{"id":18776,"date":"2022-04-15T00:00:51","date_gmt":"2022-04-14T16:00:51","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=18776"},"modified":"2022-04-16T17:06:36","modified_gmt":"2022-04-16T09:06:36","slug":"%e7%bd%97%e5%a7%86%e9%99%8d%e5%8e%8b%e5%9e%8bdcdc%e8%bd%ac%e6%8d%a2%e5%99%a8ic%e8%af%84%e4%bc%b0%e6%9d%bfbd9g500efj-evk-001%e6%b5%8b%e8%af%84%e5%8f%8a%e4%ba%a4%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/engineer\/emc-column\/18776","title":{"rendered":"\u7f57\u59c6\u964d\u538b\u578bDCDC\u8f6c\u6362\u5668IC\u8bc4\u4f30\u677f\u201cBD9G500EFJ-EVK-001\u201d\u6d4b\u8bc4\u53ca\u4ea4\u901a\u4fe1\u53f7\u706f\u5e94\u7528\u5b9e\u6d4b\uff081\uff09"},"content":{"rendered":"<p>\u203b\u6587\u7ae0\u8f6c\u8f7d\u81ea\u7535\u5b50\u4ea7\u54c1\u4e16\u754c\uff0c\u4f5c\u8005\u4e3amamneng<\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u662fmamneng\uff0c\u975e\u5e38\u5e78\u8fd0\u901a\u8fc7\u7f57\u59c6\u548c\u7535\u5b50\u4ea7\u54c1\u4e16\u754c\u7684\u7b5b\u9009\u62ff\u5230\u8bc4\u4f30\u677f\u3002<\/p>\n<p>\u5728\u5f00\u59cb\u6b63\u6587\u5185\u5bb9\u4e4b\u524d\uff0c\u8bf7\u5141\u8bb8\u6211\u5148\u4ecb\u7ecd\u4e00\u4e0b\u7f57\u59c6\u96c6\u56e2\u3002<\/p>\n<p>\u7f57\u59c6(极悦娱乐)\u682a\u5f0f\u4f1a\u793e\u662f\u5168\u7403\u77e5\u540d\u7684\u534a\u5bfc\u4f53\u5382\u5546\u4e4b\u4e00\uff0c\u8d44\u672c\u91d1\u4e3a86,969\u767e\u4e07\u65e5\u5143(2014\u5e743\u670831\u65e5\u73b0\u5728)\uff0c\u603b\u90e8\u6240\u5728\u5730\u8bbe\u5728\u65e5\u672c\u4eac\u90fd\u5e02\uff0c1958\u5e74\u4f5c\u4e3a\u5c0f\u7535\u5b50\u96f6\u90e8\u4ef6\u751f\u4ea7\u5546\u5728\u4eac\u90fd\u8d77\u5bb6\u7684\u7f57\u59c6\uff0c\u4e8e1967\u5e74\u548c1969\u5e74\u9010\u6b65\u8fdb\u5165\u4e86\u6676\u4f53\u7ba1\u3001\u4e8c\u6781\u7ba1\u9886\u57df\u548cIC\u7b49\u534a\u5bfc\u4f53\u9886\u57df\u30022\u5e74\u540e\u76841971\u5e74\uff0c\u7f57\u59c6\u4f5c\u4e3a\u7b2c\u4e00\u5bb6\u8fdb\u5165\u7f8e\u56fd\u7845\u8c37\u7684\u65e5\u672c\u4f01\u4e1a\uff0c\u5728\u7845\u8c37\u5f00\u8bbe\u4e86IC\u8bbe\u8ba1\u4e2d\u5fc3\u3002\u4ee5\u5f53\u65f6\u7684\u4f01\u4e1a\u89c4\u6a21\uff0c\u51ed\u501f\u88ab\u79f0\u4e3a&#8221;\u8d85\u5e38\u601d\u7ef4&#8221;\u7684\u521b\u65b0\u7406\u5ff5\uff0c\u52a0\u4e4b\u5e74\u8f7b\u7684\u3001\u5145\u6ee1\u68a6\u60f3\u548c\u6fc0\u60c5\u7684\u5458\u5de5\u7684\u8270\u82e6\u594b\u6597\uff0c\u7f57\u59c6\u8fc5\u901f\u53d1\u5c55\u3002<\/p>\n<p>\u7f57\u59c6\u7684\u751f\u4ea7\u3001\u9500\u552e\u3001\u7814\u53d1\u7f51\u7edc\u904d\u53ca\u4e16\u754c\u5404\u5730\u3002\u4ea7\u54c1\u6d89\u53ca\u591a\u4e2a\u9886\u57df\uff0c\u5176\u4e2d\u5305\u62ecIC\u3001\u5206\u7acb\u5143\u5668\u4ef6\u3001\u5149\u5b66\u5143\u5668\u4ef6\u3001\u65e0\u6e90\u5143\u4ef6\u3001\u6a21\u5757\u3001\u534a\u5bfc\u4f53\u5e94\u7528\u4ea7\u54c1\u53ca\u533b\u7597\u5668\u5177\u3002\u5728\u4e16\u754c\u7535\u5b50\u884c\u4e1a\u4e2d\uff0c\u7f57\u59c6\u7684\u4f17\u591a\u9ad8\u54c1\u8d28\u4ea7\u54c1\u5f97\u5230\u4e86\u5e02\u573a\u7684\u8bb8\u53ef\u548c\u8d5e\u8bb8\uff0c\u6210\u4e3a\u7cfb\u7edfIC\u548c\u6700\u65b0\u534a\u5bfc\u4f53\u6280\u672f\u65b9\u9762\u9996\u5c48\u4e00\u6307\u7684\u4e3b\u5bfc\u4f01\u4e1a\u3002<\/p>\n<p