u5c40\u7279\u70b9\u5427\uff1a <\/span><\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t1.\u8f93\u5165\u8f93\u51fa\u7aef\u5b50\u662f\u56fa\u5b9a\u6b7b\u7684\uff0c\u4e0d\u80fd\u52a8\uff0c\u677f\u5b50\u662f\u957f\u65b9\u5f62\u7684\uff0c\u4e3b\u529f\u7387\u6d41\u5411\u5982\u4f55\u53bb\u9009\u62e9\uff1f <\/span><\/p>\n

\n\t\u8fd9\u91cc\u91c7\u7528\u7531\u4e0b\u81f3\u4e0a\uff0c\u7531\u5de6\u53ca\u53f3\u7684\u65b9\u5f0f\u6765\u5e03\u5c40\uff0c\u6563\u70ed\u662f\u4f9d\u9760\u5916\u58f3\u3002 <\/span><\/p>\n

\n\t2.EMI\u7535\u8def\u8fd8\u662f\u6e05\u6670\u7684\u6d41\u5411\uff0c\u8fd9\u70b9\u5f88\u91cd\u8981\uff0c\u8981\u4e0d\u6df7\u4e71\u4e86\u4e0d\u7f8e\u89c2\u4e5f\u5bf9EMC\u4e0d\u597d\u3002 <\/span><\/p>\n

\n\t3.\u5927\u7535\u5bb9\u7684\u4f4d\u7f6e\u5c3d\u91cf\u8003\u8651\u5230\u4e86PFC\u73af\u8def\u4ee5\u53caLLC\u4e3b\u529f\u7387\u73af\u8def\uff1b <\/span><\/p>\n

\n\t4.\u526f\u8fb9\u7684\u7535\u6d41\u6bd4\u8f83\u5927\uff0c\u4e3a\u4e86\u8d70\u7535\u6d41\uff0c\u4ee5\u53ca\u6574\u6d41\u7ba1\u6563\u70ed\uff0c\u91c7\u7528\u4e86\u8fd9\u6837\u7684\u5e03\u5c40\uff0c\u6574\u6d41\u7ba1\u5728\u4e0a\uff0cBUCK\u7535\u8defMOS\u7ba1\u5728\u4e0b\uff0c\u6563\u70ed\u5206\u6563\u6548\u679c\u597d\uff1b\u5927\u529f\u7387\u7684\u9876\u5c42\u4e00\u822c\u8d70\u8d1f\uff0c\u5e95\u5c42\u8d70\u6b63\u3002 <\/span><\/p>\n

\n\t\u6bcf\u4e2a\u677f\u5b50\u6709\u81ea\u5df1\u7684\u7279\u70b9\uff0c\u5f53\u7136\u4e5f\u6709\u81ea\u5df1\u7684\u96be\u5904\uff0c\u5982\u4f55\u5408\u7406\u89e3\u51b3\u662f\u5173\u952e\uff0c\u5927\u5bb6\u4ece\u4e2d\u80fd\u7406\u89e3\u5e03\u5c40\u5408\u7406\u9009\u53d6\u7684\u542b\u4e49\u5417\uff1f<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e03\uff1aPCB\u5b9e\u4f8b\u8d4f\u6790<\/span> <\/span><\/span><\/span><\/span><\/p>\n

\n\t  <\/span><\/span><\/span><\/p>\n

\n\t\u53ef\u4ee5\u6839\u636e\u4e4b\u524d\u8c08\u8bba\u7684PCB\u5e03\u5c40\u8981\u70b9\uff0c\u68c0\u89c6\u6b64\u677f\uff0c\u662f\u5426\u505a\u7684\u5f88\u5230\u4f4d\uff0c\u6211\u8ba4\u4e3a\u662f\u505a\u5230\u6bd4\u8f83\u597d\u7684\u5730\u65b9\u4e86\uff0c\u5f53\u7136\u7455\u75b5\u603b\u4f1a\u6709\uff0c\u4e5f\u53ef\u4ee5\u63d0\u51fa\u6765\uff0c\u5355\u9762\u677f\u5982\u6b64\u7d27\u51d1\u80fd\u505a\u5230\u8fd9\u6837\u5df2\u5b9e\u5c5e\u4e0d\u6613\u4e86\uff0c\u53ef\u4ee5\u501f\u6b64\u677f\u5b66\u4e60\u8ba8\u8bba\uff01\u540e\u9762\u8fd8\u4f1a\u9488\u5bf9\u6b64\u677f\u8bb2\u89e3\u5b66\u4e60\uff0c\u5927\u5bb6\u5148\u6b23\u8d4f\u4e0b\u3002 <\/span><\/span><\/span><\/p>\n

\n\t                  <\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u516b\uff1aPCB\u8bbe\u8ba1\u4e4b\u56db\u5927\u73af\u8def\u8ba4\u8bc6\uff1a\uff08PCB\u5e03\u5c40\u7684\u57fa\u672c\u8981\u6c42\u5c31\u662f\u56db\u5927\u73af\u8def\u9762\u79ef\u5c0f\uff09<\/span><\/span><\/p>\n

\n\t                           <\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t   <\/span><\/span>   \u8865\u5145\u4e00\u4e0b\uff0c\u5438\u6536\u73af\u8def\uff08RCD\u5438\u6536\u4ee5\u53caMOS\u7ba1\u7684RC\u5438\u6536\uff0c\u6574\u6d41\u7ba1\u7684RC\u5438\u6536\uff09\u4e5f\u5f88\u91cd\u8981\uff0c\u4e5f\u662f\u4ea7\u751f\u9ad8\u9891\u8f90\u5c04\u7684\u73af\u8def\uff0c\u5bf9\u4e0a\u56fe\u6709\u4efb\u4f55\u7591\u95ee\uff0c\u90fd\u6b22\u8fce\u8ba8\u8bba\uff0c\u4e0d\u6015\u4efb\u4f55\u8d28\u7591\uff0c\u53ea\u8981\u662f\u9488\u5bf9\u95ee\u9898\u7684\u8d28\u7591\uff0c\u4e00\u8d77\u8ba8\u8bba\u5b66\u4e60\u624d\u80fd\u66f4\u5927\u7684\u8fdb\u6b65\uff01<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e5d\uff1aPCB\u8bbe\u8ba1\u4e4b\u70ed\u70b9\uff08\u6d6e\u52a8\u7535\u4f4d\u70b9\uff09\u53ca\u5730\u7ebf\uff1a <\/span><\/span><\/p>\n

\n\t                        <\/span><\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t\u6ce8\u610f\u4e8b\u9879\uff1a<\/span><\/p>\n

\n\t1.\u9488\u5bf9\u70ed\u70b9\uff0c\u4e00\u5b9a\u8981\u7279\u522b\u6ce8\u610f\uff08\u9ad8\u9891\u5f00\u5173\u70b9\uff09\uff0c\u662f\u9ad8\u9891\u8f90\u5c04\u70b9\uff0c\u5e03\u5c40\u8d70\u7ebf\u5bf9EMC\u5f71\u54cd\u5f88\u5927\u3002 <\/span><\/p>\n

\n\t2.\u70ed\u70b9\u6784\u6210\u7684\u73af\u8def\u5c0f\uff0c\u8d70\u7ebf\u77ed\uff0c\u5e76\u4e14\u8d70\u7ebf\u4e0d\u662f\u8d8a\u7c97\u8d8a\u597d\uff0c\u800c\u662f\u591f\u8d70\u7535\u6d41\u591f\u7528\u5c31\u597d\u3002 <\/span><\/p>\n

