{"id":3022,"date":"2020-03-31T01:31:04","date_gmt":"2020-03-31T01:31:04","guid":{"rendered":""},"modified":"2020-03-31T09:31:30","modified_gmt":"2020-03-31T01:31:30","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%8b%a5%e6%8c%a4%e7%9a%84%e7%94%b5%e8%b7%af%e6%9d%bf%e4%b8%8a%e5%ae%9e%e7%8e%b0%e4%bd%8eemi%e7%9a%84%e9%ab%98%e6%95%88%e7%94%b5%e6%ba%90%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3022","title":{"rendered":"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1"},"content":{"rendered":"

\n\t\u4f5c\u8005\uff1aADI<\/u>\u516c\u53f8 Bhakti<\/u> Waghmare\u548cDiarm<\/u>uid Carey<\/p>\n

\n\t\u6709\u9650\u4e14\u4e0d\u65ad\u7f29\u5c0f\u7684\u7535\u8def\u677f<\/u>\u7a7a\u95f4\u3001\u7d27\u5f20\u7684\u8bbe\u8ba1\u5468\u671f\u4ee5\u53ca\u4e25\u683c\u7684\u7535\u78c1\u5e72\u6270\uff08EMI<\/u>\uff09\u89c4\u8303\uff08\u4f8b\u5982CISPR 32\u548cCISPR 25\uff09\u8fd9\u4e9b\u9650\u5236\u56e0\u7d20\uff0c\u90fd\u5bfc\u81f4\u83b7\u5f97\u5177\u6709\u9ad8\u6548\u7387\u548c\u826f\u597d\u70ed\u6027\u80fd\u7535\u6e90\u7684\u96be\u5ea6\u5f88\u5927\u3002\u5728\u6574\u4e2a\u8bbe\u8ba1\u5468\u671f\u4e2d\uff0c\u7535\u6e90\u8bbe\u8ba1\u901a\u5e38\u57fa\u672c\u5904\u4e8e\u8bbe\u8ba1\u8fc7\u7a0b\u7684\u6700\u540e\u9636\u6bb5\uff0c\u8bbe\u8ba1\u4eba\u5458\u9700\u8981\u52aa\u529b\u5c06\u590d\u6742\u7684\u7535\u6e90\u6324\u8fdb\u66f4\u7d27\u51d1\u7684\u7a7a\u95f4\uff0c\u8fd9\u4f7f\u95ee\u9898\u53d8\u5f97\u66f4\u52a0\u590d\u6742\uff0c\u975e\u5e38\u4ee4\u4eba\u6cae\u4e27\u3002\u4e3a\u4e86\u6309\u65f6\u5b8c\u6210\u8bbe\u8ba1\uff0c\u53ea\u80fd\u5728\u6027\u80fd\u65b9\u9762\u505a\u4e9b\u8ba9\u6b65\uff0c\u628a\u95ee\u9898\u4e22\u7ed9\u6d4b\u8bd5<\/u>\u548c\u9a8c\u8bc1\u73af\u8282\u53bb\u5904\u7406\u3002\u7b80\u5355\u3001\u9ad8\u6027\u80fd\u548c\u89e3\u51b3\u65b9\u6848\u5c3a\u5bf8\u4e09\u4e2a\u8003\u8651\u56e0\u7d20\u901a\u5e38\u76f8\u4e92\u51b2\u7a81\uff1a\u53ea\u80fd\u4f18\u5148\u8003\u8651\u4e00\u4e24\u4e2a\uff0c\u800c\u653e\u5f03\u7b2c\u4e09\u4e2a\uff0c\u5c24\u5176\u5f53\u8bbe\u8ba1\u671f\u9650\u4e34\u8fd1\u65f6\u3002\u727a\u7272\u4e00\u4e9b\u6027\u80fd\u53d8\u5f97\u53f8\u7a7a\u89c1\u60ef\uff1b\u5176\u5b9e\u4e0d\u5e94\u8be5\u662f\u8fd9\u6837\u7684\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u672c\u6587\u9996\u5148\u6982\u8ff0\u4e86\u5728\u590d\u6742\u7684\u7535\u5b50\u7cfb\u7edf\u4e2d\u7535\u6e90\u5e26\u6765\u7684\u4e25\u91cd\u95ee\u9898\uff1a\u5373EMI\uff0c\u901a\u5e38\u7b80\u79f0\u4e3a\u566a\u58f0\u3002\u7535\u6e90\u4f1a\u4ea7\u751fEMI\uff0c\u5fc5\u987b\u52a0\u4ee5\u89e3\u51b3\uff0c\u90a3\u4e48\u95ee\u9898\u7684\u6839\u6e90\u662f\u4ec0\u4e48\uff1f\u901a\u5e38\u6709\u4f55\u7f13\u89e3\u63aa\u65bd\uff1f\u672c\u6587\u4ecb\u7ecd\u51cf\u5c11EMI\u7684\u7b56\u7565\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u80fd\u591f\u51cf\u5c11EMI\u3001\u4fdd\u6301\u6548\u7387\uff0c\u5e76\u5c06\u7535\u6e90\u653e\u5165\u6709\u9650\u7684\u89e3\u51b3\u65b9\u6848\u7a7a\u95f4\u4e2d\u3002<\/p>\n