>\u968f\u77405g\u548cAI\u6280\u672f\u8fc5\u731b\u53d1\u5c55\uff0c\u6d88\u8d39\u7c7b\uff0c\u8f66\u8f7d\uff0c\u5de5\u63a7\u7c7b\u7b49\u5bf9\u6240\u4f7f\u7528\u7684\u7535\u6e90IC\u63d0\u51fa\u4e86\u8d8a\u6765\u8d8a\u9ad8\u7684\u8981\u6c42\uff1a\u4e0d\u4ec5\u8981\u5c0f\u578b\u9ad8\u6548\uff0c\u8fd8\u8981\u5177\u6709\u9ad8\u8010\u538b\u6027\u80fd\uff0c\u4ee5\u786e\u4fdd\u5373\u4f7f\u53d7\u5230\u96f7\u7535\u7b49\u5f15\u8d77\u7684\u7a81\u53d1\u6027\u6d6a\u6d8c\u7535\u538b\u4e5f\u4e0d\u4f1a\u635f\u574f\uff1b\u800c\u4e14\u8fd8\u8981\u80fd\u652f\u6301\u5927\u7535\u6d41\uff0c\u4ee5\u4f7f\u4f17\u591a\u529f\u80fd\u5de5\u4f5c\uff0c\u6ee1\u8db3EMC\u8bbe\u8ba1\u3002 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\u5173\u952e\u53c2\u6570\u4ecb\u7ecd\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-1.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-2.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><strong>\u82af\u7247\u5185\u90e8\u6846\u56fe\uff1a<\/strong><\/p>\n<p>\u4e00\u4e2a\u5c0f\u5c0f\u7684\u7535\u6e90\u82af\u7247\u505a\u5230\u8fd9\u4e48\u7cbe\u81f4\uff0c\u53ef\u89c1\u65e5\u672c\u79d1\u6280\u7814\u53d1\u5de5\u4f5c\u8005\u7684\u5de5\u5320\u7cbe\u795e\u503c\u5f97\u5b66\u4e60\u501f\u9274\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-3.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><strong>\u5f00\u53d1\u677f\u7167\u7247\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-4.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><strong>\u8bf4\u660e\u4e66\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-5.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u6b63\u9762\u677f\uff0c\u5143\u5668\u4ef6\u5e03\u5c40\u5341\u5206\u6574\u9f50\uff0c\u82af\u7247BD9G500EFJ\u5173\u952e\u6d4b\u8bd5\u4fe1\u53f7\u7ebf\uff0c\u7535\u6e90\u7ebf\u901a\u8fc7\u94dc\u67f1\u5f15\u51fa\uff0c\u975e\u5e38\u65b9\u4fbf\u6d4b\u8bd5\u3002\u7535\u89e3\u7535\u5bb9\u9009\u7528\u8fdb\u53e3\u5c3c\u5409\u5eb7BT\u7cfb\u5217\u7535\u89e3\u7535\u5bb9\u3002<\/p>\n<p>\u5f00\u53d1\u677fBD9G500EFJ-EVK-001\u4f7f\u7528BD9G500EFJ-LA\u4ece48V\u8f93\u5165\u7535\u538b\u8f93\u51fa5V\u3002\u7535\u6e90\u7684\u8f93\u5165\u7535\u538b\u8303\u56f4\u4e3a7V\u81f376V\uff0c\u8f93\u51fa\u7535\u538b\u53ef\u914d\u7f6e\u4e3a1V\u81f30.97 x VIN V\uff0c\u5e26\u5916\u90e8\u7535\u6e90\u7535\u963b\u3002\u5de5\u4f5c\u9891\u7387\u53ef\u5728100 kHz\u548c650 kHz\u4e4b\u95f4\u914d\u7f6e\uff0c\u5e76\u8fde\u63a5\u5916\u90e8\u7535\u963b\u5668\u5230RT\u5f15\u811a\u3002\u8fd9\u662f\u4e00\u4e2a\u7535\u6d41\u6a21\u5f0f\u63a7\u5236DC\/DC\u8f6c\u6362\u5668\uff0c\u63d0\u4f9b\u5feb\u901f\u77ac\u6001\u54cd\u5e94\u6027\u80fd\u548c\u7b80\u5355\u7684\u76f8\u4f4d\u8865\u507f\u8bbe\u7f6e\u3002\u5185\u7f6e\u529f\u80fd\u5305\u62ec\u9632\u6b62\u6d6a\u6d8c\u7535\u6d41\u7684\u53ef\u53d8\u8f6f\u542f\u52a8\u529f\u80fd\u542f\u52a8\u65f6\uff0cUVLO\uff08\u6b20\u538b\u9501\u5b9a\uff09\u3001TSD\uff08\u70ed\u5173\u673a\u68c0\u6d4b\uff09\u3001OVP\uff08\u8fc7\u538b\u4fdd\u62a4\uff09\u3001OCP\u8fc7\u7535\u6d41\u4fdd\u62a4\uff09\u548cOVDIS\uff08\u8fc7\u538b\u653e\u7535\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-6.