{"id":7643,"date":"2020-09-23T00:00:32","date_gmt":"2020-09-22T15:00:32","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=7643"},"modified":"2022-09-19T11:32:10","modified_gmt":"2022-09-19T03:32:10","slug":"%e8%be%93%e5%85%a5%e7%94%b5%e5%ae%b9%e5%99%a8%e7%9a%84%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm04\/9166","title":{"rendered":"\u8f93\u5165\u7535\u5bb9\u5668\u7684\u914d\u7f6e"},"content":{"rendered":"<p>\u4ece\u672c\u6587\u5f00\u59cb\uff0c\u6211\u4eec\u5c06\u5bf9\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u7684\u5404\u4e2a\u5143\u5668\u4ef6\u7684\u914d\u7f6e\u53ca\u5176\u8981\u70b9\u8fdb\u884c\u8bf4\u660e\u3002<a href=\"\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm04\/9156\">\u4e0a\u4e00\u7bc7\u6587\u7ae0<\/a>\u6240\u8ff0\u7684\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u7684\u6b65\u9aa4\u662f\u51b3\u5b9a\u5143\u5668\u4ef6\u914d\u7f6e\u7684\u987a\u5e8f\uff0c\u5982\u679c\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u57fa\u672c\u53ef\u4ee5\u6309\u7167\u8fd9\u4e2a\u987a\u5e8f\u8fdb\u884c\u8bbe\u8ba1\uff0c\u5219\u53ef\u4ee5\u63d0\u9ad8\u8bbe\u8ba1\u6548\u7387\u3002<\/p>\n<p><strong>\u8f93\u5165\u7535\u5bb9\u5668\u7684\u914d\u7f6e<\/strong><\/p>\n<p>\u65e0\u8bbaDCDC\u8f6c\u6362\u5668\u7684\u62d3\u6251\u7ed3\u6784\uff08\u5347\u538b\u548c\u964d\u538b\u7b49\uff09\u5982\u4f55\uff0c\u8f93\u5165\u7535\u5bb9\u5668\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u5143\u5668\u4ef6\u3002\u5728\u5347\u538b\u8f6c\u6362\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165\u7535\u5bb9\u5668\u4e0d\u4ec5\u4f1a\u6d41\u8fc7\u76f8\u5f53\u4e8e\u8f93\u51fa\u7535\u538b\u4e0e\u8f93\u5165\u7535\u538b\u4e4b\u6bd4\u7684\u5927\u7535\u6d41\uff0c\u800c\u4e14\u8fd8\u4f1a\u56e0\u9ad8\u9891\u5f00\u5173\u7535\u6d41\uff08\u7535\u611f\u7eb9\u6ce2\u7535\u6d41\uff09\u800c\u5145\u653e\u7535\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u79cd\u5927\u7535\u6d41\u5e76\u786e\u4fdd\u5bf9\u9ad8\u9891\u5f00\u5173\u7535\u6d41\u7684\u9ad8\u901f\u54cd\u5e94\u6027\u80fd\uff0c\u901a\u5e38\u662f\u91c7\u75282\u4e2a\u8f93\u5165\u7535\u5bb9\u5668\uff1a\u5927\u5bb9\u91cf\u7684C<sub>IN<\/sub>\u548c\u9ad8\u9891\u53bb\u8026\u7528C<sub>IBYPASS<\/sub>\u3002<\/p>\n<p>\u4e0e\u964d\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u8f93\u5165\u7535\u5bb9\u5668\u76f8\u540c\uff0c\u5982\u679c1\u679a\u7535\u5bb9\u5668\u5c31\u53ef\u4ee5\u540c\u65f6\u6ee1\u8db3\u5927\u7535\u6d41\u4f9b\u5e94\u4e0e\u9ad8\u901f\u54cd\u5e94\u6027\u7684\u8981\u6c42\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u590d\u75281\u679a\u9676\u74f7\u7535\u5bb9\u5668\u6765\u5b9e\u73b0C<sub>IN<\/sub>\u548cC<sub>IBYPASS<\/sub>\u7684\u529f\u80fd\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5e94\u4f18\u5148\u8003\u8651\u9ad8\u9891\u5c16\u5cf0\u566a\u58f0\u3002\u5728\u8fd9\u91cc\uff0c\u4ee51\u4e2a\u7535\u5bb9\u5668\u65e0\u6cd5\u4f5c\u4e3aC<sub>IBYPASS<\/sub>\u548cC<sub>IN<\/sub>\u590d\u7528\u4e3a\u524d\u63d0\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n<div class=\"fbox\" style=\"margin-bottom: 20px;\">\n<div