\n\t3.\u5730\u7ebf\u8981\u5355\u70b9\u63a5\u5730\u3002\u4e3b\u529f\u7387\u5730\u548c\u4fe1\u53f7\u5730\u5206\u5f00\uff0c\u91c7\u6837\u5730\u5355\u72ec\u8d70\u3002 <\/span><\/p>\n

\n\t4.\u6563\u70ed\u5668\u7684\u5730\u9700\u8981\u63a5\u4e3b\u529f\u7387\u5730\u3002<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\uff1aEMC\u6574\u6539\u5fc3\u5f97\u4f53\u4f1a <\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t\u5747\u4e3a\u4e2a\u4eba\u7406\u89e3\uff0c\u6216\u8bb8\u4e0e\u4f20\u7edf\u8d44\u6599\u6559\u6750\u6709\u5dee\u5f02\uff0c\u8bf7\u81ea\u5df1\u659f\u914c\uff0c\u53cd\u6b63\u6211\u89c9\u5f97\u5f88\u591a\u901a\u7528\u7684\u6559\u6750\u7ed3\u679c\u6ca1\u6211\u81ea\u5df1\u603b\u7ed3\u7684\u4f7f\u7528\uff0c\u81ea\u5938\u4e86\u3002\u60f3\u8bf4\u7684\u5f88\u591a\uff0c\u53ef\u80fd\u6709\u4e9b\u4e71\uff0c\u90fd\u662f\u5b9e\u8df5\u51fa\u6765\u7684! <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u4e00.EMC\u4ea7\u751f\u4ee5\u53ca\u6d4b\u8bd5\u65f6\u6d4b\u5f97\u7684\u7ed3\u679c\u5982\u4f55\u53bb\u7406\u89e3\uff1a\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u5982\u4f55\u5bf9\u75c7\u4e0b\u836f\uff0c\u5f88\u591a\u60c5\u51b5\u62ff\u5230\u7b2c\u4e00\u8f6e\u6d4b\u8bd5\u7ed3\u679c\uff0c\u600e\u4e48\u5c06\u7ed3\u679c\u548c\u7535\u6e90\u53bb\u5bf9\u7167\u5206\u6790\uff1b\u4e3b\u9898\u601d\u8def\u5982\u4e0b\uff1a <\/span><\/p>\n

\n\t <\/p>\n

\n\t1.\u9488\u5bf9\u4f20\u5bfc\uff0c\u6d4b\u8bd5\u8303\u56f4\u6807\u51c615K-30M\uff0c\u5e38\u89c1\u7684EN55022\u662f150K\u8d77\u3002\u4f20\u5bfc\u7684\u6e90\u5934\u662f\u600e\u4e48\u4ea7\u751f\u7684\u5462\uff1f\u9488\u5bf9\u4f4e\u9891\uff0c\u4e3b\u8981\u662f\u5f00\u5173\u9891\u7387\u4ee5\u53ca\u5176\u500d\u9891\uff08\u540e\u7eed\u6709\u56fe\u89e3\uff09\uff0c\u8fd9\u79cd\u4ece\u6e90\u5934\u662f\u65e0\u6cd5\u89e3\u51b3\u7684\uff0c\u5f00\u5173\u9891\u7387\u662f\u65e0\u6cd5\u6d88\u9664\u7684\uff0c\u5f53\u7136\u4f60\u53ef\u4ee5\u6539\u53d8\u5f00\u5173\u9891\u7387\uff0c\u90a3\u4e5f\u53ea\u662f\u5c06\u6d4b\u8bd5\u7ed3\u679c\u79fb\u52a8\u4e86\uff0c\u5e76\u6ca1\u6709\u771f\u6b63\u610f\u4e49\u4e0a\u6d88\u9664\u3002\u53ea\u80fd\u901a\u8fc7\u6ee4\u6ce2\u5668\u6765\u89e3\u51b3\uff0c\u4e00\u822c\u6765\u8bf4\u5bf9\u4e8e\u4f4e\u9891\u91c7\u7528R10K\u8fd9\u79cd\u9ad8\u78c1\u901a\u6750\u8d28\u6709\u5f88\u597d\u7684\u6548\u679c\uff0c\u78c1\u73af\u5927\u5c0f\u8ddf\u4f60\u529f\u7387\u6709\u5173\u7cfb\uff0c\u4e00\u822c\u8fbe\u523010MH\u611f\u91cf\uff0c\u751a\u81f3\u66f4\u5927\u523020MH\uff0c\u914d\u5408Y\u7535\u5bb9\u4e00\u822c\u80fd\u5f88\u597d\u89e3\u51b3\uff0c\u4f4e\u9891\u4e0d\u662f\u96be\u70b9\uff1b\u771f\u6b63\u7684\u96be\u70b9\u662f\u9ad8\u9891\uff0c\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u9ad8\u9891\u7684\u8d77\u56e0\u5c31\u590d\u6742\u591a\u4e86\uff0c\u6709\u5f00\u5173\u5bfc\u81f4\uff0c\u6709\u53d8\u538b\u5668\u53ef\u80fd\uff0c\u4e5f\u6709\u7535\u611f\u7684\u53ef\u80fd\uff0c\u4e5f\u5c31\u5c31\u662f\u4e00\u5207\u5b58\u5728\u5f00\u5173\u72b6\u6001\u7684\u5730\u65b9\u90fd\u53ef\u80fd\u5b58\u5728(\u600e\u4e48\u5224\u65ad\u5177\u4f53\u4f4d\u7f6e\uff0c\u540e\u7eed\u8bb2\u89e3\uff09\uff0c\u8fd9\u91cc\u9700\u8981\u4e00\u756a\u6478\u7d22\uff1b\u627e\u5230\u6e90\u5934\u672a\u5fc5\u6e90\u5934\u80fd\u89e3\u51b3\uff0c\u53ef\u80fd\u6709\u6539\u5584\uff0c\u8fd8\u662f\u7684\u914d\u5408\u6ee4\u6ce2\u5668\u3002\u9488\u5bf9\u9ad8\u9891\uff0c\u91c7\u7528\u4f4e\u78c1\u901a\u6750\u8d28\uff0c\u5982\u954d\u950c\u73af\uff0c\u611f\u91cf\u4e00\u822c\u90fd\u662fUH\u7ea7\u522b\u7684\uff0c\u914d\u5408\u5408\u9002Y\u7535\u5bb9\uff08\u6bd4\u8f83\u590d\u6742\u7684\u7535\u6e90\uff0c\u5efa\u8bae\u5e03\u677f\u65f6\u591a\u7559\u51e0\u4e2aY\u7535\u5bb9\u4f4d\u7f6e\uff0c\u65b9\u4fbf\u6574\u6539\uff09\uff1b <\/span><\/p>\n

