{"id":3241,"date":"2021-08-14T01:48:16","date_gmt":"2021-08-14T01:48:16","guid":{"rendered":""},"modified":"2021-08-14T09:48:49","modified_gmt":"2021-08-14T01:48:49","slug":"%e9%ab%98%e6%80%a7%e8%83%bd%e5%8f%8a%e5%85%b6%e5%b0%8f%e5%9e%8b%e5%8c%96emi%e6%bb%a4%e6%b3%a2%e5%99%a8%e8%ae%be%e8%ae%a1%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3241","title":{"rendered":"\u9ad8\u6027\u80fd\u53ca\u5176\u5c0f\u578b\u5316EMI\u6ee4\u6ce2\u5668\u8bbe\u8ba1\u6280\u672f"},"content":{"rendered":"
\n\t1 EMI\u6ee4\u6ce2\u5668<\/u>\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u53d1\u5c55\u8d8b\u52bf<\/p>\n
\n\t\u9996\u5148\u4ecb\u7ecd\u4e86\u5f71\u54cdEMI\u6ee4\u6ce2\u5668\u6027\u80fd\/\u4f53\u79ef\u7684\u56e0\u7d20\u53caEMI\u6ee4\u6ce2\u5668\u7684\u5e38\u89c1\u95ee\u9898\uff1a\u4f4e\u9891\u4f20\u5bfc\u53d1\u5c04\u9ad8\u3001\u9ad8\u9891\u4f20\u5bfc\/\u8f90\u5c04\u53d1\u5c04\u9ad8\u3001\u4f53\u79ef\u5927\uff0c\u4ece\u800c\u5206\u6790\u51faEMI\u6ee4\u6ce2\u5668\u7684\u53d1\u5c55\u8d8b\u52bf\u4e3a\u9ad8\u6027\u80fd\u548c\u5c0f\u4f53\u79ef\uff0c\u6700\u540e\u63d0\u51fa\u6539\u5584EMI\u6ee4\u6ce2\u5668\u6027\u80fd\u7684\u529e\u6cd5\u3002<\/p>\n
\n\t2 \u65e0\u6e90EMI\u6ee4\u6ce2\u5668\u5668\u9ad8\u9891\u6027\u80fd\u6539\u5584\u8bbe\u8ba1<\/p>\n
\n\t\u4ece\u6ee4\u6ce2\u5668L\/C\u5668\u4ef6\u6027\u80fd\u5f71\u54cd\u56e0\u7d20\u3001L\u78c1\u9971\u548c\/\u9891\u7387\u7684\u5f71\u54cd\u3001LC\u6e29\u5ea6\u7684\u5f71\u54cd\u3001\u6ee4\u6ce2\u5668L\/C\u5668\u4ef6\u6742\u6563\u8026\u5408<\/u>\u7684\u5f71\u54cd\u3001\u5bc4\u751f\u53c2\u6570\/\u8026\u5408\u7684\u6291\u5236\u4e94\u5927\u65b9\u9762\u5206\u6790\u65e0\u6e90EMI\u6ee4\u6ce2\u5668\u9ad8\u9891\u6027\u80fd\u7684\u6539\u5584\u65b9\u6848\u3002<\/p>\n
\n\t3 EMI\u6ee4\u6ce2\u5668\u5c0f\u578b\u5316\u8bbe\u8ba1\u6280\u672f<\/p>\n
\n\t\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5e73\u9762\u96c6\u6210\u8bbe\u8ba1\uff08\u7535\u78c1\u96c6\u6210\uff1b\u7535\u5bb9<\/u>\u3001\u7535\u611f<\/u>\u96c6\u6210\uff09\u53ca\u6df7\u5408\u96c6\u6210\u8bbe\u8ba1\u4e24\u5927EMI\u6ee4\u6ce2\u5668\u5c0f\u578b\u5316\u8bbe\u8ba1\u6280\u672f\u3002<\/p>\n
\n\t\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u5185\u5bb9\u3002<\/p>\n
\n\t1 EMI\u6ee4\u6ce2\u5668\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u53d1\u5c55\u8d8b\u52bf<\/p>\n
\n\tEMI\u6ee4\u6ce2\u5668\u7684\u5e38\u89c1\u95ee\u9898\u662f\uff1a\u4f4e\u9891\u4f20\u5bfc\u53d1\u5c04\u9ad8\u3001\u9ad8\u9891\u4f20\u5bfc\/\u8f90\u5c04\u53d1\u5c04\u9ad8\u3001\u4f53\u79ef\u5927<\/p>\n