class=\"fl\">\n<p>C<sub>IBYPASS<\/sub>\u5fc5\u987b\u914d\u7f6e\u5728\u88c5\u6709IC\u7684\u540c\u4e00\u9762\uff0c\u5e76\u5c3d\u53ef\u80fd\u5730\u914d\u7f6e\u5728IC\u7684\u8f93\u5165\u5f15\u811a\u65c1\u8fb9\u3002<\/p>\n<p>\u7279\u522b\u8981\u6ce8\u610f\u7684\u662f\uff0c\u914d\u7f6e\u548c\u5e03\u7ebf\u65f6\u8981\u4f7fGND\u73af\u8def\u5c3d\u91cf\u5c0f\u3002\u5c31\u50cf\u201c<a href=\"\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm04\/8986\">\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u7535\u6d41\u8def\u5f84<\/a>\u201d\u4e2d\u63d0\u5230\u7684\uff0cC<sub>IBYPASS<\/sub>\u662f\u7535\u6d41\u6ce2\u5f62\u9661\u5ced\u90e8\u5206\u7684\u6e90\u5934\uff0c\u6709\u53ef\u80fd\u53d1\u751f\u9ad8\u9891\u5c16\u5cf0\u566a\u58f0\uff0c\u56e0\u6b64\u7279\u522b\u91cd\u8981\u3002<\/p>\n<p>\u7406\u60f3\u7684\u8f93\u5165\u7535\u5bb9\u5668\u914d\u7f6e\u793a\u4f8b\u5982\u56fe\u6240\u793a\u3002\u5982\u679cC<sub>IBYPASS<\/sub>\u662f\u7406\u60f3\u914d\u7f6e\uff0c\u90a3\u4e48C<sub>IN<\/sub>\u7684\u4f5c\u7528\u5c31\u4ec5\u9650\u4e8e\u5927\u7535\u6d41\u4f9b\u5e94\uff0c\u4ee5\u6b64\u4e3a\u524d\u63d0\uff0cC<sub>IN<\/sub>\u4e5f\u53ef\u4ee5\u914d\u7f6e\u5728\u8ddd\u79bbIC\u7ea6\u67092cm\u7684\u4f4d\u7f6e\u3002\u53e6\u5916\uff0c\u4e5f\u53ef\u5141\u8bb8\u901a\u8fc7\u901a\u5b54\u5c06\u5176\u914d\u7f6e\u4e8e\u80cc\u9762\u3002<\/p>\n<\/div>\n<div class=\"c-pl20 fr\" style=\"font-size: 13px; text-align: center;\"><img decoding=\"async\" src=\"\/upload\/2020\/06\/D7-4_f1.png\" alt=\"\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u5b89\u88c5PCB\u677f\u5e03\u5c40\u793a\u4f8b\u56fe2\"><br \/>\n\u7406\u60f3\u7684\u8f93\u5165\u7535\u5bb9\u5668\u7684\u914d\u7f6e\u793a\u4f8b<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u4ece\u672c\u6587\u5f00\u59cb\uff0c\u6211\u4eec\u5c06\u5bf9\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u7684\u5404\u4e2a\u5143\u5668\u4ef6\u7684\u914d\u7f6e\u53ca\u5176\u8981\u70b9\u8fdb\u884c\u8bf4\u660e\u3002\u4e0a\u4e00\u7bc7\u6587\u7ae0\u6240\u8ff0\u7684\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u7684\u6b65\u9aa4\u662f\u51b3\u5b9a\u5143\u5668\u4ef6\u914d\u7f6e\u7684\u987a\u5e8f\uff0c\u5982\u679c\u5347\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684PCB\u677f\u5e03\u5c40\u57fa\u672c\u53ef [&hellip;]","protected":false},"author":1,"featured_media":20825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1156],"tags":[322,694,696,763,1157,1159,1160,1162,1163,1164,1165,1166,1167,1195],"class_list":["post-7643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dcdc_pwm04","tag-322","tag-dcdcpcb","tag-pcb","tag-763","tag-dc-dcpcb","tag-1162","tag-1164","tag-dc-dc","tag-1167","tag-cin"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/7643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=7643"}],"version-history":[{"count":8,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/7643\/revisions"}],"predecessor-version":[{"id":20827,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/7643\/revisions\/20827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/20825"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=7643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=7643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=7643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}