\n\t <\/p>\n

\n\t2.\u4e00\u4e9b\u914d\u5408\u624b\u6bb5\uff0c\u5f88\u591a\u6559\u6750\u90fd\u63d0\u5230\u589e\u5927X\u7535\u5bb9\u5224\u65ad\u5dee\u6a21\u8fd8\u662f\u5171\u6a21\uff0c\u6709\u4e00\u5b9a\u610f\u4e49\u53ef\u80fd\u73b0\u5b9e\u5e2e\u52a9\u4e0d\u5927\uff0c\u8bbe\u8ba1\u65f6\u4e00\u822c\u6211\u4eecX\u7535\u5bb9\u90fd\u4f1a\u653e\u5230\u5408\u9002\u7684\u503c\u3002\u5e76\u4e14\u589e\u5927X\u7535\u5bb9\u5c31\u80fd\u89e3\u51b3\u5dee\u6a21\u95ee\u9898\uff0c\u4e5f\u662f\u778e\u626f\uff0c\u6240\u4ee5\u5f88\u591a\u6559\u6750\u90fd\u662f\u63d0\u4f9b\u4e00\u5b9a\u610f\u4e49\u6307\u5bfc\uff0c\u4e2a\u4eba\u89c9\u5f97\u6ca1\u4ec0\u4e48\u7528\u3002\u6211\u89c9\u5f97\u6bd4\u8f83\u597d\u7684\u624b\u6bb5\u6709\u51e0\u4e2a\uff1a1.\u5bf9\u7167\u63a5\u5730\u548c\u4e0d\u89e3\u5730\u603b\u7ed3\u5dee\u5f02\uff0c\u4e0d\u63a5\u5730\u53ef\u80fd\u66f4\u5dee\uff0c\u539f\u56e0\u662f\u7cfb\u7edf\u6784\u9020\u7684\u4f20\u5bfc\u9014\u5f84\u5c11\u4e86\uff1b\u4e5f\u53ef\u80fd\u6709\u6539\u5584\uff0c\u8bf4\u660e\u662f\u901a\u8fc7\u5730\u56de\u8def\u4f20\u5bfc\u5230\u7aef\u53e3\u3002\u5177\u4f53\u89e3\u51b3\u63aa\u65bd\uff0c\u9488\u5bf9\u7535\u8def\u63a5\u5730\u7684\u70b9Y\u7535\u5bb9\u8fdb\u884c\u8c03\u8282\u4ee5\u53ca\u52a0\u78c1\u73e0\u30022.\u5728\u8f93\u5165\u7aef\u53e3\u5957\u78c1\u73af\uff0c\u82e5\u5957\u4f4eU\u73af\u6709\u6539\u5584\uff0c\u8c03\u8282\u7b2c\u4e00\u7ea7\u6ee4\u6ce2\u7535\u611f\u30023\u590d\u6742\u7684\u7cfb\u7edf\u6ce8\u610fEMI\u7535\u8def\u7684\u5c4f\u853d\u63aa\u65bd\u3002\u82e5\u63aa\u65bd\u90fd\u6ca1\u4ec0\u4e48\u6548\u679c\uff0c\u53cd\u7701PCB\u8bbe\u8ba1\uff0c\u8fd9\u65b9\u9762\u5728PCB\u8bbe\u8ba1\u4e2d\u4f1a\u8bb2\u5230\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t3.\u9488\u5bf9\u8f90\u5c04\uff1a\u5fc5\u987b\u627e\u51fa\u6e90\u5934\u53bb\u89e3\u51b3\uff0c\u89c2\u6d4b\u7b2c\u4e00\u6b21\u6d4b\u8bd5\u7ed3\u679c\uff0c\u82e5\u662f30M\u9644\u8fd1\u8d85\u51fa\uff0c\u8ddf\u63a5\u5730\u76f8\u5173\uff0c\u7cfb\u7edf\u4e0a\u627e\u63a5\u5730\uff0c\u5e76\u4e14\u8981\u5224\u65ad\u6d4b\u8bd5\u65f6\u662f\u5426\u63a5\u5730\u826f\u597d\uff0c\u6709\u65f6\u5019\u8f93\u5165\u7ebf\u90fd\u6709\u5f71\u54cd\u30022.40M-100M\u4ee5\u5185\uff0c\u4e00\u822c\u662fMOS\u7ba1\u5f00\u901a\u5173\u65ad\u5f15\u8d77\uff0c\u6709\u65f6\u540e\u4e3a\u4e86\u73b0\u573a\u4e0d\u597d\u76f4\u63a5\u5224\u65ad\u662f\u5f00\u901a\u8fd8\u662f\u5173\u65ad\uff0c\u53ef\u9488\u5bf9\u6027\u6574\u6539\u89c2\u6d4b\u7ed3\u679c\u53bb\u9a8c\u8bc1(\u5f53\u7136\u8fd9\u90fd\u5f97\u82b1\u94b1\uff0c\u540e\u7eed\u4f1a\u8bb2\u89e3\u5982\u4f55\u7528\u793a\u6ce2\u5668\u53bb\u5224\u65ad\uff0c\u8fd9\u53ef\u662f\u5bc6\u62db\uff09\u30023 100M\u4ee5\u4e0a\u591a\u4e3a\u4e8c\u6781\u7ba1\u5f15\u8d77\uff0c\u6574\u6539\u4e8c\u6781\u7ba1\u5438\u6536\u7535\u5bb9\uff0c\u5927\u529f\u7387\u7684\u6709\u7684\u53ef\u80fd\u662f\u540c\u6b65\u6574\u6d41\uff0c\u66f4\u6539MOS\u7ba1\u5438\u6536\u73af\u8def\uff0c\u8bb0\u4f4f\u6709\u65f6\u5019\u8c03\u6574C\u65f6\u8fd8\u5f97\u914d\u5408R\u6574\u6539\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u8981\u8bf4\u7684\u592a\u591a\uff0c\u540e\u7eed\u9488\u5bf9\u5177\u4f53\u5b9e\u4f8b\u53bb\u8865\u5145\u5427\uff0c\u5148\u624b\u6253\u8fd9\u4e48\u591a\uff0c\u53cd\u6b63\u6211\u6253\u7684\u591f\u8f9b\u82e6\uff0c\u80fd\u5f15\u8d77\u5171\u9e23\u5f88\u96be\uff0c\u6bd5\u7adf\u6bcf\u4e2a\u4eba\u7684\u6574\u6539\u7ecf\u5386\u5dee\u5f88\u591a\uff0c\u5c31\u5f53\u7ed9\u65b0\u4eba\u670b\u53cb\u4e00\u4e9b\u542f\u793a\u5427\uff0c\u540e\u7eed\u4f1a\u4e3e\u4f8b\u8bf4\u660e\uff01<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e00\uff1a\u5e03\u677f\u8d70\u7ebf\u4e4b\u6ee4\u6ce2\u7535\u5bb9\u8d70\u7ebf<\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t\u6ee4\u6ce2\u7535\u5bb9\u7684\u8d70\u7ebf\u5bf9\u6ee4\u6ce2\u6548\u679c\u6709\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u8d70\u7684\u4e0d\u597d\uff0c\u53ef\u80fd\u5931\u53bb\u5176\u5e94\u6709\u7684\u6ee4\u6ce2\u6548\u679c\u3002 <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u56fe\u4e00\u662f\u526f\u8fb9\u6574\u6d41\u6ee4\u6ce2\u8d70\u6cd5\uff0c\u4f7f\u4e8c\u4e2a\u7535\u5bb9\u6548\u679c\u5206\u644a\uff0c\u907f\u514d\u7b2c\u4e8c\u4e2a\u7535\u5bb9\u5728\u6574\u6d41\u56de\u8def\u4e2d\u5931\u6548\u3002<\/span><\/p>\n

\n\t                <\/span><\/p>\n

\n\t\u56fe\u4e8c\uff1a\u4e3a\u8f93\u51fa\u6ee4\u6ce2\u7535\u5bb9\u8d70\u7ebf\uff0c\u4e00\u5b9a\u4e0d\u8981\u5916\u6302\uff08\u4e5f\u5c31\u662f\u88ab\u65c1\u8def\u6389\uff09\uff0c\u8d70\u7684\u4e0d\u597d\u8f93\u51fa\u7eb9\u6ce2\u5f88\u5dee\u3002<\/span><\/p>\n

\n\t <\/p>\n

\n\t                         <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e8c\uff1aLLC\u7535\u8def\u7684\u5e03\u677f\u4e0eEMC <\/span><\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t                     <\/span><\/p>\n