\n\t\u4ec0\u4e48\u662fEMI\uff1f<\/h2>\n

\n\t\u7535\u78c1\u5e72\u6270\u662f\u4f1a\u5e72\u6270\u7cfb\u7edf\u6027\u80fd\u7684\u7535\u78c1\u4fe1\u53f7\u3002\u8fd9\u79cd\u5e72\u6270\u901a\u8fc7\u7535\u78c1\u611f\u5e94<\/u>\u3001\u9759\u7535\u8026\u5408<\/u>\u6216\u4f20\u5bfc\u6765\u5f71\u54cd\u7535\u8def<\/u>\u3002\u5b83\u5bf9\u6c7d\u8f66\u3001\u533b\u7597\u4ee5\u53ca\u6d4b\u8bd5\u4e0e\u6d4b\u91cf<\/u>\u8bbe\u5907\u5236\u9020<\/u>\u5546\u6765\u8bf4\uff0c\u662f\u4e00\u9879\u5173\u952e\u8bbe\u8ba1\u6311\u6218\u3002\u4e0a\u9762\u63d0\u5230\u7684\u8bb8\u591a\u9650\u5236\u548c\u4e0d\u65ad\u63d0\u9ad8\u7684\u7535\u6e90\u6027\u80fd\u8981\u6c42\uff08\u529f\u7387\u5bc6\u5ea6\u589e\u52a0\u3001\u5f00\u5173<\/u>\u9891\u7387\u66f4\u9ad8\u4ee5\u53ca\u7535\u6d41<\/u>\u66f4\u5927\uff09\u53ea\u4f1a\u6269\u5927EMI\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\u4e9f\u9700\u89e3\u51b3\u65b9\u6848\u6765\u51cf\u5c11EMI\u3002\u8bb8\u591a\u884c\u4e1a\u90fd\u8981\u6c42\u5fc5\u987b\u6ee1\u8db3EMI\u6807\u51c6\uff0c\u5982\u679c\u5728\u8bbe\u8ba1\u521d\u671f\u4e0d\u52a0\u4ee5\u8003\u8651\uff0c\u5219\u4f1a\u4e25\u91cd\u5f71\u54cd\u4ea7\u54c1\u7684\u4e0a\u5e02\u65f6\u95f4\u3002<\/p>\n

\n\tEMI\u8026\u5408\u7c7b\u578b<\/h2>\n

\n\tEMI\u662f\u7535\u5b50\u7cfb\u7edf\u4e2d\u7684\u5e72\u6270\u6e90\u4e0e\u63a5\u6536\u5668\uff08\u5373\u7535\u5b50\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e9b\u5143\u4ef6\uff09\u8026\u5408\u65f6\u6240\u4ea7\u751f\u7684\u95ee\u9898\u3002EMI\u6309\u5176\u8026\u5408\u4ecb\u8d28\u53ef\u5f52\u7c7b\u4e3a\uff1a\u4f20\u5bfc\u6216\u8f90\u5c04\u3002<\/p>\n

\n\t\u4f20\u5bfcEMI\uff08\u4f4e\u9891\uff0c450 kHz\u81f330 MHz\uff09<\/p>\n

\n\t\u4f20\u5bfcEMI\u901a\u8fc7\u5bc4\u751f\u963b\u6297<\/u>\u4ee5\u53ca\u7535\u6e90\u548c\u63a5\u5730\u8fde\u63a5\u4ee5\u4f20\u5bfc\u65b9\u5f0f\u8026\u5408\u5230\u5143\u4ef6\u3002\u566a\u58f0\u901a\u8fc7\u4f20\u5bfc\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5668\u4ef6\u6216\u7535\u8def\u3002\u4f20\u5bfcEMI\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5206\u4e3a\u5171\u6a21\u566a\u58f0\u548c\u5dee\u6a21\u566a\u58f0\u3002<\/p>\n

\n\t\u5171\u6a21\u566a\u58f0\u901a\u8fc7\u5bc4\u751f\u7535\u5bb9<\/u>\u548c\u9ad8dV\/dt \uff08C × dV\/dt\uff09\u8fdb\u884c\u4f20\u5bfc\u3002\u5b83\u901a\u8fc7\u5bc4\u751f\u7535\u5bb9\u6cbf\u7740\u4efb\u610f\u4fe1\u53f7\uff08\u6b63\u6216\u8d1f\uff09\u5230GND\u7684\u8def\u5f84\u4f20\u8f93\uff0c\u5982\u56fe1\u6240\u793a\u3002<\/p>\n

\n\tDif<\/u>ferenTIal-mode noise is conducte<\/u>d via parasiTIc inductance \uff08magneTIc coupling\uff09 and a high di\/dt \uff08L × di\/dt\uff09\u3002<\/p>\n

\n\t\u5dee\u6a21\u566a\u58f0\u901a\u8fc7\u5bc4\u751f\u7535\u611f<\/u>\uff08\u78c1\u8026\u5408\uff09\u548c\u9ad8di\/dt \uff08L × di\/dt\uff09\u8fdb\u884c\u4f20\u5bfc\u3002<\/p>\n

\n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

\n\t\u56fe1.\u5dee\u6a21\u548c\u5171\u6a21\u566a\u58f0\u3002<\/p>\n

\n\t\u8f90\u5c04EMI\uff08\u9ad8\u9891\uff0c30 MHz \u81f31 GHz\uff09<\/p>\n

\n\t\u8f90\u5c04EMI\u662f\u901a\u8fc7\u78c1\u573a\u80fd\u91cf\u4ee5\u65e0\u7ebf\u65b9\u5f0f\u4f20\u8f93\u5230\u5f85\u6d4b\u5668\u4ef6\u7684\u566a\u58f0\u3002\u5728\u5f00\u5173\u7535\u6e90<\/u>\u4e2d\uff0c\u8be5\u566a\u58f0\u662f\u9ad8di\/dt\u4e0e\u5bc4\u751f\u7535\u611f\u8026\u5408\u7684\u7ed3\u679c\u3002\u8f90\u5c04\u566a\u58f0\u4f1a\u5f71\u54cd\u90bb\u8fd1\u7684\u5668\u4ef6\u3002<\/p>\n

\n\tEMI\u63a7\u5236\u6280\u672f<\/h2>\n

\n\t\u89e3\u51b3\u7535\u6e90\u4e2dEMI\u76f8\u5173\u95ee\u9898\u7684\u5178\u578b\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f\u9996\u5148\uff0c\u786e\u5b9aEMI\u5c31\u662f\u4e00\u4e2a\u95ee\u9898\u3002\u8fd9\u770b\u4f3c\u5f88\u663e\u800c\u6613\u89c1\uff0c\u4f46\u662f\u786e\u5b9a\u5176\u5177\u4f53\u60c5\u51b5\u53ef\u80fd\u975e\u5e38\u8017\u65f6\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u4f7f\u7528EMI\u6d4b\u8bd5\u5ba4\uff08\u5e76\u975e\u968f\u5904\u90fd\u6709\uff09\uff0c\u4ee5\u4fbf\u5bf9\u7535\u6e90\u4ea7\u751f\u7684\u7535\u78c1\u80fd\u91cf\u8fdb\u884c\u91cf\u5316\uff0c\u5e76\u786e\u5b9a\u8be5\u7535\u78c1\u80fd\u91cf\u662f\u5426\u7b26\u5408\u7cfb\u7edf\u7684EMI\u6807\u51c6\u8981\u6c42\u3002<\/p>\n

