{"id":43726,"date":"2023-10-03T10:48:55","date_gmt":"2023-10-03T02:48:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43726"},"modified":"2023-10-03T10:48:55","modified_gmt":"2023-10-03T02:48:55","slug":"pxhzxpxhzmz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43726.html","title":{"rendered":"PWM\u4fe1\u53f7\u8f6c\u82af\u7247\u4fe1\u53f7\u600e\u4e48\u8f6c\uff1f"},"content":{"rendered":"

  PWM\uff08Pulse Width Modulation\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u7535\u529b\u7684\u4fe1\u53f7\u8f6c\u6362\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002PWM\u4fe1\u53f7\u8f6c\u82af\u7247\u4fe1\u53f7\u7684\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\uff1aPWM\u4fe1\u53f7\u7684\u8f93\u5165\u3001\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa\u3002<\/strong><\/p>\n

PWM\u4fe1\u53f7\u7684\u8f93\u5165<\/h2>\n

  PWM\u4fe1\u53f7\u7684\u8f93\u5165\u662f\u6307\u5c06PWM\u4fe1\u53f7\u8f93\u5165\u5230PWM\u8f6c\u6362\u5668\u4e2d\uff0cPWM\u8f6c\u6362\u5668\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\u3002PWM\u8f6c\u6362\u5668\u7684\u8f93\u5165\u7aef\u63a5\u53d7PWM\u4fe1\u53f7\uff0c\u8f93\u51fa\u7aef\u8f93\u51fa\u82af\u7247\u4fe1\u53f7\u3002PWM\u4fe1\u53f7\u7684\u8f93\u5165\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u76f4\u63a5\u8f93\u5165\uff0c\u4e00\u79cd\u662f\u901a\u8fc7\u6a21\u62df\u7535\u8def\u8f93\u5165\u3002<\/p>\n

  \u76f4\u63a5\u8f93\u5165<\/h3>\n

  \u76f4\u63a5\u8f93\u5165\u662f\u6307\u5c06PWM\u4fe1\u53f7\u76f4\u63a5\u8f93\u5165\u5230PWM\u8f6c\u6362\u5668\u7684\u8f93\u5165\u7aef\uff0cPWM\u8f6c\u6362\u5668\u4f1a\u81ea\u52a8\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u7136\u540e\u8f93\u51fa\u5230\u82af\u7247\u7684\u8f93\u5165\u7aef\u3002<\/p>\n

  \u6a21\u62df\u7535\u8def\u8f93\u5165<\/h3>\n

  \u6a21\u62df\u7535\u8def\u8f93\u5165\u662f\u6307\u5c06PWM\u4fe1\u53f7\u7ecf\u8fc7\u6a21\u62df\u7535\u8def\u5904\u7406\u540e\uff0c\u518d\u8f93\u5165\u5230PWM\u8f6c\u6362\u5668\u7684\u8f93\u5165\u7aef\uff0c\u6a21\u62df\u7535\u8def\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u7136\u540e\u8f93\u51fa\u5230\u82af\u7247\u7684\u8f93\u5165\u7aef\u3002<\/p>\n

\u4fe1\u53f7\u7684\u8f6c\u6362<\/h2>\n

  PWM\u8f6c\u6362\u5668\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002PWM\u8f6c\u6362\u5668\u7684\u8f93\u5165\u7aef\u63a5\u53d7PWM\u4fe1\u53f7\uff0c\u8f93\u51fa\u7aef\u8f93\u51fa\u82af\u7247\u4fe1\u53f7\u3002PWM\u8f6c\u6362\u5668\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u8c03\u8282PWM\u4fe1\u53f7\u7684\u5360\u7a7a\u6bd4\uff0c\u4ece\u800c\u8c03\u8282\u82af\u7247\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002<\/p>\n

\u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa<\/h2>\n

  \u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa\u662f\u6307\u5c06PWM\u8f6c\u6362\u5668\u8f93\u51fa\u7684\u9ad8\u9891\u82af\u7247\u4fe1\u53f7\u8f93\u51fa\u5230\u63a7\u5236\u7535\u529b\u7684\u82af\u7247\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002\u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u76f4\u63a5\u8f93\u51fa\uff0c\u4e00\u79cd\u662f\u901a\u8fc7\u6570\u5b57\u7535\u8def\u8f93\u51fa\u3002<\/p>\n

  \u76f4\u63a5\u8f93\u51fa<\/h3>\n

  \u76f4\u63a5\u8f93\u51fa\u662f\u6307\u5c06PWM\u8f6c\u6362\u5668\u8f93\u51fa\u7684\u9ad8\u9891\u82af\u7247\u4fe1\u53f7\u76f4\u63a5\u8f93\u51fa\u5230\u63a7\u5236\u7535\u529b\u7684\u82af\u7247\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002<\/p>\n

  \u6570\u5b57\u7535\u8def\u8f93\u51fa<\/h3>\n

  \u6570\u5b57\u7535\u8def\u8f93\u51fa\u662f\u6307\u5c06PWM\u8f6c\u6362\u5668\u8f93\u51fa\u7684\u9ad8\u9891\u82af\u7247\u4fe1\u53f7\u7ecf\u8fc7\u6570\u5b57\u7535\u8def\u5904\u7406\u540e\uff0c\u518d\u8f93\u51fa\u5230\u63a7\u5236\u7535\u529b\u7684\u82af\u7247\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  PWM\u4fe1\u53f7\u8f6c\u82af\u7247\u4fe1\u53f7\u7684\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\uff1aPWM\u4fe1\u53f7\u7684\u8f93\u5165\u3001\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa\u3002<\/strong>PWM\u4fe1\u53f7\u7684\u8f93\u5165\u53ef\u4ee5\u5206\u4e3a\u76f4\u63a5\u8f93\u5165\u548c\u6a21\u62df\u7535\u8def\u8f93\u5165\uff0c\u82af\u7247\u4fe1\u53f7\u7684\u8f93\u51fa\u53ef\u4ee5\u5206\u4e3a\u76f4\u63a5\u8f93\u51fa\u548c\u6570\u5b57\u7535\u8def\u8f93\u51fa\u3002PWM\u8f6c\u6362\u5668\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PWM\uff08PulseWidthModulation\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u7535\u529b\u7684\u4fe1\u53f7\u8f6c\u6362\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f4e\u9891\u7684PWM\u4fe1\u53f7\u8f6c\u6362\u6210\u9ad8\u9891\u7684\u82af\u7247\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7535\u529b\u7684\u76ee\u7684\u3002\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-43726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=43726"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43726\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=43726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}