\n\t<\/p>\n

\n\t       LLC\u7535\u8def\u5927\u5bb6\u6700\u719f\u6089\u4e0d\u8fc7\u4e86\uff0c\u865a\u7ebf\u5706\u5708\u662f\u9a71\u52a8\u7535\u8def\uff0c\u5728\u7535\u8def\u8bbe\u8ba1\u65f6\u7d27\u9760MOS\u7ba1\u653e\u7f6e\uff0c\u4e5f\u5c31\u662f\u8bf4IC\u63d0\u4f9b\u7684\u9a71\u52a8\u53ea\u9700\u8981\u5f15\u4e8c\u6839\u7ebf\u62c9\u5230\u9a71\u52a8\u7535\u8def\uff0c\u9a71\u52a8\u7535\u8def\u79bbMOS\u7ba1\u8fd1\uff0c\u907f\u514d\u88ab\u5e72\u6270(\u540c\u65f6\u8d70\u7ebf\u65f6\u4e5f\u8981\u6ce8\u610f\u9a71\u52a8\u5e72\u6270\u5230\u654f\u611f\u4fe1\u53f7\uff0c\u65e2\u662f\u654f\u611f\u4fe1\u53f7\u4e5f\u662f\u5e72\u6270\u6e90\uff09\uff1b\u4e00\u65e6\u9a71\u52a8\u88ab\u5e72\u6270\u7535\u6e90\u53ef\u60f3\u800c\u77e5\u3002 

\n\t

\n\t       \u540c\u7406\u540c\u6b65\u6574\u6d41\u7684MOS\u7ba1\u9a71\u52a8\u4e5f\u8981\u79bb\u540c\u6b65\u6574\u6d41\u7ba1\u8fd1\uff0c\u8bbe\u8ba1\u539f\u7406\u56fe\u65f6\u50cf\u6b64\u56fe\u8fd9\u6837\u653e\u5c31\u80fd\u5f88\u597d\u7406\u89e3\uff0c\u5047\u5982\u4f60\u5c06\u8fd9\u7535\u8def\u7ed9PCB\u5de5\u7a0b\u5e08\u5e03\u677f\uff0c\u4ed6\u5c31\u5f88\u76f4\u89c2\u5982\u4f55\u5e03\u5c40\u8d70\u7ebf\uff0c\u4f60\u82e5\u662f\u753b\u5f97\u5f88\u4e71\uff0c\u5f88\u591aPCB\u5de5\u7a0b\u5e08\u5bf9\u7535\u8def\u7406\u89e3\u5f97\u5e03\u900f\u5f7b\u53ef\u80fd\u5c31\u5bb9\u6613\u5e03\u9519\u677f\u3002 <\/span><\/p>\n

\n\t

\n\t        \u53e6\u5916\uff1a\u539f\u8fb9\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u73af\u8def\uff0cPFC\u7535\u5bb9\u4e0eMOS\u7ba1\u4ee5\u53ca\u53d8\u538b\u5668\uff0c\u8c10\u632f\u7535\u611f\uff0c\u8c10\u632f\u7535\u5bb9\u6784\u6210\u7684\u73af\u8def\u9762\u79ef\u5c0f\uff1b 

\n\t        \u526f\u8fb9\u6574\u6d41\u6ee4\u6ce2\u73af\u8def\u540c\u6837\u91cd\u8981\uff0c\u7535\u5bb9\u7684\u8d70\u7ebf\u4e4b\u524d\u8bb2\u8fc7\uff0c\u4e5f\u5f88\u91cd\u8981\uff1b 

\n\t        \u8d70\u7ebf\u65f6\u6ce8\u610f\u9ad8\u4f4e\u538b\u7684\u8ddd\u79bb\uff0c\u6709\u4e9b\u5730\u65b9\u7535\u538b\u662f\u6d6e\u52a8\u7684\uff0c\u5fc5\u987b\u5f53\u4f5c\u9ad8\u538b\u6765\u5bf9\u5f85\uff0c\u6bd4\u5982\u4e0a\u7ba1\u9a71\u52a8\u4ee5\u53ca\u5bf9\u5e94\u7684\u53c2\u8003\u7535\u538b\u3002<\/span><\/p>\n

\n\t 

\n\t        \u81f3\u4e8eEMC\u65b9\u9762LLC\u7684\u5f00\u901a\u662f\u8f6f\u5f00\u5173\uff0c\u5f00\u901a\u5bf9EMC\u51e0\u4e4e\u6ca1\u6709\u5f71\u54cd\uff0c\u91cd\u70b9\u5173\u6ce8\u662f\u5173\u65ad\u901f\u5ea6\u7684\u5feb\u6162\u5bf9EMC\u5f71\u54cd\uff1b\u8fd8\u6709MOS\u7ba1\u7ed3\u7535\u5bb9\u5e76\u7684\u7535\u5bb9\u5bf9EMC\u5f71\u54cd\u5f88\u5927\uff0c\u9009\u62e9\u7535\u5bb9\u4e0d\u5408\u9002\uff0c\u6216\u662f\u4e0d\u52a0\uff08MOS\u7ba1\u81ea\u8eab\u4e5f\u6709\u7ed3\u7535\u5bb9\uff09\u5bf9EMC\u90fd\u53ef\u80fd\u6709\u5f71\u54cd\uff0c\u8fd9\u662f\u91cd\u70b9\u6ce8\u610f\u7684\u5730\u65b9\uff1b\u6b64\u56fe\u6ca1\u6709Y\u7535\u5bb9\uff0c\u5728MOS\u7ba1\u6b63\u6216\u8005\u8d1f\u9632\u7f6eY\u7535\u5bb9\u4e5f\u80fd\u5f88\u597d\u6ee4\u53bb\u5f00\u5173\u5e72\u6270\uff1b <\/span><\/p>\n

\n\t

\n\t     <\/span><\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e09\uff1a\u7535\u8def\u8bbe\u8ba1\u4e0e\u5e03\u677f\u4e4bPFC<\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t              <\/span><\/p>\n

\n\t<\/p>\n

\n\t\u4e0a\u56fe\u662f\u5178\u578b\u7684BOOST PFC\u7535\u8def\uff1a <\/span><\/p>\n

\n\t\u5de6\u8fb9\u7eff\u8272\u65b9\u6846\u90e8\u5206\u662f\u9a71\u52a8\u7535\u8def\uff0c\u548c\u4e4b\u524dLLC\u62d3\u6251\u9a71\u52a8\u4e00\u6837\uff0c\u79bbMOS\u5c31\u8fd1\u653e\u7f6e\uff0c\u539f\u7406\u56fe\u4e0a\u5c31\u4f53\u73b0\u51fa\u6765\u3002 

\n\t\u53f3\u8fb9\u7eff\u8272\u865a\u7ebf\u65b9\u6846\u90e8\u5206\uff0c\u662fMOS\u7ba1\u5173\u65ad\u5c16\u5cf0\u5438\u6536\u7535\u8def\uff0c\u4e00\u6837\u4e0eMOS\u7ba1\u6784\u6210\u73af\u8def\u8981\u6700\u5c0f\uff1b 

\n\t\u53e6\u5916\u4e8c\u5927\u91cd\u8981\u73af\u8def\uff0c\u4e00\u662fMOS\u7ba1\u5f00\u901a\u73af\u8def\uff08\u865a\u7ebf\u7ea2\u8272\u56fe\uff09\uff0c\u53e6\u4e00\u4e2a\u662fMOS\u7ba1\u5173\u65ad\u73af\u8def\uff08\u5b9e\u7ebf\u7ea2\u8272\u56fe\uff09\uff1b\u73af\u8def\u9762\u79ef\u5c3d\u53ef\u80fd\u5c0f\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u56db\uff1a\u78c1\u73af\u5728EMC\u4e2d\u5999\u7528 <\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t <\/p>\n

