{"id":53,"date":"2005-06-02T14:49:39","date_gmt":"2005-06-02T06:49:39","guid":{"rendered":"http:\/\/192.168.0.1\/blog_4.4.2\/?p=53"},"modified":"2005-06-02T14:50:20","modified_gmt":"2005-06-02T06:50:20","slug":"pwm-ic-vs-eaccinio","status":"publish","type":"post","link":"https:\/\/blog.worren.net\/?p=53","title":{"rendered":"PWM IC vs \u5be6\u9a57\u5ba4\u88e1\u653e\u7159\u706b"},"content":{"rendered":"<div class='drop-case'> <p> \u9019\u5e7e\u9031\u7684\u6559\u80b2\u8a13\u7df4\u9032\u5ea6\u662f DC\/DC ~&#8230; <br \/> \n\u8cb7\u5230\u7684\u96fb\u5b50\u5b78 &#038; \u96fb\u8def\u5b78 ~..\u6839\u672c\u6c92\u63d0\u5230 ~&#8230;@@a ..\u53ea\u6709 AC -> AC (->DC) \u5229\u7528\u7dda\u5708\u6578\u7684\u4e0d\u540c\u4f86\u6539\u8b8a\u96fb\u58d3 \u518d\u4f86\u770b\u770b\u662f\u5426\u8981AC to DC! <br \/> \n\u53ef\u662f\u6211\u8981\u770b\u7684\u662f DC\/DC ~&#8230;\u554f\u4e86\u4e00\u4e0b\u524d\u8f29, \u539f\u4f86\u662f\u8981\u770b buck\/boost\/buck-boost \u57fa\u672c\u52d5\u4f5c\u539f\u7406! \u6253\u7b97\u53bb\u4e2d\u53e4\u66f8\u5e97\u627e\u76f8\u95dc\u66f8\u7c4d~..\u66f4~&#8230;\u6839\u672c\u5c31\u6c92\u6709! \u5f8c\u4f86\u53ea\u597d\u8cb7\u65b0\u66f8~ &#8230;\u627e\u5230\u4e862\u672c\\&#8221;\u96fb\u529b\u96fb\u5b50\u5b78\\&#8221; &#8230;cow &#8230;\u5c31\u90192\u672c! &#8230;.\u6311\u4e86\u6bd4\u8f03\u8cb4\u7684\u90a3\u672c! &#8230;\u56e0\u70ba~&#8230;\u5c31\u5dee50\u5143! &#8230; <br \/> \n <!--more-->  <br \/> \n\u73fe\u5728\u5927\u6982\u641e\u61c2\u4e86\u5565 buck\/boost\/buck-boost \u7684\u52d5\u4f5c\u539f\u7406\u4e86! \u53ef\u662f&#8230;\u5176\u958b\u95dc\u5462? \u539f\u4f86\u662f\u8981\u9760 PWM IC \u4f86\u63a8`&#8230;\u65bc\u662f\u6211\u627e\u51fa\u4e86\u516c\u53f8\u7522\u54c1\u7528\u7684PWM IC\u7684spec ~&#8230;study \u4e86\u597d\u4e00\u6703\u3126~ &#8230;.\u6c7a\u5b9a\u8981\u9032\u5be6\u9a57\u5ba4\u53bb\u91cf\u4e00\u4e0b\u6ce2\u578b! \u5c24\u5176\u662f\u96fb\u8def\u5716\u4e0a\u90a3\u6bb5\u8a72\u6b7b\u7684push-pull ~&#8230;\u6839\u672c\u7121\u6cd5\u7406\u89e3\u70ba\u4ec0\u9ebc\u4e0d\u76f4\u63a5\u7531 PWM IC \u53bb\u63a8 buck \u7dda\u8def(\u516c\u53f8\u7522\u54c1\u7684 DC\/DC \u662f\u5f9e19v-> 5v\/12v) , \u78ba\u975e\u5f97\u900f\u904e\u90a3\u5947\u602a\u63a8\u633d~&#8230;<\/div>\n <p> btw,  \u6c7a\u5b9a\u5148\u91cf\u91cf\u770b\u73fe\u6709\u7684buck \u6ce2\u578b! &#8230;\u518d\u628a\u63a8\u633d\u62ff\u6389, \u63a5\u689d\u7dda\u904e\u53bb buck \u7684 FET MOS , &#8230;.