\n\t\u7ed3\u5408EMI\u6ee4\u6ce2\u5668\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u5f00\u5173\u7535\u6e90<\/u>“\u4e09\u9ad8\u4e00\u4f4e”\uff08\u9ad8\u5206\u8fa8\u7387\u3001\u9ad8\u91c7\u6837\u7387\u3001\u9ad8\u5e26\u5bbd\u4ee5\u53ca\u4f4e\u529f\u8017\uff09\u7684\u53d1\u5c55\u8d8b\u52bf\u5206\u6790\uff0c\u53ef\u77e5\uff0cEMI\u6ee4\u6ce2\u5668\u9762\u4e34\u7740\u6301\u7eed\u6539\u8fdb\u7684\u538b\u529b\uff0c\u5e94\u8be5\u8fbe\u5230\u9ad8\u8870\u51cf\u6027\u80fd\u3001\u5c0f\u4f53\u79ef\u3001\u4f4e\u6210\u672c\u7684\u8981\u6c42\u3002<\/p>\n
\n\t1.1 \u5f71\u54cd\u6ee4\u6ce2\u5668\u6027\u80fd\/\u4f53\u79ef\u7684\u56e0\u7d20<\/p>\n
\n\t1). L\u3001C\u6700\u5c0f\u5426\uff1f \u4ece\u4e3b\u7535\u8def<\/u>\u7ed3\u6784\u3001\u63a7\u5236\u53ca\u9891\u7387\u65b9\u9762\u6765\u770bLC\u5bf9\u6ee4\u6ce2\u5668\u7684\u6027\u80fd\u5f71\u54cd<\/p>\n
\n\t2). \u62d3\u6251\u4f18\u5316\u5426\uff1f\u62d3\u6251\u662f\u5426\u4f18\u5316\u8981\u770b\u963b\u6297\u5931\u914d\u7684\u60c5\u51b5\u5982\u4f55\u3002<\/p>\n
\n\t3). \u6750\u6599\u5f71\u54cd\u5426\uff1f \u5bf9\u4e8e\u6750\u6599\uff0c\u4e3b\u8981\u8003\u8651\u7684\u662f\u78c1\u82af<\/u>Bs\/u’+ju’’<\/p>\n
\n\t4). \u5bc4\u751f\/\u8026\u5408\u5f71\u54cd\u5426\uff1f\u5bf9\u4e8e\u5143\u5668\u4ef6<\/u>\u4e4b\u95f4\u7684\u5bc4\u751f\/\u8026\u5408\u4f5c\u7528\u662f\u5426\u5f71\u54cd\u6ee4\u6ce2\u5668\u7684\u6027\u80fd\uff0c\u4e3b\u8981\u662f\u4ece\u5668\u4ef6\u5de5\u827a\/\u5e03\u5c40\u65b9\u9762\u6765\u8003\u8651\uff0c\u901a\u8fc7\u4f18\u5316\u5668\u4ef6\u7684\u5e03\u5c40\u6765\u5c3d\u91cf\u51cf\u5c11\u5f71\u54cd\u4f5c\u7528\uff0c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
\n\t1.2 \u6539\u5584\u6ee4\u6ce2\u5668\u6027\u80fd\/\u4f53\u79ef\u7684\u53ef\u80fd\u65b9\u6cd5<\/p>\n
\n\t\u4f4e\u901a\u6ee4\u6ce2\u5668\u7684\u7cbe\u7ec6\u8bbe\u8ba1<\/p>\n
\n\t\u65b0\u578b\u6ee4\u6ce2\u5668\u7ed3\u6784\u8bbe\u8ba1<\/p>\n
\n\t2 \u65e0\u6e90EMI\u6ee4\u6ce2\u5668\u5668\u9ad8\u9891\u6027\u80fd\u6539\u5584\u8bbe\u8ba1<\/p>\n
\n\t\u65e0\u6e90LC\u53cd\u5c04\u6ee4\u6ce2\u6216\u5438\u6536\u6ee4\u6ce2\uff0c\u53ef\u8986\u76d6150kHz-1GHz\u3002<\/p>\n
\n\t\u65e0\u6e90EMI\u6ee4\u6ce2\u5668\u7684\u9ad8\u9891\u6027\u80fd\uff1a<\/p>\n
\n\tEMI\u6ee4\u6ce2\u5668\u5e94\u5904\u4e8e\u963b\u6297<\/u>\u5931\u914d\u72b6\u6001<\/p>\n
\n\t\u7535\u611f\u3001\u7535\u5bb9\u5e94\u6709\u8db3\u591f\u7684\u7535\u538b\u3001\u7535\u6d41<\/u>\u5bb9\u91cf<\/p>\n
\n\tLdm\u7535\u611f\u3001Cx\u3001Cy\u7535\u5bb9\u6709\u6700\u5927\u503c\u9650\u5236<\/p>\n