\n\t\u6709\u7684\u4ea7\u54c1EMC\u5f88\u96be\u5728\u6e90\u5934\u4e0a\u53bb\u5904\u7406\u7684\uff0c\u53ef\u4ee5\u91c7\u7528\u78c1\u73af\u6ee4\u6ce2\uff0c\u5f53\u7136\u6211\u8fd9\u91cc\u8bf4\u7684\u78c1\u73af\u6709\u4e8c\u4e2a\u5c42\u9762\u7684\u610f\u601d\uff0c\u4e00\u65b9\u9762\u662f\u8f93\u5165\u8f93\u51fa\u7aef\u7684\u6ee4\u6ce2\u7535\u611f\uff0c\u91c7\u7528\u4e0d\u540c\u6750\u8d28\u78c1\u73af\uff0c\u4e0d\u540c\u531d\u6570\u4f1a\u6709\u5bf9\u5e94\u7684\u6548\u679c\uff0c\u8fd8\u6709\u4e00\u65b9\u9762\u610f\u601d\u662f\u76f4\u63a5\u5728\u8f93\u5165\u8f93\u51fa\u7ebf\u4e0a\u5957\u78c1\u73af\uff0c\u6709\u65f6\u80fd\u8d77\u5230\u5999\u7528\uff0c\u4f46\u4e0d\u662f\u5728\u6240\u6709\u573a\u5408\u90fd\u80fd\u7528\uff0c\u8d77\u7801\u8fd8\u662f\u80fd\u4f5c\u4e3a\u5224\u65ad\u4f9d\u636e\uff1b <\/span><\/p>\n

\n\t <\/p>\n

\n\t                                 <\/span><\/p>\n

\n\t<\/p>\n

\n\t      \u4e0a\u56fe\u84dd\u8272\u548c\u9ed1\u8272\u7ebf\u662f\u8f93\u51fa\u6b63\u8d1f\u7aef\uff0c\u4e0a\u9762\u5957\u4e86\u4e2a\u78c1\u73af\uff0c\u89e3\u51b3\u4e86\u8f93\u51fa\u6574\u6d41\u7ba1\u5f15\u8d77\u7684\u9ad8\u9891\u7aef\u8d85\u51fa\uff1b\u6709\u4e9b\u65f6\u5019\u7aef\u53e3\u7684\u5e72\u6270\u5728PCB\u677f\u4e0a\u52a0\u6ee4\u6ce2\u5668\u672a\u5fc5\u6709\u6548\u679c\uff0c\u5728\u8f93\u51fa\u7ebf\u4e0a\u653e\u78c1\u73af\u5c31\u6709\u60f3\u4e0d\u5230\u7684\u6548\u679c\u3002<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e94\uff1aPCB\u8d70\u7ebf\u4e4b\u5173\u952e\u4fe1\u53f7 <\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t                      <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t\u6ce8\u610f\uff1a <\/span><\/p>\n

\n\t

\n\t1.CS\u4fe1\u53f7\uff08\u91c7\u6837\u4fe1\u53f7\uff09\uff1a\u4ece\u91c7\u6837\u7535\u963bR25\uff0cR26\u62c9\u51fa\uff0c\u6ce8\u610fIC\u7684\u5730\u7ebf\u4ee5\u91c7\u6837\u7535\u963b\u4e3a\u57fa\u51c6\uff0c\u91c7\u6837\u7535\u963b\u7684\u6b63\u8d1f\u5dee\u5206\u8d70\u7ebf\u62c9\u5012IC CS\u811a\u4ee5\u53caIC \u7684GND\u811a\u3002 

\n\t2.\u9a71\u52a8\u4fe1\u53f7\u4ece\u9a71\u52a8\u7535\u8def\u62c9\u5012IC\u9a71\u52a8\u5f15\u811a\uff0c\u6ce8\u610f\u4e0d\u8981\u5e72\u6270\u5230CS\u811a\uff1b\u5982\u56fe\u8d70\u7ebf\u4e09\u6839\u7ebf\u5e76\u6392\u8d70\uff0c\u5e76\u4e14\u5c06\u5730\u7ebf\u8d70\u5728\u9a71\u52a8\u5148\u548cCS\u7ebf\u4e2d\u95f4\u8d77\u5230\u4e00\u5b9a\u5c4f\u853d\u4f5c\u7528\uff1b 

\n\t3.\u53cc\u9762\u677f\u6700\u597d\u5c06IC\u4e00\u5c42\u94fa\u5730\u5c4f\u853d\uff0c\u94fa\u5730\u7684\u7f51\u7edc\u4e00\u5b9a\u8981\u4eceIC GND\u5f15\u51fa\uff0c\u975e\u5173\u952e\u4fe1\u53f7GND\u53ef\u76f4\u63a5\u6253\u8fc7\u5b54\uff0c\u5173\u952e\u4fe1\u53f7\u5730\u9700\u8981\u5355\u70b9\u63a5\u5730\uff0c\u76f4\u63a5\u63a5IC\uff1b 

\n\t4.FB\u53cd\u9988\u7f51\u7edc\u4fe1\u53f7\u6ce8\u610f\u67e5\u5206\u8d70\u7ebf\u5e76\u4e14\u5355\u70b9\u63a5IC\uff1b 

\n\t5.RCD\u5438\u6536\u7f51\u7edc\u4e0d\u8981\u653e\u5728\u4e3b\u56de\u8def\uff1b 

\n\t6.VCC\u7684\u6574\u6d41\u6ee4\u6ce2\u5730\u9700\u8981\u63a5\u4e3b\u529f\u7387\u5730\uff0c\u4e8c\u7ea7\u6ee4\u6ce2\u53ef\u63a5IC \u5730\uff1b 

\n\t7.Y\u7535\u5bb9\u8d70\u7ebf\u5355\u72ec\u63a5\uff0c\u4e0d\u53ef\u4e0e\u4e3b\u529f\u7387\u6df7\u6dc6\uff0c\u907f\u514d\u5e72\u6270\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u516d\uff1a\u4e3b\u529f\u7387\u53ca\u63a7\u5236\u90e8\u5206\u5730\u63a5\u7ebf\u793a\u610f\u56fe<\/span><\/span><\/p>\n

\n\t                     <\/span><\/p>\n

\n\t<\/p>\n

\n\t\u53ef\u80fd\u5f88\u591a\u4eba\u770b\u5230\u6b64\u56fe\uff0c\u4e91\u91cc\u96fe\u91cc\u7684\uff0c\u5927\u81f4\u4ecb\u7ecd\u4e0b\uff1a <\/span><\/p>\n

\n\t

\n\t1.PFC\u7684\u9a71\u52a8\u548cIC\u5171\u5730\u63a5PFC\u7ba1\uff0c\u66f4\u5177\u4f53\u70b9\u662f\u63a5\u91c7\u6837\u7535\u963b\u7684\u5730\uff1b 

\n\t2.DC-DC\u90e8\u5206\u7684\u9a71\u52a8\u5730\u548c\u63a7\u5236\u5730\u63a5DC\u5f00\u5173\u7ba1\u90e8\u5206\u7684\u91c7\u6837\u5730\uff1b 

