{"id":5516,"date":"2018-05-24T00:01:24","date_gmt":"2018-05-23T15:01:24","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5516"},"modified":"2021-12-03T13:31:17","modified_gmt":"2021-12-03T05:31:17","slug":"acdc%e8%bd%ac%e6%8d%a2%e5%99%a8%e7%9a%84-%e6%95%88%e7%8e%87%e6%94%b9%e5%96%84%e8%87%b3%e5%85%b3%e9%87%8d%e8%a6%81","status":"publish","type":"post","link":"https:\/\/techclass.rohm.com.cn\/tech-info\/engineer\/7406","title":{"rendered":"AC\/DC\u8f6c\u6362\u5668\u7684 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class=\"question\"><strong><span style=\"color: #ff9900;\">\uff0d\u8fd9\u4e48\u8bf4\u6765\uff0c\u4f5c\u4e3a\u7535\u529b\u6765\u6e90\u7684AC\/DC\u8f6c\u6362\u7684\u6548\u7387\u6539\u5584\u5c31\u663e\u5f97\u975e\u5e38\u91cd\u8981\u4e86\u3002<\/span><\/strong><\/p>\n<p>\u7684\u786e\u5982\u6b64\u3002\u7535\u6c14\u4ea7\u54c1\u7684\u751f\u4ea7\u6570\u91cf\u9010\u5e74\u589e\u52a0\uff0c\u7528\u7535\u91cf\u4e5f\u4e0e\u5176\u6210\u6b63\u6bd4\u5448\u9010\u5e74\u589e\u52a0\u7684\u8d8b\u52bf\u3002\u5982\u4eca\uff0c\u7535\u6c14\u4ea7\u54c1\u6bcf\u5e74\u751f\u4ea750\u4ebf\u53f0\u5de6\u53f3\uff0c\u5176\u4e2d\u5927\u591a\u6570\u90fd\u914d\u5907\u6709\u7535\u6e90\u6a21\u5757\u6216\u7535\u6e90\u7535\u8def\u3002\u5047\u8bbe\u8fd9\u4e9b\u7535\u6e90\u7684\u635f\u80171\u53f0\u80fd\u591f\u6539\u55841W\uff0c\u90a3\u4e48\u7b80\u5355\u8ba1\u7b97\u4e00\u4e0b\u5c31\u53ef\u4ee5\u77e5\u9053\u6bcf\u5e74\u53ef\u8282\u7ea650\u4ebfW\u7684\u7528\u7535\u91cf\u3002\u8fd9\u76f8\u5f53\u4e8e5\u5ea7<em>\u6838\u7535\u7ad9<\/em>\u7684\u53d1\u7535\u91cf\uff0c\u662f\u975e\u5e38\u5de8\u5927\u7684\u8282\u80fd\u6548\u679c\u3002\u6211\u60f3\u8fd9\u4e00\u70b9\u662f\u5f88\u5bb9\u6613\u7406\u89e3\u7684\u3002<\/p>\n<p class=\"question\"><strong><span style=\"color: #ff9900;\">\uff0d\u8fd9\u6837\u4e00\u60f3\u8fd8\u771f\u5207\u5b9e\u611f\u53d7\u5230\u4e86\u6539\u5584\u5df2\u7ecf\u662f\u5f53\u52a1\u4e4b\u6025\u3002<\/span><\/strong><\/p>\n<p>\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\uff0c\u5404\u56fd\u7684\u6807\u51c6\u56e2\u4f53\u7b49\u4e5f\u5728\u4e0d\u65ad\u52a0\u5f3a\u6548\u7387\u65b9\u9762\u7684\u7ba1\u5236\u548c\u89c4\u5b9a\uff0c\u5f00\u53d1\u6ee1\u8db3\u8fd9\u4e9b\u6807\u51c6\u6216\u89c4\u8303\u7684\u7535\u6e90\u6a21\u5757\u548c\u7535\u6e90\u7535\u8def\u5df2\u7ecf\u662f\u5fc5\u7ecf\u4e4b\u8def\u3002<\/p>\n<p class=\"question\"><strong><span style=\"color: #ff9900;\">\uff0d\u6bd4\u5982\u6709\u4ec0\u4e48\u6837\u7684\u6807\u51c6\uff1f<\/span><\/strong><\/p>\n<p>\u4e3e\u4e2aAC\u9002\u914d\u5668\u76f8\u5173\u7684\u4f8b\u5b50\u6765\u8bf4\uff0c\u5c31\u662f\u7f8e<em>\u56fd\u80fd\u6e90\u90e8\uff08DOE\uff09\u7684\u516d\u7ea7\u80fd\u6548\u6807\u51c6<\/em>\u3002\u8fd9\u662f2014\u5e742\u6708\u53d1\u5e03\u30012016\u5e742\u6708\u5f00\u59cb\u5b9e\u65bd\u7684\u5f88\u4e25\u683c\u7684\u6807\u51c6\u3002\u5bf9\u8c61AC\u9002\u914d\u5668\u7b49\u5916\u90e8\u7535\u6e90\u5982\u679c\u4e0d\u6ee1\u8db3\u8be5\u6807\u51c6\uff0c\u5c06\u4e0d\u5141\u8bb8\u5728\u7f8e\u56fd\u56fd\u5185\u9500\u552e\u3002\u5982\u4e0b\u8868\u6240\u793a\uff0c\u8be5\u6807\u51c6\u6309\u989d\u5b9a\u8f93\u51fa\u529f\u7387\u5206\u7c7b\uff0c\u5e76\u89c4\u5b9a\u4e86\u5de5\u4f5c\u65f6\u7684\u5e73\u5747\u6548\u7387\u548c\u65e0\u8d1f\u8f7d\u65f6\u7684\u529f\u8017\u3002<\/p>\n<p align=\"center\"><img decoding=\"async\" src=\"\/upload\/2018\/05\/I-7_PS_graf01.jpg\" alt=\"DOE CEC Level6 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#ff9900;\">\uff0d\u8fd9\u4e5f\u5c31\u662f\u8bf4\uff0c\u8981\u60f3\u6ee1\u8db3\u8fd9\u4e2a\u6807\u51c6\u7684\u8981\u6c42\uff0c\u5fc5\u987b\u6709\u66f4\u9ad8\u6548\u7387\u7684\u89e3\u51b3\u65b9\u6848\u5bf9\u5417\uff1f<\/span><\/strong><\/p>\n<p>\u6211\u8ba4\u4e3a\u89e3\u51b3\u65b9\u6848\u4e2d\u8fd8\u662f\u5fc5\u987b\u878d\u5165\u66f4\u9ad8\u6548\u7684\u6280\u672f\u6216\u65b9\u5f0f\u3002\u4ee5\u5f80\u7684AC\/DC\u8f6c\u6362\u5668\u7535\u8def\u7b80\u5355\u53c8\u6bd4\u8f83\u4fbf\u5b9c\uff0c\u6240\u4ee5\u6574\u6d41\u5143\u4ef6\u591a\u91c7\u7528\u4f7f\u7528\u4e86\u4e8c\u6781\u7ba1\u7684\u4e8c\u6781\u7ba1\u6574\u6d41\u65b9\u5f0f\u3002\u63d0\u9ad8\u4e8c\u6781\u7ba1\u6574\u6d41\u65b9\u5f0f\u6548\u7387\u7684\u4e3b\u6d41\u4f5c\u6cd5\u662f\u6539\u5584MOSFET\u7b49\u5f00\u5173\u5143\u4ef6\u548c\u4e8c\u6781\u7ba1\u7b49\u6574\u6d41\u5143\u4ef6\u7684\u7279\u6027\uff0c\u4f46\u4ec5\u51ed\u8fd9\u4e9b\u529f\u7387\u5143\u5668\u4ef6\u7684\u6539\u5584\u5df2\u7ecf\u65e0\u6cd5\u8ffd\u8d76\u8fd1\u5e74\u6765\u7684\u8981\u6c42\u3002<\/p>\n<p>\u7531\u4e8e\u5143\u5668\u4ef6\u6280\u672f\u662f\u6709\u6781\u9650\u7684\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4f5c\u4e3a\u66f4\u9ad8\u6548\u7684\u7535\u8def\u6280\u672f\uff0c\u591a\u91c7\u7528<em>\u540c\u6b65\u6574\u6d41\u65b9\u5f0f<\/em>\u3002<\/p>\n<p class=\"question\"><strong><span style=\"color: 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