\n\t\u5047\u8bbe\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u7535\u6e90\u4f1a\u5e26\u6765EMI\u95ee\u9898\uff0c\u90a3\u4e48\u8bbe\u8ba1\u4eba\u5458\u5c06\u9762\u4e34\u901a\u8fc7\u591a\u79cd\u4f20\u7edf\u7684\u6821\u6b63\u7b56\u7565\u6765\u51cf\u5c11EMI\u7684\u8fc7\u7a0b\uff0c\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n

    \n
  • \n\t\t\u5728\u5c3d\u53ef\u80fd\u5c0f\u7684\u7535\u8def\u677f\u7a7a\u95f4\u4e2d\u5b9e\u73b0\u9ad8\u6548\u7387\u3002<\/li>\n
  • \n\t\t\u826f\u597d\u7684\u70ed\u6027\u80fd\u3002<\/li>\n
  • \n\t\t\u5e03\u5c40\u4f18\u5316\uff1a\u7cbe\u5fc3\u7684\u7535\u6e90\u5e03\u5c40\u4e0e\u9009\u62e9\u5408\u9002\u7684\u7535\u6e90\u7ec4\u4ef6\u540c\u6837\u91cd\u8981\u3002\u6210\u529f\u7684\u5e03\u5c40\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u7535\u6e90\u8bbe\u8ba1\u4eba\u5458\u7684\u7ecf\u9a8c\u6c34\u5e73\u3002\u5e03\u5c40\u4f18\u5316\u672c\u8d28\u4e0a\u662f\u4e2a\u8fed\u4ee3\u8fc7\u7a0b\uff0c\u7ecf\u9a8c\u4e30\u5bcc\u7684\u7535\u6e90\u8bbe\u8ba1\u4eba\u5458\u6709\u52a9\u4e8e\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8fed\u4ee3\u6b21\u6570\uff0c\u4ece\u800c\u907f\u514d\u803d\u8bef\u65f6\u95f4\u548c\u4ea7\u751f\u989d\u5916\u7684\u8bbe\u8ba1\u6210\u672c\u3002\u95ee\u9898\u662f\uff1a\u5185\u90e8\u4eba\u5458\u5f80\u5f80\u4e0d\u5177\u5907\u8fd9\u4e9b\u7ecf\u9a8c\u3002<\/li>\n
  • \n\t\t\u7f13\u51b2\u5668\uff1a\u4e00\u4e9b\u8bbe\u8ba1\u4eba\u5458\u4f1a\u63d0\u524d\u89c4\u5212\u5e76\u4e3a\u7b80\u5355\u7684\u7f13\u51b2\u5668\u7535\u8def\uff08\u4ece\u5f00\u5173\u8282\u70b9\u5230GND\u7684\u7b80\u5355RC\u6ee4\u6ce2\u5668<\/u>\uff09\u63d0\u4f9b\u5360\u4f4d\u9762\u79ef\u3002\u8fd9\u6837\u53ef\u4ee5\u6291\u5236\u5f00\u5173\u8282\u70b9\u7684\u632f\u94c3\u73b0\u8c61\uff08\u4e00\u9879\u4ea7\u751fEMI\u7684\u56e0\u7d20\uff09\uff0c\u4f46\u662f\u8fd9\u79cd\u6280\u672f\u4f1a\u5bfc\u81f4\u635f\u8017\u589e\u52a0\uff0c\u4ece\u800c\u5bf9\u6548\u7387\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/li>\n
  • \n\t\t\u964d\u4f4e\u8fb9\u6cbf\u901f\u7387\uff1a\u51cf\u5c11\u5f00\u5173\u8282\u70b9\u7684\u632f\u94c3\u4e5f\u53ef\u4ee5\u901a\u8fc7\u964d\u4f4e\u6805\u6781\u5bfc\u901a\u7684\u538b\u6446\u7387\u6765\u5b9e\u73b0\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u4e0e\u7f13\u51b2\u5668\u7c7b\u4f3c\uff0c\u8fd9\u4f1a\u5bf9\u6574\u4e2a\u7cfb\u7edf\u7684\u6548\u7387\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/li>\n
  • \n\t\t\u5c55\u9891\uff08SSFM\uff09\uff1a\u8bb8\u591aADI\u516c\u53f8\u7684Power by Linear<\/u>™\u5f00\u5173\u7a33\u538b\u5668<\/u>\u90fd\u63d0\u4f9b\u8be5\u7279\u6027\uff0c\u5b83\u6709\u52a9\u4e8e\u4ea7\u54c1\u8bbe\u8ba1\u901a\u8fc7\u4e25\u683c\u7684EMI\u6d4b\u8bd5\u6807\u51c6\u3002\u91c7\u7528SSFM\u6280\u672f\uff0c\u5728\u5df2\u77e5\u8303\u56f4\u5185\uff08\u4f8b\u5982\uff0c\u7f16\u7a0b\u9891\u7387fSW\u4e0a\u4e0b±10%\u7684\u53d8\u5316\u8303\u56f4\uff09\u5bf9\u9a71\u52a8\u5f00\u5173\u9891\u7387\u7684\u65f6\u949f<\/u>\u8fdb\u884c\u8c03\u5236\u3002\u8fd9\u6709\u52a9\u4e8e\u5c06\u5cf0\u503c\u566a\u58f0\u80fd\u91cf\u5206\u914d\u5230\u66f4\u5bbd\u7684\u9891\u7387\u8303\u56f4\u5185\u3002<\/li>\n
  • \n\t\t\u6ee4\u6ce2\u5668\u548c\u5c4f\u853d\uff1a\u6ee4\u6ce2\u5668\u548c\u5c4f\u853d\u603b\u662f\u4f1a\u5360\u7528\u5927\u91cf\u7684\u6210\u672c\u548c\u7a7a\u95f4\u3002\u5b83\u4eec\u4e5f\u4f7f\u751f\u4ea7\u590d\u6742\u5316\u3002<\/li>\n
  • \n\t\t\u4ee5\u4e0a\u6240\u6709\u5236\u7ea6\u63aa\u65bd\u90fd\u53ef\u4ee5\u51cf\u5c11\u566a\u58f0\uff0c\u4f46\u662f\u5b83\u4eec\u4e5f\u90fd\u5b58\u5728\u7f3a\u9677\u3002\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7535\u6e90\u8bbe\u8ba1\u4e2d\u7684\u566a\u58f0\u901a\u5e38\u80fd\u591f\u5f7b\u5e95\u89e3\u51b3\u95ee\u9898\uff0c\u4f46\u5374\u5f88\u96be\u5b9e\u73b0\u3002ADI\u516c\u53f8\u7684Silent Switcher®\u548cSilent Switcher 2\u7a33\u538b\u5668\u5728\u7a33\u538b\u5668\u7aef\u5b9e\u73b0\u4e86\u4f4e\u566a\u58f0\uff0c\u4ece\u800c\u65e0\u9700\u989d\u5916\u7684\u6ee4\u6ce2\u3001\u5c4f\u853d\u6216\u5927\u91cf\u5e03\u5c40\u8fed\u4ee3\u3002\u7531\u4e8e\u4e0d\u5fc5\u91c7\u7528\u6602\u8d35\u7684\u53cd\u5236\u63aa\u65bd\uff0c\u52a0\u5feb\u4e86\u4ea7\u54c1\u4e0a\u5e02\u65f6\u95f4\u5e76\u8282\u7701\u5927\u91cf\u7684\u6210\u672c\u3002<\/li>\n<\/ul>\n