\u311c~&#8230;\u9019\u904e\u7a0b\u7576\u4e2d~&#8230;\u6c92\u60f3\u5230~&#8230;\u7adf\u7136\u592a\u723d\u4e86, \u5fd8\u4e86\u95dc\u6389 LCD \u7684\u96fb&#8230;&#8230;.\u76f4\u63a5\u628a\u710a\u69cd\u5f80\u96fb\u8def\u677f\u4e0a\u5f04&#8230;.\u311c~&#8230;..\u63a5\u4e0b\u4f86\u5c31\u5f9eIC\u677f\u4e0a\u9ede\u4eae\u4e86\u4e00\u6bb5\u512a\u7f8e\u7684\u7159\u706b, \u9084\u6709\u6176\u5178\u6642\u807d\u5f97\u5230\u7684\u78b0\u78b0\u8072~&#8230;&#8230;\u311c~&#8230;..\u9084\u5728\u6c89\u9189\u7684\u6642\u5019&#8230;..\u90a3\u584a AD-Board \u71d2\u6389\u4e86! &#8230;.-\\&#8221;- &#8230;.\u6c92\u6551\u4e86! &#8230;..\u91cd\u9ede\u662f, D-SUB \u9084\u63a5\u8457\u8996\u6ce2\u5668\u7684 VGA &#8230;\u311c~&#8230;.\u6703\u4e0d\u6703\u900f\u904e\u90a3\u7dda\u8def\u5012\u704c\u56de\u53bb&#8230;&#8230;.@@a &#8230;&#8230;.\u9084\u597d, \u90a3\u53f05x\u842c\u7684\u8996\u6ce2\u5668\u9084\u597d\u597d\u7684! &#8230;\u6c92\u6b7b! &#8230;.-\\&#8221;-\n <p> \u5509~&#8230;\u88ab\u7b11\u4e86\u597d\u4e45~&#8230;\u9084\u597d, \u524d\u8f29\u8aaa, \u9019\u662f\u65b0\u4eba\u5fc5\u7d93\u6b77\u7a0b! &#8230;.btw, \u6211\u6068 push-pull \n","protected":false},"excerpt":{"rendered":" <p> \u9019\u5e7e\u9031\u7684\u6559\u80b2\u8a13\u7df4\u9032\u5ea6\u662f DC\/DC ~&#8230; \u8cb7\u5230\u7684\u96fb\u5b50\u5b78 &#038; \u96fb\u8def\u5b78 ~..\u6839\u672c\u6c92\u63d0\u5230 ~&#8230;@@a ..\u53ea\u6709 AC -> AC (->DC) \u5229\u7528\u7dda\u5708\u6578\u7684\u4e0d\u540c\u4f86\u6539\u8b8a\u96fb\u58d3 \u518d\u4f86\u770b\u770b\u662f\u5426\u8981AC to DC! \u53ef\u662f\u6211\u8981\u770b\u7684\u662f DC\/DC ~&#8230;\u554f\u4e86\u4e00\u4e0b\u524d\u8f29, \u539f\u4f86\u662f\u8981\u770b buck\/boost\/buck-boost \u57fa\u672c\u52d5\u4f5c\u539f\u7406! \u6253\u7b97\u53bb\u4e2d\u53e4\u66f8\u5e97\u627e\u76f8\u95dc\u66f8\u7c4d~..\u66f4~&#8230;\u6839\u672c\u5c31\u6c92\u6709! \u5f8c\u4f86\u53ea\u597d\u8cb7\u65b0\u66f8~ &#8230;\u627e\u5230\u4e862\u672c\\&#8221;\u96fb\u529b\u96fb\u5b50\u5b78\\&#8221; &#8230;cow &#8230;\u5c31\u90192\u672c! &#8230;.\u6311\u4e86\u6bd4\u8f03\u8cb4\u7684\u90a3\u672c! &#8230;\u56e0\u70ba~&#8230;\u5c31\u5dee50\u5143! &#8230; <\/p> \n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7,1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts\/53"}],"collection":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":0,"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}