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u53cd\u9762\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-7.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u5f00\u53d1\u677f\u539f\u7406\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-8.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><strong>\u6ce8\u610f\u8981\u70b9\uff1aOperating Procedure<\/strong><\/p>\n<p>1. Turn off the DC power supply power switch and connect the power supply&#8217;s GND erminal to the GND_F pin of the EVK.<br \/>\n2. Connect the positive terminal of the DC power supply to the VIN_F pin of the EVK.<br \/>\n3. Connect the load across the VOUT_F pin and the GND_F pin of the EVK. In the case of an electronic load,turn the load off.<br \/>\n4. Connect the voltmeter&#8217;s positive terminal to the EVK&#8217;s VOUT_S pin and the GND terminal to the EVK&#8217;s GND_S pin.<br \/>\n5. Tilt the switch of SW_EN to the VIN side.<br \/>\n6. Turn on the DC power supply. Make sure that the voltmeter reading is 5V.<br \/>\n7. Turn on the electronic load.<br \/>\n(Caution) This EVK does not support hot plug. Do not perform hot plug test.<\/p>\n<p><strong>PCB\u8d4f\u6790\uff0cPCBlayout\u7cbe\u7f8e\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-9.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2022\/04\/415-1-10.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" alt=\"arduino explorer rover\" width=\"700\" height=\"500\" \/><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u671f\u5206\u4eab\u7684\u5185\u5bb9\uff0c\u4e0b\u671f\u6211\u4eec\u5c06\u7ee7\u7eed\uff0c\u5c3d\u60c5\u671f\u5f85\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u203b\u6587\u7ae0\u8f6c\u8f7d\u81ea\u7535\u5b50\u4ea7\u54c1\u4e16\u754c\uff0c\u4f5c\u8005\u4e3amamneng \u5927\u5bb6\u597d\uff0c\u6211\u662fmamneng\uff0c\u975e\u5e38\u5e78\u8fd0\u901a\u8fc7\u7f57\u59c6\u548c\u7535\u5b50\u4ea7\u54c1\u4e16\u754c\u7684\u7b5b\u9009\u62ff\u5230\u8bc4\u4f30\u677f\u3002 \u5728\u5f00\u59cb\u6b63\u6587\u5185\u5bb9\u4e4b\u524d\uff0c\u8bf7\u5141\u8bb8\u6211\u5148\u4ecb\u7ecd\u4e00\u4e0b\u7f57\u59c6\u96c6\u56e2\u3002 \u7f57\u59c6(极悦娱乐)\u682a\u5f0f\u4f1a\u793e\u662f\u5168\u7403\u77e5\u540d\u7684\u534a\u5bfc\u4f53\u5382 [&hellip;]","protected":false},"author":1,"featured_media":18856,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1558],"tags":[],"class_list":["post-18776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-emc-column"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18776","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=18776"}],"version-history":[{"count":5,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18776\/revisions"}],"predecessor-version":[{"id":18791,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/18776\/revisions\/18791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/18856"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=18776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=18776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=18776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}