    \n\t\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c0f\u7535\u6d41\u56de\u8def<\/h2>\n

    \n\t\u4e3a\u4e86\u51cf\u5c11EMI\uff0c\u5fc5\u987b\u786e\u5b9a\u7535\u6e90\u7535\u8def\u4e2d\u7684\u70ed\u56de\u8def\uff08\u9ad8di\/dt\u56de\u8def\uff09\u5e76\u51cf\u5c11\u5176\u5f71\u54cd\u3002\u70ed\u56de\u8def\u5982\u56fe2\u6240\u793a\u3002\u5728\u6807\u51c6\u964d\u538b\u8f6c\u6362\u5668<\/u>\u7684\u4e00\u4e2a\u5468\u671f\u5185\uff0c\u5f53M1\u5173\u95ed\u800cM2\u6253\u5f00\u65f6\uff0c\u4ea4\u6d41\u7535\u6d41\u6cbf\u7740\u84dd\u8272\u56de\u8def\u6d41\u52a8\u3002\u5728M1\u6253\u5f00\u800cM2\u5173\u95ed\u7684\u5173\u95ed\u5468\u671f\u4e2d\uff0c\u7535\u6d41\u6cbf\u7740\u7eff\u8272\u56de\u8def\u6d41\u52a8\u3002\u4ea7\u751f\u6700\u9ad8EMI\u7684\u56de\u8def\u5e76\u975e\u5b8c\u5168\u76f4\u89c2\u53ef\u89c1\uff0c\u5b83\u65e2\u4e0d\u662f\u84dd\u8272\u56de\u8def\u4e5f\u4e0d\u662f\u7eff\u8272\u56de\u8def\uff0c\u800c\u662f\u4f20\u5bfc\u5168\u5f00\u5173\u4ea4\u6d41\u7535\u6d41\uff08\u4ece\u96f6\u5207\u6362\u5230IPEAK\uff0c\u7136\u540e\u518d\u5207\u6362\u56de\u96f6\uff09\u7684\u7d2b\u8272\u56de\u8def\u3002\u8be5\u56de\u8def\u79f0\u4e3a\u70ed\u56de\u8def\uff0c\u56e0\u4e3a\u5b83\u7684\u4ea4\u6d41\u548cEMI\u80fd\u91cf\u6700\u5927\u3002<\/p>\n

    \n\t\u5bfc\u81f4\u7535\u78c1\u566a\u58f0\u548c\u5f00\u5173\u632f\u94c3\u7684\u662f\u5f00\u5173\u7a33\u538b\u5668\u70ed\u56de\u8def\u4e2d\u7684\u9ad8di\/dt\u548c\u5bc4\u751f\u7535\u611f\u3002\u8981\u51cf\u5c11EMI\u5e76\u6539\u8fdb\u529f\u80fd\uff0c\u9700\u8981\u5c3d\u91cf\u51cf\u5c11\u7d2b\u8272\u56de\u8def\u7684\u8f90\u5c04\u6548\u5e94\u3002\u70ed\u56de\u8def\u7684\u7535\u78c1\u8f90\u5c04\u9a9a\u6270\u968f\u5176\u9762\u79ef\u7684\u589e\u52a0\u800c\u589e\u52a0\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff0c\u5c06\u70ed\u56de\u8def\u7684PC\u9762\u79ef\u51cf\u5c0f\u5230\u96f6\uff0c\u5e76\u4f7f\u7528\u96f6\u963b\u6297\u7406\u60f3\u7535\u5bb9\u53ef\u4ee5\u89e3\u51b3\u8be5\u95ee\u9898\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe2.\u964d\u538b\u8f6c\u6362\u5668\u7684\u70ed\u56de\u8def\u3002<\/p>\n

    \n\t\u4f7f\u7528Silent Switcher\u7a33\u538b\u5668\u5b9e\u73b0\u4f4e\u566a\u58f0<\/h2>\n

    \n\t\u78c1\u573a\u62b5\u6d88<\/h2>\n

    \n\t\u867d\u7136\u4e0d\u53ef\u80fd\u5b8c\u5168\u6d88\u9664\u70ed\u56de\u8def\u533a\u57df\uff0c\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u5c06\u70ed\u56de\u8def\u5206\u6210\u6781\u6027\u76f8\u53cd\u7684\u4e24\u4e2a\u56de\u8def\u3002\u8fd9\u53ef\u4ee5\u6709\u6548\u5730\u5f62\u6210\u5c40\u90e8\u78c1\u573a\uff0c\u8fd9\u4e9b\u78c1\u573a\u5728\u8dddIC\u4efb\u610f\u4f4d\u7f6e\u90fd\u53ef\u4ee5\u6709\u6548\u5730\u76f8\u4e92\u62b5\u6d88\u3002\u8fd9\u5c31\u662fSilent Switcher\u7a33\u538b\u5668\u80cc\u540e\u7684\u6982\u5ff5\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe3.Silent Switcher\u7a33\u538b\u5668\u4e2d\u7684\u78c1\u573a\u62b5\u6d88\u3002<\/p>\n