\n\t3.\u8f85\u52a9\u6e90\u90e8\u5206\u63a7\u5236\u5730\u63a5\u8f85\u52a9\u6e90MOS\u7ba1\u91c7\u6837\u7b2c\uff0cMOS\u7ba1\u5730\u518d\u63a5\u4e3b\u529f\u7387\u5730\uff1b 

\n\t4.\u5404\u81eaIC\u7684\u4f9b\u7535\u5730\u901a\u8fc7\u8f85\u52a9\u6e90EC\u6ee4\u6ce2\u63a5IC\u5730\uff0c\u6ce8\u610fRC\u6ee4\u6ce2\u9760\u8fd1IC\uff1b 

\n\t\u603b\u7ed3\uff1a\u6ce8\u610f\u597d\u5404\u81ea\u7684\u5355\u70b9\u63a5\u5730\uff0c\u5730\u7ebf\u4e0d\u4e71\uff0c\u662f\u8d70\u7ebf\u6700\u91cd\u8981\u7684\u5730\u65b9\u4e4b\u4e00\uff01\uff01\uff01<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e03\uff1a\u7535\u78c1\u573a\u5c4f\u853d\u673a\u7406\u5206\u6790 <\/span><\/span><\/p>\n

\n\t <\/p>\n

\n\t                        <\/span><\/p>\n

\n\t<\/p>\n

\n\t\u5982\u56fe\u5bf9\u7167\uff1a\u8f93\u5165\u548c\u8f93\u51fa\u7684\u7535\u573a\u5e72\u6270\u53ef\u4ee5\u901a\u8fc7\u7535\u5bb9\u4f20\u8f93\u8026\u5408\uff0c\u82e5\u589e\u52a0\u5c4f\u853d\u677f\uff0c\u5219\u589e\u52a0\u4e86C4\u7684\u5927\u5c0f\uff0c\u5e76\u4e14C1\u4e5f\u4f1a\u51cf\u5c0f\uff0c\u5bf9\u7535\u573a\u5e72\u6270\u8d77\u5230\u8870\u51cf\u7684\u76ee\u7684\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u56fe\u4e8c\uff1a\u78c1\u573a\u5c4f\u853d\u539f\u7406<\/span><\/p>\n

\n\t <\/p>\n

\n\t                                          <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t\u5982\u56fe\uff1a\u78c1\u573a\u5c4f\u853d\u7684\u7279\u70b9\u548c\u78c1\u573a\u4e0d\u4e00\u6837\uff0c\u9700\u8981\u5916\u58f3\u5c4f\u853d\uff0c\u7535\u573a\u53ea\u9700\u8981\u5e73\u9762\u5c4f\u853d\u677f\uff0c\u6545\u6563\u70ed\u5668\u5c4f\u853d\u5e26\u6765\u7684\u662f\u7535\u573a\u5c4f\u853d\uff0c\u6709\u7684\u91c7\u7528\u5916\u58f3\u5c01\u95ed\u5f0f\u7535\u6e90\u5219\u8d77\u5230\u4e86\u4e00\u5b9a\u78c1\u573a\u5c4f\u853d\uff1b 

\n\t

\n\t\u78c1\u573a\u5c4f\u853d\u539f\u7406\uff0c\u78c1\u573a\u901a\u8fc7\u5c4f\u853d\u7f69\u4f1a\u6539\u53d8\u78c1\u8def\uff0c\u5bfc\u81f4\u78c1\u529b\u7ebf\u5411\u5468\u56f4\u6269\u6563\uff0c\u4e2d\u95f4\u78c1\u573a\u5e72\u6270\u8fbe\u5230\u5c4f\u853d\u76ee\u7684\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u516b\uff1a\u5f00\u5173\u5668\u4ef6\u4e0eEMC  <\/span><\/span><\/p>\n

\n\t  <\/span><\/p>\n

\n\t <\/p>\n

\n\t \u5bf9\u5668\u4ef6\u7684\u8ba4\u8bc6\u5bf9EMC\u4e5f\u6709\u7740\u91cd\u8981\u7684\u610f\u4e49\uff0c\u6bd4\u5982MOS\u7ba1\uff0c\u4e3b\u5f00\u5173MOS\u662f\u5f88\u91cd\u8981\u7684EMC\u6e90\u5934\u4e4b\u4e00\uff0c\u8fd8\u6709\u6574\u6d41\u7ba1\u7684\u5f00\u901a\u4ee5\u53ca\u5173\u65ad\u4e5f\u4f1a\u4ea7\u751f\u9ad8\u9891\u8f90\u5c04\uff08\u539f\u7406\u662f\u7535\u6d41\u4ea7\u751f\u78c1\u573a\uff0c\u53d8\u5316\u7684\u7535\u6d41\u4ea7\u751f\u7535\u573a\uff09\uff1b\u5f53\u7136\u8fd9\u91cc\u4e3b\u8981\u662f\u4ecb\u7ecd\u534a\u5bfc\u4f53\u5f00\u5173\u5668\u4ef6\uff0c\u5176\u4ed6\u7684\u7535\u611f\u53d8\u538b\u5668\u5c31\u4e0d\u505a\u8bf4\u660e\u4e86\uff1b <\/span><\/p>\n

\n\t

\n\t        \u5f00\u5173\u5668\u4ef6\u54ea\u4e9b\u53c2\u6570\u5bf9EMC\u6709\u91cd\u8981\u5f71\u54cd\uff0c\u6211\u4eec\u5e38\u8bf4\u5feb\u7ba1\uff0c\u6162\u7ba1\u662f\u4ee5\u4ec0\u4e48\u4f5c\u4e3a\u53c2\u7167\u7684\u5462\uff1f\u6211\u4eec\u90fd\u77e5\u9053\u5feb\u7ba1\u5f00\u901a\u635f\u8017\u5c0f\uff0c\u4e3a\u4e86\u505a\u9ad8\u6548\u7387\u90fd\u559c\u6b22\u7528\uff0c\u4f46\u662f\u4e3a\u4e86EMC\u987a\u5229\u901a\u8fc7\uff0c\u4e0d\u5f97\u4e0d\u820d\u5f03\u6548\u7387\uff0c\u964d\u4f4e\u5f00\u5173\u901f\u5ea6\u6765\u51cf\u5f31\u5f00\u5173\u8f90\u5c04\uff1b<\/span><\/p>\n

\n\t 

\n\t         \u5bf9\u4e8eMOS\u7ba1\uff0c\u5f00\u901a\u901f\u5ea6\u662f\u7531\u9a71\u52a8\u7535\u963b\u4e0e\u8f93\u5165\u7ed3\u7535\u5bb9\u51b3\u5b9a\u7684\uff1b\u5173\u65ad\u901f\u5ea6\u662f\u7531\u8f93\u51fa\u7ed3\u7535\u5bb9\u4e0e\u7ba1\u5b50\u5185\u963b\u51b3\u5b9a\uff1b <\/span><\/p>\n

\n\t                     <\/span><\/p>\n

\n\t<\/p>\n

\n\t                      <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t       \u53c2\u7167\u4ee5\u4e0a\u4e24\u56fe\uff0c\u662f\u4e0d\u540c\u578b\u53f7\u7684MOS\u7ba1\uff0c\u5bf9\u6bd4\u4e0b\u8f93\u5165\u7ed3\u7535\u5bb9\u548c\u8f93\u51fa\u7ed3\u7535\u5bb9\uff0c2400PF\u4e0e800PF;780PF\u4e0e2200PF\uff1b\u4e00\u770b\u5c31\u77e5\u9053\u7b2c\u4e00\u4e2a\u89c4\u683c\u662f\u5feb\u7ba1\uff0c\u7b2c\u4e8c\u4e2a\u662f\u6162\u7ba1\uff0c\u8fd9\u65f6\u5019\u51b3\u5b9a\u5f00\u5173\u901f\u5ea6\u8fd8\u8981\u4e0e\u9a71\u52a8\u7535\u963b\u5339\u914d\uff1b\u5e38\u89c4\u60c5\u51b5\u9a71\u52a8\u7535\u963b\u572810R-150R\u6bd4\u8f83\u591a\uff0c\u9009\u53d6\u9a71\u52a8\u7535\u963b\u4e0e\u7ed3\u7535\u5bb9\u6709\u5173\uff0c\u9488\u5bf9\u5feb\u677f\u9a71\u52a8\u7535\u963b\u53ef\u9002\u5f53\u589e\u5927\uff0c\u6162\u7ba1\u9a71\u52a8\u7535\u963b\u53ef\u9002\u5f53\u51cf\u5c0f\uff1b 

