{"id":5141,"date":"2017-12-07T00:00:49","date_gmt":"2017-12-06T15:00:49","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5141"},"modified":"2021-12-02T16:38:22","modified_gmt":"2021-12-02T08:38:22","slug":"%e9%87%8d%e8%a6%81%e6%a3%80%e6%9f%a5%e7%82%b9%ef%bc%9a%e8%be%93%e5%87%ba%e7%9e%ac%e6%80%81%e5%93%8d%e5%ba%94%e5%92%8c%e8%be%93%e5%87%ba%e7%94%b5%e5%8e%8b%e4%b8%8a%e5%8d%87%e6%b3%a2%e5%bd%a2","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2820","title":{"rendered":"\u91cd\u8981\u68c0\u67e5\u70b9\uff1a\u8f93\u51fa\u77ac\u6001\u54cd\u5e94\u548c\u8f93\u51fa\u7535\u538b\u4e0a\u5347\u6ce2\u5f62"},"content":{"rendered":"<p>\u5173\u4e8e\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u6027\u80fd\u8bc4\u4f30\uff0c\u9664\u4e86\u89c4\u683c\u4ee5\u5916\uff0c\u9700\u8981\u786e\u8ba4\u7684&ldquo;\u91cd\u8981\u68c0\u67e5\u70b9&rdquo;\u8fdb\u5165\u91cd\u70b9\u3002\u672c\u6b21\u8bf4\u660e&ldquo;\u8f93\u51fa\u77ac\u6001\u54cd\u5e94\u548c\u8f93\u51fa\u7535\u538b\u4e0a\u5347\u6ce2\u5f62&rdquo;\u3002<\/p>\n<ul class=\"line-none\">\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2384\" target=\"_blank\" rel=\"noopener\">MOSFET\u7684\u6f0f\u6781\u7535\u538b\u548c\u7535\u6d41\u3001\u53ca\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b<\/a><\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2505\" target=\"_blank\" rel=\"noopener\">\u53d8\u538b\u5668\u7684\u9971\u548c<\/a><\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2660\" target=\"_blank\" rel=\"noopener\">V<sub>cc<\/sub>\u7535\u538b<\/a><\/li>\n<li>\u8f93\u51fa\u77ac\u6001\u54cd\u5e94\u548c\u8f93\u51fa\u7535\u538b\u4e0a\u5347\u6ce2\u5f62<\/li>\n<li>\u6e29\u5ea6\u6d4b\u91cf\u548c\u635f\u8017\u6d4b\u91cf<\/li>\n<li>\u7535\u89e3\u7535\u5bb9\u5668<\/li>\n<\/ul>\n<p><strong>\u8f93\u51fa\u77ac\u6001\u54cd\u5e94<\/strong><\/p>\n<p>\u8f93\u51fa\u7535\u538b\u7684\u91cd\u8981\u7279\u6027\u4e4b\u4e00\u6709\u77ac\u6001\u54cd\u5e94\u7279\u6027\u3002\u8be5\u77ac\u6001\u6307\u8f93\u51fa\u7535\u6d41\uff0c\u4e5f\u5c31\u662f\u8d1f\u8f7d\u7535\u6d41\u6025\u5267\u53d8\u52a8\uff0c\u56e0\u6b64\u6b63\u786e\u6765\u8bf4\u662f\u8f93\u51fa\u7535\u538b\u8d1f\u8f7d\u77ac\u6001\u54cd\u5e94\u7279\u6027\u3002\u82f1\u8bed\u672f\u8bed\u6709\u65f6\u4f1a\u76f4\u63a5\u4f7f\u7528\u7247\u5047\u540d\uff0c\u77ac\u6001\u54cd\u5e94\u79f0\u4e3a&ldquo;\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\uff08transient response\uff09&rdquo;\u3002<\/p>\n<p>\u8be5\u7279\u6027\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u8fd9\u662f\u4e0e\u9488\u5bf9\u8d1f\u8f7d\u7535\u6d41\u7684\u8f93\u51fa\u7535\u538b\u7a33\u5b9a\u6027\u606f\u606f\u76f8\u5173\u7684\u9879\u76ee\uff0c\u53ef\u901a\u8fc7\u5916\u7f6e\u7535\u8def\u7684\u90e8\u4ef6\u5e38\u91cf\u6765\u4f18\u5316\uff0c\u6362\u8a00\u4e4b\uff0c\u901a\u8fc7\u786e\u8ba4\u7279\u6027\u53ef\u8c03\u6574\u4e3a\u66f4\u4f73\u7684\u7279\u6027\u3002<\/p>\n<p>\u77ac\u6001\u54cd\u5e94\u7684\u786e\u8ba4\uff0c\u8981\u7ed3\u5408\u4e0b\u5217\u6761\u4ef6\u540e\u89c2\u5bdf\u7535\u538b\u6ce2\u5f62\uff0c\u5e76\u4e14\u4f7f\u7528\u7535\u6d41\u63a2\u5934\uff0c\u4e00\u5e76\u786e\u8ba4\u793a\u6ce2\u5668\u3001\u8d1f\u8f7d\u88c5\u7f6e\u548c\u8d1f\u8f7d\u7535\u6d41\u7684\u6ce2\u5f62\u3002<\/p>\n<p>&lt;\u786e\u8ba4\u6761\u4ef6&gt;<br \/>\n\t\u30fb\u8f93\u5165\u7535\u538b\uff1a\u6700\u5c0f\u3001\u6700\u5927<br \/>\n\t\u30fb\u8d1f\u8f7d\u7535\u6d41\uff1a\u6700\u5c0f\u2192\u6700\u5927\u3001\u6700\u5c0f\u2190\u6700\u5927<br \/>\n\t\u30fb\u73af\u5883\uff1a\u6e29\u5ea6\u6761\u4ef6\u7684\u4e0a\u9650\u53ca\u4e0b\u9650<\/p>\n<p>\u8d1f\u8f7d\u8fdb\u884c\u8fde\u7eed\u5f00\u5173\u65f6\uff0c\u6709\u53ef\u80fd\u4f1a\u89c2\u5bdf\u5230\u548c\u5de6\u4e0b\u6ce2\u5f62\u56fe\u76f8\u4f3c\u7684\u6ce2\u5f62\u3002\u8d1f\u8f7d\u7535\u6d41\u6025\u5267\u51cf\u5c11\u65f6\uff0c\u8f93\u51fa\u7535\u538b\u5c06\u77ac\u95f4\u4e0a\u5347\uff0c\u8fc7\u4e86\u67d0\u4e2a\u65f6\u95f4\u540e\uff0c\u518d\u6062\u590d\u5230\u8bbe\u5b9a\u7684\u7535\u538b\u3002\u8d1f\u8f7d\u7535\u6d41\u6025\u901f\u589e\u52a0\u65f6\u7684\u60c5\u51b5\u6b63\u597d\u76f8\u53cd\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u5148\u77ac\u95f4\u4e0b\u964d\u540e\u518d\u6062\u590d\u539f\u72b6\u3002\u89c2\u5bdf\u7684\u8981\u70b9\u4e3a<br 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src=\"\/upload\/2017\/12\/acdc_171207_01.gif\" alt=\"acdc_171207_01\" width=\"700\" height=\"271\"><\/p>\n<p>\u5982\u679c\uff0c\u77ac\u6001\u54cd\u5e94\u7279\u6027\u672a\u7b26\u5408\u8981\u6c42\u65f6\uff0c\u5c06\u8c03\u6574\u53cd\u9988\u73af\u8def\u7684\u76f8\u4f4d\u88d5\u91cf\u548c\u589e\u76ca\u88d5\u91cf\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5373\u662f\u8c03\u6574\u53f3\u4e0a\u7535\u8def\u56fe\u4e2d\u76f8\u5173\u5916\u7f6e\u7535\u8def\u7684\u90e8\u4ef6\u5e38\u91cf\u3002\u53cd\u590d\u5de5\u4f5c\u3001\u9a8c\u8bc1\u8fd9\u4e9b\u90e8\u4ef6\uff0c\u4e00\u8fb9\u8fdb\u884c\u8c03\u6574\uff0c\u4f46\u5982\u679c\u672a\u5177\u6709\u76f8\u5173\u7ecf\u9a8c\uff0c\u5c31\u65e0\u6cd5\u9884\u60f3\u597d\u5982\u4f55\u8fdb\u884c\u8c03\u6574\u3002\u6d4b\u91cf\u5b9a\u91cf\u7684\u76f8\u4f4d\u548c\u589e\u76ca\u7684\u72b6\u6001\uff0c\u786e\u8ba4\u88d5\u91cf\u5ea6\u518d\u6765\u8c03\u6574\uff0c\u662f\u6700\u521d\u786e\u5b9e\u53ef\u884c\u7684\u65b9\u6cd5\u3002\u6d4b\u91cf\u65f6\u4f7f\u7528FRA\uff08\u9891\u7387\u54cd\u5e94\u5206\u6790\u4eea\uff09\uff0c\u4e0d\u4f46\u4fbf\u5229\u53c8\u53ef\u4ee5\u8f7b\u677e\u5b8c\u6210\u4f5c\u4e1a\u3002<\/p>\n<p>\u8c03\u6574\u65f6\uff0c\u7531\u4e8e\u901a\u5e38\u52a0\u5feb\u54cd\u5e94\u901f\u5ea6\u4f1a\u9020\u6210\u7a33\u5b9a\u6027\u4e0b\u964d\uff0c\u56e0\u6b64\u5fc5\u987b\u4e00\u8fb9\u7ef4\u6301\u4f4f\u76f8\u4f4d\u88d5\u91cf\uff0c\u4e00\u8fb9\u8c03\u6574\u51fa\u6700\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u63d0\u9192\u4e00\u4e0b\uff0c\u8d1f\u8f7d\u77ac\u6001\u9020\u6210\u7684\u8f93\u51fa\u53d8\u52a8\u662f\u65e0\u6cd5\u964d\u5230\u96f6\u7684\u3002<\/p>\n<p><strong>\u8f93\u51fa\u7535\u538b\u4e0a\u5347\u6ce2\u5f62<\/strong><\/p>\n<p>\u4e8e\u6b64\u540c\u65f6\uff0c\u8f93\u51fa\u7535\u538b\u6ce2\u5f62\u7684\u786e\u8ba4\uff0c\u4f46\u662f\u89c2\u5bdf\u5728\u8f93\u5165\u7535\u6e90ON\u65f6\u7684\u8f93\u51fa\u7535\u538b\u7684\u4e0a\u5347\u7279\u6027\u3002\u65b9\u6cd5\u548c\u6d4b\u91cf\u4eea\u5668\u51e0\u4e4e\u548c\u6d4b\u91cf\u77ac\u6001\u54cd\u5e94\u7279\u6027\u4e00\u6837\uff0c\u4e00\u8fde\u4e32\u786e\u8ba4\u591a\u4e2a\u9879\u76ee\u540e\u518d\u6765\u8bbe\u5b9a\uff0c\u5c31\u80fd\u591f\u66f4\u6709\u6548\u7387\u5730\u8fdb\u884c\u8bc4\u4f30\u3002\u552f\u4e00\u533a\u522b\u662f\u4e0d\u5fc5\u8fde\u7eed\u5f00\u5173\u8f93\u51fa\u8d1f\u8f7d\u7535\u6d41\u3002<\/p>\n<div 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