    \n\t\u5012\u88c5\u82af\u7247\u53d6\u4ee3\u952e\u5408\u7ebf<\/h2>\n

    \n\t\u6539\u5584EMI\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u7f29\u77ed\u70ed\u56de\u8def\u4e2d\u7684\u5bfc\u7ebf\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u653e\u5f03\u5c06\u82af\u7247\u8fde\u63a5\u81f3\u5c01\u88c5\u5f15\u811a\u7684\u4f20\u7edf\u952e\u5408\u7ebf\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u5728\u5c01\u88c5\u4e2d\u5012\u88c5\u7845\u82af\u7247\uff0c\u5e76\u6dfb\u52a0\u94dc\u67f1\u3002\u901a\u8fc7\u7f29\u77ed\u5185\u90e8FET\u5230\u5c01\u88c5\u5f15\u811a\u548c\u8f93\u5165\u7535\u5bb9\u7684\u8ddd\u79bb\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7f29\u5c0f\u70ed\u56de\u8def\u7684\u8303\u56f4\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe4.LT8610\u952e\u5408\u7ebf\u7684\u62c6\u89e3\u793a\u610f\u56fe\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe5.\u5e26\u6709\u94dc\u67f1\u7684\u5012\u88c5\u82af\u7247\u3002<\/p>\n

    \n\tSilent Switcher\u4e0eSilent Switcher 2<\/strong><\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe6.\u5178\u578b\u7684Silent Switcher\u5e94\u7528\u539f\u7406\u56fe\u53ca\u5176\u5728PCB<\/u>\u4e0a\u7684\u5916\u89c2\u3002<\/p>\n

    \n\t\u56fe6\u663e\u793a\u4e86\u4f7f\u7528Silent Switcher\u7a33\u538b\u5668\u7684\u4e00\u4e2a\u5178\u578b\u5e94\u7528\uff0c\u53ef\u901a\u8fc7\u4e24\u4e2a\u8f93\u5165\u7535\u538b\u5f15\u811a\u4e0a\u7684\u5bf9\u79f0\u8f93\u5165\u7535\u5bb9\u6765\u8bc6\u522b\u3002\u5e03\u5c40\u5728\u8be5\u65b9\u6848\u4e2d\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3aSilent Switcher\u6280\u672f\u8981\u6c42\u5c3d\u53ef\u80fd\u5c06\u8fd9\u4e9b\u8f93\u5165\u7535\u5bb9\u5bf9\u79f0\u5e03\u7f6e\uff0c\u4ee5\u4fbf\u53d1\u6325\u573a\u76f8\u4e92\u62b5\u6d88\u7684\u4f18\u52bf\u3002\u5426\u5219\uff0c\u5c06\u4e27\u5931Silent Switcher\u6280\u672f\u7684\u4f18\u52bf\u3002\u5f53\u7136\uff0c\u95ee\u9898\u662f\u5982\u4f55\u786e\u4fdd\u5728\u8bbe\u8ba1\u53ca\u6574\u4e2a\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u7684\u6b63\u786e\u5e03\u5c40\u3002\u7b54\u6848\u5c31\u662fSilent Switcher 2\u7a33\u538b\u5668\u3002<\/p>\n

    \n\tSilent Switcher 2<\/strong><\/p>\n

    \n\tSilent Switcher 2\u7a33\u538b\u5668\u80fd\u591f\u8fdb\u4e00\u6b65\u51cf\u5c11EMI\u3002\u901a\u8fc7\u5c06\u7535\u5bb9\uff08VIN\u7535\u5bb9\u3001INTVCC\u548c\u5347\u538b\u7535\u5bb9\uff09\u96c6\u6210\u5230LQFN\u5c01\u88c5\u4e2d\uff0c\u6d88\u9664\u4e86EMI\u6027\u80fd\u5bf9PCB\u5e03\u5c40\u7684\u654f\u611f\u6027\uff0c\u4ece\u800c\u53ef\u4ee5\u653e\u7f6e\u5230\u5c3d\u53ef\u80fd\u9760\u8fd1\u5f15\u811a\u7684\u4f4d\u7f6e\u3002\u6240\u6709\u70ed\u56de\u8def\u548c\u63a5\u5730\u5c42\u90fd\u5728\u5185\u90e8\uff0c\u4ece\u800c\u5c06EMI\u964d\u81f3\u6700\u4f4e\uff0c\u5e76\u4f7f\u89e3\u51b3\u65b9\u6848\u7684\u603b\u5360\u677f\u9762\u79ef\u66f4\u5c0f\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe7.Silent Switcher\u5e94\u7528\u4e0eSilent Switcher 2\u5e94\u7528\u6846\u56fe\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe8.\u53bb\u5c01\u7684LT8640S Silent Switcher 2\u7a33\u538b\u5668\u3002<\/p>\n

    \n\tSilent Switcher 2\u6280\u672f\u8fd8\u53ef\u4ee5\u6539\u5584\u70ed\u6027\u80fd\u3002LQFN\u5012\u88c5\u82af\u7247\u5c01\u88c5\u4e0a\u7684\u591a\u4e2a\u5927\u5c3a\u5bf8\u63a5\u5730\u88f8\u9732\u710a\u76d8\u6709\u52a9\u4e8e\u5c01\u88c5\u901a\u8fc7PCB\u6563\u70ed\u3002\u6d88\u9664\u9ad8\u7535\u963b<\/u>\u952e\u5408\u7ebf\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u8f6c\u6362\u6548\u7387\u3002\u5728\u8fdb\u884cEMI\u6027\u80fd\u6d4b\u8bd5\u65f6\uff0cLT8640S \u80fd\u6ee1\u8db3CISPR 25 Class 5\u5cf0\u503c\u9650\u5236\u8981\u6c42\uff0c\u5e76\u4e14\u5177\u6709\u8f83\u5927\u7684\u88d5\u91cf\u3002<\/p>\n