\n\t

\n\t       \u5bf9\u4e8e\u4e8c\u6781\u7ba1\uff0c\u6709\u8096\u7279\u57fa\u4e8c\u6781\u7ba1\uff0c\u5feb\u56de\u590d\u4e8c\u6781\u7ba1\uff0c\u666e\u901a\u4e8c\u6781\u7ba1\uff0c\u8fd8\u6709\u4e00\u79cd\u7528\u7684\u6bd4\u8f83\u5c11\u7684SIC\u4e8c\u6781\u7ba1\uff0c\u5f00\u5173\u901f\u5ea6SIC\u4e8c\u6781\u7ba1\u51e0\u4e4e\u4e3a\u96f6\uff0c\u7b49\u4e8e\u662f\u6ca1\u6709\u53cd\u5411\u6062\u590d\uff0c\u5f00\u5173\u8f90\u5c04\u6700\u5c0f\uff0c\u5e76\u4e14\u635f\u8017\u4e5f\u6700\u5c0f\uff0c\u552f\u4e00\u7684\u7f3a\u70b9\u5c31\u662f\u4ef7\u683c\u6602\u8d35\uff0c\u6545\u5f88\u5c11\u7528\uff1b\u5176\u6b21\u5c31\u662f\u8096\u7279\u57fa\u4e8c\u6781\u7ba1\uff0c\u6b63\u5411\u538b\u964d\u4f4e\uff0c\u53cd\u5411\u6062\u590d\u65f6\u95f4\u77ed\uff0c\u4f9d\u6b21\u662f\u5feb\u56de\u590d\u548c\u666e\u901a\u4e8c\u6781\u7ba1\uff1b\u9700\u8981\u5728\u635f\u8017\u548cEMC\u4e4b\u95f4\u6298\u4e2d\uff1b\u4e00\u822c\u53ef\u91c7\u53d6\u6539\u5438\u6536\u4ee5\u53ca\u5957\u78c1\u73e0\u7b49\u63aa\u65bd\u6574\u6539EMC\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u5341\u4e5d\uff1aEMC\u4e4b\u6ee4\u6ce2\u5668 <\/span><\/span><\/p>\n

\n\t                    <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t       \u6ee4\u6ce2\u5668\u7684\u67b6\u6784\u9009\u62e9\u5bf9\u6ee4\u6ce2\u5668\u7684\u5f71\u54cd\u5f88\u91cd\u8981\uff0c\u5728\u4e0d\u540c\u573a\u5408\uff0c\u6ee4\u6ce2\u5668\u662f\u6839\u636e\u963b\u6297\u5339\u914d\u6765\u8fbe\u5230\u6ee4\u6ce2\u6548\u679c\uff0c\u5927\u5bb6\u53ef\u6839\u636e\u6b64\u56fe\u7684\u539f\u5219\u53c2\u8003\u9009\u53d6\u5982\u4f55\u6ee4\u6ce2\uff1b\u6bd4\u5982\u6700\u5e38\u7528\u7684\u8f93\u51fa\u6574\u6d41\u6865\u540e\u91c7\u7528π\u578b\u6ee4\u6ce2\u4ee5\u53ca\u8f93\u51fa\u7aef\u91c7\u7528LC\u6ee4\u6ce2\u5668\uff1b <\/span><\/p>\n

\n\t                                  <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t          \u6ee4\u6ce2\u5668\u7684\u6750\u8d28\u5bf9\u8bbe\u8ba1\u6ee4\u6ce2\u7535\u611f\u4e5f\u662f\u81f3\u5173\u91cd\u8981\uff0c\u91c7\u7528\u4e0d\u540c\u521d\u59cb\u78c1\u5bfc\u7387\u7684\u6750\u8d28\u4f1a\u5728\u4e0d\u540c\u9891\u7387\u6bb5\u8d77\u4f5c\u7528\uff0c\u9009\u9519\u6750\u8d28\u5c31\u5b8c\u5168\u5931\u53bb\u5e94\u6709\u7684\u6548\u679c\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e8c\u5341\uff1aEMC\u4e4b\u53cd\u6fc0\u9ad8\u9891\u7b49\u6548\u6a21\u578b\u5206\u6790 <\/span><\/span><\/p>\n

\n\t                         <\/span><\/p>\n

\n\t<\/p>\n

\n\t           \u5148\u4ece\u6700\u7b80\u5355\u7684\u6a21\u578b\u7406\u89e3EMC\uff1a <\/span><\/p>\n

\n\t

\n\t         EMC\u7684\u8def\u5f84\uff0c\u5f53\u7136\u7a7a\u95f4\u8f90\u5c04\u662f\u8ddf\u73af\u8def\u6709\u5173\uff0c\u73af\u8def\u4e5f\u662f\u8def\u5f84\u6784\u9020\u6210\u7684\uff1b\u5206\u6790\u51fa\u53cd\u6fc0\u9ad8\u9891\u7b49\u6548\u6a21\u578b\uff0c\u5e2e\u52a9\u7406\u89e3EMC\u5f62\u6210\u7684\u673a\u7406\uff1b\u6211\u4eec\u7684\u6d4b\u8bd5\u63a5\u6536\u8bbe\u5907\u4f1a\u4eceL,N\u7aef\u63a5\u6536\u4f20\u5bfc\uff0c\u4e3a\u4e86\u51cf\u5c0f\u63a5\u6536\u7684\u5e72\u6270\uff0c\u5c31\u5fc5\u987b\u8ba9\u5e72\u6270\u901a\u8fc7\u5730\u56de\u8def\u6d41\u901a\u800c\u4e0d\u4eceL,N\u7aef\u53e3\u6d41\u5411\u63a5\u6536\u8bbe\u5907\uff1b\u8fd9\u65f6\u5019\u6211\u4eec\u7684EMI\u7535\u611f\u4ee5\u53caY\u7535\u5bb9\u901a\u8fc7\u963b\u6297\u5339\u914d\u5c31\u53ef\u4ee5\u5b9e\u73b0\uff1b\u53e6\u5916\u539f\u8fb9\u7684\u5e72\u6270\u53ef\u4ee5\u901a\u8fc7\u539f\u526f\u8fb9Y\u7535\u5bb9\uff0c\u53d8\u538b\u5668\u6742\u6563\u7535\u5bb9\u4ee5\u53ca\u5927\u5730\u8026\u5408\u5230\u526f\u8fb9\uff0c\u5f62\u6210\u66f4\u591a\u7684\u56de\u8def\uff1b\u5f53\u7136\u4e00\u4e9b\u7ed3\u7535\u5bb9\u53c2\u6570\uff0c\u5982MOS\u7ba1\u7ed3\u7535\u5bb9\uff0c\u6563\u70ed\u5668\u7ed3\u7535\u5bb9\u4e5f\u80fd\u6784\u6210\u6d41\u901a\u8def\u5f84\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e8c\u5341\u4e00\uff1a\u8f90\u5c04\u7684\u5f62\u5f0f\u4ee5\u53ca\u9891\u7387\u5206\u5e03 <\/span><\/span><\/p>\n