\n\t\u5982\u4f55\u9009\u62e9EMI\u6ee4\u6ce2\u5668\u62d3\u6251\uff1f<\/p>\n
\n\t\u5982\u679c\u4e00\u9636\u6ee4\u6ce2\u5668\u65e0\u6cd5\u6ee1\u8db3\u8981\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u9636\u6ee4\u6ce2\u5668\u3002<\/p>\n
\n\t\u6539\u5584\u7684CM\/DM\u6ee4\u6ce2\u5668\u62d3\u6251\uff1a<\/p>\n
\n\t2.1 \u6ee4\u6ce2\u5668L\/C\u5668\u4ef6\u6027\u80fd\u5f71\u54cd\u56e0\u7d20\u5206\u6790<\/p>\n
\n\t2.1.1 \u7535\u5bb9\u5f15\u811a\uff1a<\/p>\n
\n\t2.1.2 \u7535\u611f<\/p>\n
\n\t2.1.3 \u6539\u8fdb\u65b9\u6848<\/p>\n
\n\t2.2 L\u78c1\u9971\u548c\/\u9891\u7387\u7684\u5f71\u54cd<\/p>\n
\n\t2.3 LC\u6e29\u5ea6\u7684\u5f71\u54cd<\/p>\n
\n\t2.4 \u6ee4\u6ce2\u5668L\/C\u5668\u4ef6\u6742\u6563\u8026\u5408\u7684\u5f71\u54cd<\/p>\n
\n\t2.5 \u5bc4\u751f\u53c2\u6570\/\u8026\u5408\u7684\u6291<\/p>\n
\n\t2.5.1 \u7535\u611fEPC\u7684\u6291\u5236<\/p>\n
\n\t2.5.2 \u7535\u5bb9ESL\u6291\u5236<\/p>\n
\n\t2.5.3 \u8026\u5408\u7684\u6291\u5236<\/p>\n
\n\t3 EMI\u6ee4\u6ce2\u5668\u5c0f\u578b\u5316\u8bbe\u8ba1\u6280\u672f<\/p>\n
\n\tEMI\u7684\u5c0f\u578b\u5316\u4e3b\u8981\u53d7\u7535\u6e90\u539f\u59cb\u566a\u58f0\u5927\u5c0f\u3001\u7535\u611f\u4e0e\u7535\u5bb9\u4f53\u79ef\u5f71\u54cd\uff0c\u901a\u8fc7\u91c7\u7528\u65b0\u578b\u78c1\u6750\u6599\u3001\u5e73\u9762\u5316\u96c6\u6210\u8bbe\u8ba1\u3001\u6df7\u5408\u6ee4\u6ce2\u5668\u8bbe\u8ba1\u7b49\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c0f\u5176\u4f53\u79ef\u3002<\/p>\n
\n\t3.1 \u5e73\u9762\u96c6\u6210\u8bbe\u8ba1<\/p>\n
\n\t3.1.1 \u5e73\u9762\u7535\u78c1\u96c6\u6210\u5316<\/p>\n
\n\t3.1.2 \u5e73\u9762\u96c6\u6210\u7535\u5bb9\u3001\u7535\u611f\u96c6\u6210<\/p>\n
\n\t3.2 \u6df7\u5408\u96c6\u6210\u5316<\/p>\n","protected":false},"excerpt":{"rendered":"
1 EMI \u6ee4\u6ce2\u5668 \u7684\u5e38\u89c1\u95ee\u9898\u53ca\u53d1\u5c55\u8d8b\u52bf \u9996\u5148\u4ecb\u7ecd\u4e86\u5f71\u54cdEMI\u6ee4\u6ce2\u5668\u6027\u80fd\/\u4f53\u79ef\u7684\u56e0\u7d20\u53caEMI\u6ee4\u6ce2\u5668\u7684\u5e38\u89c1\u95ee\u9898\uff1a\u4f4e\u9891\u4f20\u5bfc\u53d1\u5c04\u9ad8\u3001\u9ad8\u9891\u4f20\u5bfc\/\u8f90\u5c04\u53d1\u5c04\u9ad8\u3001\u4f53\u79ef\u5927\uff0c\u4ece\u800c\u5206\u6790\u51faEMI\u6ee4\u6ce2\u5668\u7684\u53d1\u5c55\u8d8b\u52bf<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3241"}],"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=3241"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3241\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3241"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}