    \n\tµModule Silent Switcher\u7a33\u538b\u5668<\/h2>\n

    \n\t\u501f\u52a9\u5f00\u53d1Silent Switcher\u4ea7\u54c1\u7ec4\u5408\u6240\u83b7\u5f97\u7684\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff0c\u5e76\u914d\u5408\u4f7f\u7528\u73b0\u6709\u7684\u5e7f\u6cdbµModule®\u4ea7\u54c1\u7ec4\u5408\uff0c\u4f7f\u6211\u4eec\u63d0\u4f9b\u7684\u7535\u6e90\u4ea7\u54c1\u6613\u4e8e\u8bbe\u8ba1\uff0c\u540c\u65f6\u6ee1\u8db3\u7535\u6e90\u7684\u67d0\u4e9b\u91cd\u8981\u6307\u6807\u8981\u6c42\uff0c\u5305\u62ec\u70ed\u6027\u80fd\u3001\u53ef\u9760\u6027\u3001\u7cbe\u5ea6\u3001\u6548\u7387\u548c\u826f\u597d\u7684EMI\u6027\u80fd\u3002<\/p>\n

    \n\t\u56fe9\u6240\u793a\u7684LTM8053\u96c6\u6210\u4e86\u53ef\u5b9e\u73b0\u78c1\u573a\u62b5\u6d88\u7684\u4e24\u4e2a\u8f93\u5165\u7535\u5bb9\u4ee5\u53ca\u7535\u6e90\u6240\u9700\u7684\u5176\u4ed6\u4e00\u4e9b\u65e0\u6e90\u7ec4\u4ef6\u3002\u6240\u6709\u8fd9\u4e9b\u90fd\u901a\u8fc7\u4e00\u4e2a 6.25 mm × 9 mm × 3.32 mm BGA\u5c01\u88c5\u5b9e\u73b0\uff0c\u8ba9\u5ba2\u6237\u53ef\u4ee5\u4e13\u5fc3\u5b8c\u6210\u7535\u8def\u677f\u7684\u5176\u4ed6\u90e8\u5206\u8bbe\u8ba1\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe9.LTM8053 Silent Switcher\u88f8\u9732\u82af\u7247\u53caEMI\u7ed3\u679c\u3002<\/p>\n

    \n\t\u65e0\u9700LDO<\/u>\u7a33\u538b\u5668——\u7535\u6e90\u6848\u4f8b\u7814\u7a76<\/h2>\n

    \n\t\u5178\u578b\u7684\u9ad8\u901fADC<\/u>\u9700\u8981\u8bb8\u591a\u7535\u538b\u8f68\uff0c\u5176\u4e2d\u4e00\u4e9b\u7535\u538b\u8f68\u566a\u58f0\u5fc5\u987b\u975e\u5e38\u4f4e\u624d\u80fd\u5b9e\u73b0ADC\u6570\u636e\u8868\u4e2d\u7684\u6700\u9ad8\u6027\u80fd\u3002\u4e3a\u4e86\u5728\u9ad8\u6548\u7387\u3001\u5c0f\u5c3a\u5bf8\u677f\u7a7a\u95f4\u548c\u4f4e\u566a\u58f0\u4e4b\u95f4\u8fbe\u6210\u5e73\u8861\uff0c\u666e\u904d\u63a5\u53d7\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5c06\u5f00\u5173\u7535\u6e90\u4e0eLDO\u540e\u7f6e\u7a33\u538b\u5668\u7ed3\u5408\u4f7f\u7528\uff0c\u5982\u56fe10\u6240\u793a\u3002\u5f00\u5173\u7a33\u538b\u5668\u80fd\u591f\u4ee5\u66f4\u9ad8\u6548\u7387\u5b9e\u73b0\u66f4\u9ad8\u7684\u964d\u538b\u6bd4\uff0c\u4f46\u566a\u58f0\u76f8\u5bf9\u4e5f\u8f83\u5927\u3002\u4f4e\u566a\u58f0LDO\u540e\u7f6e\u7a33\u538b\u5668\u6548\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u5b83\u53ef\u4ee5\u6291\u5236\u5f00\u5173\u7a33\u538b\u5668\u4ea7\u751f\u7684\u5927\u90e8\u5206\u4f20\u5bfc\u566a\u58f0\u3002\u5c3d\u53ef\u80fd\u51cf\u5c0fLDO\u540e\u7f6e\u7a33\u538b\u5668\u7684\u964d\u538b\u6bd4\u6709\u52a9\u4e8e\u63d0\u9ad8\u6548\u7387\u3002\u8fd9\u79cd\u7ec4\u5408\u80fd\u4ea7\u751f\u5e72\u51c0\u7684\u7535\u6e90\uff0c\u4ece\u800c\u4f7fADC\u4ee5\u6700\u9ad8\u6027\u80fd\u8fd0\u884c\u3002\u4f46\u95ee\u9898\u5728\u4e8e\u591a\u4e2a\u7a33\u538b\u5668\u4f1a\u4f7f\u5e03\u5c40\u66f4\u590d\u6742\uff0c\u5e76\u4e14LDO\u540e\u7f6e\u7a33\u538b\u5668\u5728\u8f83\u9ad8\u8d1f\u8f7d\u4e0b\u53ef\u80fd\u4f1a\u4ea7\u751f\u6563\u70ed\u95ee\u9898\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe10.\u4e3a AD9625 ADC\u4f9b\u7535\u7684\u5178\u578b\u7535\u6e90\u8bbe\u8ba1\u3002<\/p>\n