\n\t                         <\/span><\/p>\n

\n\t<\/p>\n

\n\t <\/p>\n

\n\t        \u8fd9\u4e2a\u56fe\u53ef\u80fd\u6709\u4e9b\u62bd\u8c61\uff0c\u4e0d\u8fc7\u6b63\u597dEMC\u662f\u5f88\u96be\u505a\u5230\u5177\u4f53\uff0c\u9700\u8981\u7ed9\u5230\u6211\u4eec\u4e00\u4e9b\u542f\u793a\uff0c\u53ef\u77e5\uff1a\u5dee\u6a21\u8f90\u5c04\u662f\u4ee5\u73af\u8def\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u800c\u5171\u6a21\u8f90\u5c04\u662f\u4ee5\u5929\u7ebf\u7684\u5f62\u5f0f\u53d1\u5c04\uff1b\u56e0\u6b64\u6b63\u597d\u5370\u8bc1\u524d\u9762\u8bf4\u6211\u4eec\u5e03\u677f\u7684\u65f6\u5019\u5f00\u5173\u73af\u8def\u7684\u5e03\u5c40\u4ee5\u53ca\u8d70\u7ebf\u7684\u65f6\u5019\u4e0d\u8981\u8d70\u9510\u89d2\uff0c\u5e38\u89c4\u8d7045\u5ea6\uff0c\u6700\u597d\u662f\u5706\u5f27\u8d70\u7ebf\uff0c\u5f53\u7136\u8d70\u7ebf\u6548\u7387\u4f1a\u6bd4\u8f83\u4f4e\uff1b <\/span><\/p>\n

\n\t

\n\t       \u8fd9\u4e9b\u539f\u7406\u57fa\u7840\u77e5\u8bc6\u7406\u89e3\u5f97\u597d\uff0c\u5bf9\u5b9e\u9645\u5904\u7406EMC\u5de5\u4f5c\u4ee5\u53ca\u5e03\u677f\u5f88\u6709\u7528\u90a3\u4e2a\uff0c\u5982\u679c\u6ca1\u8fd9\u79cd\u610f\u8bc6\uff0c\u53ef\u80fd\u6beb\u65e0\u7528\u5904\uff0c\u56e0\u4e3a\u63d0\u4f9b\u4e0d\u4e86\u76f4\u63a5\u65b9\u6cd5\uff0c\u9700\u8981\u4e0e\u5176\u4ed6\u77e5\u8bc6\u60f3\u7ed3\u5408\uff1b 

\n\t       \u800c\u4e14\u8fd9\u91cc\u63d0\u7684\u5f88\u591a\u539f\u7406\u4e1c\u897f\uff0c\u5728\u5f88\u591aEMC\u8d44\u6599\u4e2d\u662f\u770b\u4e0d\u5230\u7684\uff0c\u800c\u4e14\u4e5f\u6ca1\u8fd9\u4e48\u96c6\u4e2d\uff0c\u9700\u8981\u53cd\u590d\u4f53\u4f1a\uff01 <\/span><\/p>\n

\n\t <\/p>\n

\n\t                               <\/span><\/p>\n

\n\t<\/p>\n

\n\t       \u5982\u56fe\uff1a\u4e00\u4e9b\u9891\u7387\u7aef\u4e0e\u5f00\u5173\u7535\u6e90\u4ea7\u751f\u90e8\u4f4d\u7684\u5173\u7cfb\uff0c\u8fd9\u53ea\u662f\u4e00\u822c\u89c4\u5f8b\uff0c\u4e0d\u8981\u5b8c\u5168\u76f8\u4fe1\uff1b\u65e2\u662f\u89c4\u5f8b\u53c8\u4e0d\u80fd\u5c3d\u4fe1\u662f\u4e3a\u4ec0\u4e48\uff1f\u89c4\u5f8b\u5e76\u4e0d\u662f\u5728\u6240\u6709\u60c5\u51b5\u4e0b\u6210\u7acb\uff0c\u4e0d\u540c\u7535\u6e90\u7684\u5dee\u5f02\u4e5f\u5f88\u5927\uff0c\u6240\u4ee5\u539f\u7406\u662f\u5e2e\u4f60\u5206\u6790\uff0c\u800c\u4e0d\u662f\u6309\u7167\u65b9\u6cd5\u53bb\u786c\u5957\uff1b<\/span><\/p>\n

\n\t <\/p>\n

\n\t\u5206\u4eab\u70b9\u4e8c\u5341\u4e8c\uff1aEMC\u5b9e\u4f8b<\/span><\/span><\/p>\n

\n\t                                  <\/span><\/p>\n

\n\t<\/p>\n

\n\t                                           <\/span><\/p>\n

\n\t<\/p>\n

\n\t       \u6839\u636e\u4f20\u5bfc\u5b9e\u4f8b\uff0c\u9891\u7387\u7684\u5206\u5e03\u70b9\u5173\u952e\u662f\u5177\u4f53\u7684\u6570\u636e\u4e0e\u57fa\u9891\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u8fd9\u4e2a\u6d4b\u8bd5\u5b8c\u540e\uff0c\u9700\u8981\u63e3\u6d4b\u8fd9\u4e9b\u6570\u503c\u7684\u89c4\u5f8b\uff0c\u53ef\u80fd\u80fd\u53d1\u73b0\u4ec0\u4e48\u86db\u4e1d\u9a6c\u8ff9\uff1b\u5f53\u7136\u5bf9\u4e8e\u8fd9\u4e9b\u9891\u7387\u5982\u4f55\u901a\u8fc7\u6ee4\u6ce2\u5668\u53bb\u89e3\u51b3\u7684\u624b\u6bb5\u524d\u9762\u4e5f\u8bf4\u8fc7\u4e86\uff1b<\/span><\/p>\n

\n\t 

\n\t       \u8fd9\u91cc\u662f\u7ed9\u5927\u5bb6\u8865\u5145\u4e00\u4e9b\u4f3c\u4e4e\u5f88\u795e\u79d8\u7684EMC\u5b83\u662f\u600e\u4e48\u6765\u7684\uff0c\u611f\u89c9\u4e0d\u518d\u795e\u79d8\uff0c\u800c\u4e0d\u53ea\u662f\u7a00\u91cc\u7cca\u6d82\u7684\u91c7\u7528\u6ee4\u6ce2\u5668\u89e3\u51b3\u4e86\u95ee\u9898\uff01<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u8bf4\u8d77\u5f00\u5173\u7535\u6e90\u7684\u96be\u70b9\u95ee\u9898\uff0cPCB\u5e03\u677f\u95ee\u9898\u4e0d\u7b97\u5f88\u5927\u96be\u70b9\uff0c\u4f46\u82e5\u662f\u8981\u5e03\u51fa\u4e00\u4e2a\u7cbe\u826fPCB\u677f\u4e00\u5b9a\u662f\u5f00\u5173\u7535\u6e90\u7684\u96be\u70b9\u4e4b\u4e00\uff08PCB\u8bbe\u8ba1\u4e0d\u597d\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u8bba\u600e\u4e48\u8c03\u8bd5\u53c2\u6570\u90fd\u8c03\u8bd5\u5e03\u51fa\u6765\u7684\u60c5\u51b5\uff0c\u8fd9\u4e48\u8bf4<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","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\/1856"}],"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=1856"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1856\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1856"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}