    \n\t\u56fe10\u6240\u793a\u7684\u8bbe\u8ba1\u663e\u7136\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u6743\u8861\u53d6\u820d\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f4e\u566a\u58f0\u662f\u4f18\u5148\u8003\u8651\u4e8b\u9879\uff0c\u56e0\u6b64\u6548\u7387\u548c\u7535\u8def\u677f\u7a7a\u95f4\u5fc5\u987b\u505a\u4e9b\u8ba9\u6b65\u3002\u4f46\u4e5f\u8bb8\u4e0d\u5fc5\u5982\u6b64\u3002\u6700\u65b0\u4e00\u4ee3\u7684Silent Switcher µModule\u5668\u4ef6\u5c06\u4f4e\u566a\u58f0\u5f00\u5173\u7a33\u538b\u5668\u8bbe\u8ba1\u4e0eµModule\u5c01\u88c5\u76f8\u7ed3\u5408\uff0c\u80fd\u591f\u540c\u65f6\u5b9e\u73b0\u6613\u8bbe\u8ba1\u3001\u9ad8\u6548\u7387\u3001\u5c0f\u5c3a\u5bf8\u548c\u4f4e\u566a\u58f0\u7684\u76ee\u6807\u3002\u8fd9\u4e9b\u7a33\u538b\u5668\u4e0d\u4ec5\u5c3d\u53ef\u80fd\u51cf\u5c11\u4e86\u7535\u8def\u677f\u5360\u7528\u7a7a\u95f4\uff0c\u800c\u4e14\u5b9e\u73b0\u4e86\u53ef\u6269\u5c55\u6027\uff0c\u53ef\u4f7f\u7528\u4e00\u4e2aµModule\u7a33\u538b\u5668\u4e3a\u591a\u4e2a\u7535\u538b\u8f68\u4f9b\u7535\uff0c\u8fdb\u4e00\u6b65\u8282\u7701\u4e86\u7a7a\u95f4\u548c\u65f6\u95f4\u3002\u56fe11\u663e\u793a\u4e86\u4f7f\u7528LTM8065 Silent Switcher µModule\u7a33\u538b\u5668\u4e3aADC\u4f9b\u7535\u7684\u7535\u6e90\u6811\u66ff\u4ee3\u65b9\u6848\u3002<\/p>\n

    \n\t\"\u5982\u4f55\u5728\u62e5\u6324\u7684\u7535\u8def\u677f\u4e0a\u5b9e\u73b0\u4f4eEMI\u7684\u9ad8\u6548\u7535\u6e90\u8bbe\u8ba1\uff1f\"<\/p>\n

    \n\t\u56fe11.\u4f7f\u7528Silent Switcher µModule\u7a33\u538b\u5668\u4e3aAD9625\u4f9b\u7535\uff0c\u53ef\u8282\u7701\u7a7a\u95f4\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

    \n\t\u8fd9\u4e9b\u8bbe\u8ba1\u90fd\u5df2\u7ecf\u8fc7\u76f8\u4e92\u6d4b\u8bd5\u6bd4\u8f83\u3002ADI\u516c\u53f8\u6700\u8fd1\u53d1\u8868\u7684\u4e00\u7bc7\u6587\u7ae0\u5bf9\u4f7f\u7528\u56fe10\u548c\u56fe11\u6240\u793a\u7535\u6e90\u8bbe\u8ba1\u7684ADC\u6027\u80fd\u8fdb\u884c\u4e86\u6d4b\u8bd5\u548c\u6bd4\u8f831\u3002\u6d4b\u8bd5\u5305\u62ec\u4ee5\u4e0b\u4e09\u79cd\u914d\u7f6e\uff1a<\/p>\n

      \n
    • \n\t\t\u4f7f\u7528\u5f00\u5173\u7a33\u538b\u5668\u548cLDO\u7a33\u538b\u5668\u4e3aADC\u4f9b\u7535\u7684\u6807\u51c6\u914d\u7f6e\u3002<\/li>\n
    • \n\t\t\u4f7f\u7528LTM8065\u76f4\u63a5\u4e3aADC\u4f9b\u7535\uff0c\u4e0d\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u6ee4\u6ce2\u3002<\/li>\n
    • \n\t\t\u4f7f\u7528LTM8065\u548c\u989d\u5916\u7684\u8f93\u51faLC\u6ee4\u6ce2\u5668\uff0c\u8fdb\u4e00\u6b65\u51c0\u5316\u8f93\u51fa\u3002<\/li>\n<\/ul>\n

      \n\t\u6d4b\u5f97\u7684SFDR\u548cSNRF<\/u>S\u7ed3\u679c\u8868\u660e\uff0cLTM8065\u53ef\u7528\u4e8e\u76f4\u63a5\u4e3aADC\u4f9b\u7535\uff0c\u5e76\u4e0d\u4f1a\u5f71\u54cdADC\u7684\u6027\u80fd\u3002<\/p>\n

      \n\t\u8fd9\u4e2a\u5b9e\u65bd\u65b9\u6848\u7684\u6838\u5fc3\u4f18\u52bf\u662f\u5927\u5927\u51cf\u5c11\u4e86\u5143\u4ef6\u6570\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u7b80\u5316\u4e86\u751f\u4ea7\u5e76\u51cf\u5c11\u4e86\u7535\u8def\u677f\u5360\u4f4d\u7a7a\u95f4\u3002<\/p>\n

      \n\t\u5c0f\u7ed3<\/h2>\n

      \n\t\u603b\u4e4b\uff0c\u968f\u7740\u66f4\u591a\u7cfb\u7edf\u7ea7\u8bbe\u8ba1\u9700\u8981\u6ee1\u8db3\u66f4\u52a0\u4e25\u683c\u7684\u89c4\u8303\uff0c\u5c3d\u53ef\u80fd\u5145\u5206\u5229\u7528\u6a21\u5757\u5316<\/u>\u7535\u6e90\u8bbe\u8ba1\u53d8\u5f97\u81f3\u5173\u91cd\u8981\uff0c\u5c24\u5176\u5728\u7535\u6e90\u8bbe\u8ba1\u4e13\u4e1a\u7ecf\u9a8c\u6709\u9650\u7684\u60c5\u51b5\u4e0b\u3002\u7531\u4e8e\u8bb8\u591a\u7ec6\u5206\u5e02\u573a\u8981\u6c42\u7cfb\u7edf\u8bbe\u8ba1\u5fc5\u987b\u7b26\u5408\u6700\u65b0\u7684EMI\u89c4\u8303\u8981\u6c42\uff0c\u56e0\u6b64\u5c06Silent Switcher\u6280\u672f\u8fd0\u7528\u4e8e\u5c0f\u5c3a\u5bf8\u8bbe\u8ba1\uff0c\u540c\u65f6\u501f\u52a9µModule\u7a33\u538b\u5668\u7b80\u5355\u6613\u7528\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u5927\u5927\u7f29\u77ed\u4ea7\u54c1\u4e0a\u5e02\u65f6\u95f4\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u8282\u7701\u7535\u8def\u677f\u7a7a\u95f4\u3002<\/p>\n

      \n\tSilent Switcher µModule\u7a33\u538b\u5668\u7684\u4f18\u52bf<\/strong><\/p>\n

        \n
      • \n\t\t\u8282\u7701PCB\u5e03\u5c40\u8bbe\u8ba1\u65f6<\/u>\u95f4\uff08\u65e0\u9700\u91cd\u65b0\u8bbe\u8ba1\u7535\u8def\u677f\u5373\u53ef\u89e3\u51b3\u566a\u58f0\u95ee\u9898\uff09\u3002<\/li>\n
      • \n\t\t\u65e0\u9700\u989d\u5916\u7684EMI\u6ee4\u6ce2\u5668\uff08\u8282\u7701\u5143\u4ef6\u548c\u7535\u8def\u677f\u7a7a\u95f4\u6210\u672c\uff09\u3002<\/li>\n
      • \n\t\t\u964d\u4f4e\u4e86\u5185\u90e8\u7535\u6e90\u4e13\u5bb6\u8fdb\u884c\u7535\u6e90\u566a\u58f0\u8c03\u8bd5\u7684\u9700\u6c42\u3002<\/li>\n
      • \n\t\t\u5728\u5bbd\u5de5\u4f5c\u9891\u7387\u8303\u56f4\u5185\u63d0\u4f9b\u9ad8\u6548\u7387\u3002<\/li>\n
      • \n\t\t\u4e3a\u566a\u58f0\u654f\u611f\u578b\u5668\u4ef6\u4f9b\u7535\u65f6\uff0c\u65e0\u9700\u4f7f\u7528LDO\u540e\u7f6e\u7a33\u538b\u5668\u3002<\/li>\n
      • \n\t\t\u7f29\u77ed\u8bbe\u8ba1\u5468\u671f\u3002<\/li>\n
      • \n\t\t\u5728\u5c3d\u53ef\u80fd\u5c0f\u7684\u7535\u8def\u677f\u7a7a\u95f4\u4e2d\u5b9e\u73b0\u9ad8\u6548\u7387\u3002<\/li>\n
      • \n\t\t\u826f\u597d\u7684\u70ed\u6027\u80fd\u3002<\/li>\n<\/ul>\n

        \n\t\u53c2\u8003\u6587\u732e<\/strong><\/p>\n

        \n\t1 Aldrick Limjoco\u3001Patrick Pasaquian\u548cJeffers<\/u>on Eco\uff0c“Silent Switcher µModule\u7a33\u538b\u5668\u4e3aGSPS\u91c7\u6837ADC\u63d0\u4f9b\u4f4e\u566a\u58f0\u4f9b\u7535\uff0c\u5e76\u8282\u7701\u4e00\u534a\u7a7a\u95f4”ADI\u516c\u53f8\uff0c2018\u5e7410\u6708\u3002<\/p>\n

        \n\t\u4f5c\u8005\u7b80\u4ecb<\/p>\n

        \n\tBhakTI Waghmare\u73b0\u4efbPower by Linear\u4ea7\u54c1\u90e8μModule\u7a33\u538b\u5668\u7684\u4ea7\u54c1\u8425\u9500\u5de5\u7a0b\u5e08\uff0c\u5de5\u4f5c\u5730\u70b9\u5728\u7f8e\u56fd\u52a0\u5229\u798f\u5c3c\u4e9a\u5dde\u5723\u514b\u62c9\u62c9\u5e02\u3002\u5979\u8d1f\u8d23μModule\u7a33\u538b\u5668\u7535\u6e90\u4ea7\u54c1\u7684\u5e02\u573a\u8425\u9500\u652f\u6301\u3002Bhakti\u4e8e2018\u5e74\u52a0\u5165ADI\u516c\u53f8\u3002\u5979\u62e5\u6709\u97e6\u6069\u5dde\u7acb\u5927\u5b66\uff08\u4f4d\u4e8e\u7f8e\u56fd\u5bc6\u6b47\u6839\u5dde\u5e95\u7279\u5f8b\uff09\u673a\u68b0<\/u>\u5de5\u7a0b\u5b66\u58eb\u5b66\u4f4d\u548c\u5de5\u4e1a\u5de5\u7a0b\u7855\u58eb\u5b66\u4f4d\u3002<\/p>\n

        \n\t\u4f5c\u8005\u7b80\u4ecb<\/p>\n

        \n\tDiarmuid Carey\u662f\u6b27\u6d32\u4e2d\u592e\u5e94\u7528\u4e2d\u5fc3\u7684\u5e94\u7528\u5de5\u7a0b\u5e08\uff0c\u5de5\u4f5c\u5730\u70b9\u5728\u7231\u5c14\u5170\u5229\u9ed8\u91cc\u514b\u3002\u4ed6\u81ea2008\u5e74\u4ee5\u6765\u4e00\u76f4\u62c5\u4efb\u5e94\u7528\u5de5\u7a0b\u5e08\uff0c\u5e76\u4e8e2017\u5e74\u52a0\u5165ADI\u516c\u53f8\uff0c\u4e3a\u6b27\u6d32\u7684\u4f17\u591a\u5e02\u573a\u5ba2\u6237\u63d0\u4f9bPower by Linear\u4ea7\u54c1\u7ec4\u5408\u7684\u8bbe\u8ba1\u652f\u6301\u3002\u4ed6\u62e5\u6709\u5229\u9ed8\u91cc\u514b\u5927\u5b66\u8ba1\u7b97\u673a<\/u>\u5de5\u7a0b\u5b66\u58eb\u5b66\u4f4d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u4f5c\u8005\uff1a ADI \u516c\u53f8 Bhak ti Waghmare\u548cDi arm uid Carey \u6709\u9650\u4e14\u4e0d\u65ad\u7f29\u5c0f\u7684 \u7535\u8def\u677f \u7a7a\u95f4\u3001\u7d27\u5f20\u7684\u8bbe\u8ba1\u5468\u671f\u4ee5\u53ca\u4e25\u683c\u7684\u7535\u78c1\u5e72\u6270\uff08E MI \uff09\u89c4\u8303\uff08\u4f8b\u5982CISPR 32\u548cCISPR 25\uff09\u8fd9\u4e9b\u9650\u5236\u56e0\u7d20\uff0c\u90fd\u5bfc\u81f4\u83b7\u5f97\u5177\u6709\u9ad8<\/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\/3022"}],"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=3022"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3022\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3022"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}