{"id":29076,"date":"2023-09-17T19:38:44","date_gmt":"2023-09-17T11:38:44","guid":{"rendered":"\/\/www.dealsbon.com\/?p=29076"},"modified":"2023-09-17T19:38:44","modified_gmt":"2023-09-17T11:38:44","slug":"mktzszfs","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/29076.html","title":{"rendered":"\u8109\u5bbd\u8c03\u5236\uff1a\u4e09\u79cd\u65b9\u5f0f"},"content":{"rendered":"

  \u8109\u5bbd\u8c03\u5236\uff08Pulse Width Modulation\uff0c\u7b80\u79f0PWM\uff09\u662f\u4e00\u79cd\u901a\u8fc7\u63a7\u5236\u4fe1\u53f7\u7684\u5bbd\u5ea6\u6765\u63a7\u5236\u7535\u538b\u6216\u529f\u7387\u7684\u6280\u672f\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a7\u5236\u7535\u8def\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u673a\u7684\u8f6c\u901f\uff0c\u63a7\u5236LED\u7684\u4eae\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6a21\u62df\u4fe1\u53f7\u7684\u53d1\u751f\u3002<\/p>\n

  \u672c\u6587\u5c06\u4ecb\u7ecd\u8109\u5bbd\u8c03\u5236\u7684\u4e09\u79cd\u65b9\u5f0f\uff1a\u786c\u4ef6\u8109\u5bbd\u8c03\u5236\uff0c\u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236\u548c\u6df7\u5408\u8109\u5bbd\u8c03\u5236\u3002<\/p>\n

\u786c\u4ef6\u8109\u5bbd\u8c03\u5236<\/h2>\n

  \u786c\u4ef6\u8109\u5bbd\u8c03\u5236\uff08Hardware PWM\uff09\u662f\u4e00\u79cd\u4f7f\u7528\u786c\u4ef6\u7535\u8def\u5b9e\u73b0\u8109\u5bbd\u8c03\u5236\u7684\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u7cbe\u5ea6\u9ad8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u7cbe\u5ea6\u7684\u8109\u5bbd\u8c03\u5236\uff0c\u540c\u65f6\u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002\u7f3a\u70b9\u662f\u786c\u4ef6\u6210\u672c\u9ad8\uff0c\u8bbe\u8ba1\u590d\u6742\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u56f0\u96be\u3002<\/p>\n

\u4f18\u70b9<\/h3>\n
    \n
  • \u7cbe\u5ea6\u9ad8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u7cbe\u5ea6\u7684\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n
  • \u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n<\/ul>\n

    \u7f3a\u70b9<\/h3>\n
      \n
    • \u786c\u4ef6\u6210\u672c\u9ad8\uff0c\u8bbe\u8ba1\u590d\u6742\u3002<\/li>\n
    • \u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u56f0\u96be\u3002<\/li>\n<\/ul>\n

      \u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236<\/h2>\n

        \u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236\uff08Software PWM\uff09\u662f\u4e00\u79cd\u4f7f\u7528\u8f6f\u4ef6\u7f16\u7a0b\u5b9e\u73b0\u8109\u5bbd\u8c03\u5236\u7684\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u65f6\u8c03\u6574\u9891\u7387\u548c\u5360\u7a7a\u6bd4\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u7b80\u5355\u3002\u7f3a\u70b9\u662f\u7cbe\u5ea6\u8f83\u4f4e\uff0c\u4e00\u822c\u53ea\u80fd\u5b9e\u73b0\u4f4e\u901f\u3001\u4f4e\u7cbe\u5ea6\u7684\u8109\u5bbd\u8c03\u5236\uff0c\u4e0d\u80fd\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002<\/p>\n

      \u4f18\u70b9<\/h3>\n
        \n
      • \u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u65f6\u8c03\u6574\u9891\u7387\u548c\u5360\u7a7a\u6bd4\u3002<\/li>\n
      • \u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u7b80\u5355\u3002<\/li>\n<\/ul>\n

        \u7f3a\u70b9<\/h3>\n
          \n
        • \u7cbe\u5ea6\u8f83\u4f4e\uff0c\u4e00\u822c\u53ea\u80fd\u5b9e\u73b0\u4f4e\u901f\u3001\u4f4e\u7cbe\u5ea6\u7684\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n
        • \u4e0d\u80fd\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n<\/ul>\n

          \u6df7\u5408\u8109\u5bbd\u8c03\u5236<\/h2>\n

            \u6df7\u5408\u8109\u5bbd\u8c03\u5236\uff08Mixed PWM\uff09\u662f\u4e00\u79cd\u7ed3\u5408\u786c\u4ef6\u8109\u5bbd\u8c03\u5236\u548c\u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236\u7684\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5145\u5206\u5229\u7528\u786c\u4ef6\u7535\u8def\u548c\u8f6f\u4ef6\u7f16\u7a0b\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u7684\u8109\u5bbd\u8c03\u5236\uff0c\u540c\u65f6\u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002\u7f3a\u70b9\u662f\u8bbe\u8ba1\u590d\u6742\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u56f0\u96be\u3002<\/p>\n

          \u4f18\u70b9<\/h3>\n
            \n
          • \u53ef\u4ee5\u5145\u5206\u5229\u7528\u786c\u4ef6\u7535\u8def\u548c\u8f6f\u4ef6\u7f16\u7a0b\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u7684\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n
          • \u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002<\/li>\n<\/ul>\n

            \u7f3a\u70b9<\/h3>\n
              \n
            • \u8bbe\u8ba1\u590d\u6742\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u56f0\u96be\u3002<\/li>\n<\/ul>\n

              \u603b\u7ed3<\/h2>\n

                \u8109\u5bbd\u8c03\u5236\uff08Pulse Width Modulation\uff0c\u7b80\u79f0PWM\uff09\u662f\u4e00\u79cd\u901a\u8fc7\u63a7\u5236\u4fe1\u53f7\u7684\u5bbd\u5ea6\u6765\u63a7\u5236\u7535\u538b\u6216\u529f\u7387\u7684\u6280\u672f\u3002<\/strong>\u672c\u6587\u4ecb\u7ecd\u4e86\u8109\u5bbd\u8c03\u5236\u7684\u4e09\u79cd\u65b9\u5f0f\uff1a\u786c\u4ef6\u8109\u5bbd\u8c03\u5236\uff0c\u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236\u548c\u6df7\u5408\u8109\u5bbd\u8c03\u5236\u3002\u786c\u4ef6\u8109\u5bbd\u8c03\u5236\u7684\u4f18\u70b9\u662f\u7cbe\u5ea6\u9ad8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u7cbe\u5ea6\u7684\u8109\u5bbd\u8c03\u5236\uff0c\u540c\u65f6\u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\uff1b\u8f6f\u4ef6\u8109\u5bbd\u8c03\u5236\u7684\u4f18\u70b9\u662f\u6210\u672c\u4f4e\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u65f6\u8c03\u6574\u9891\u7387\u548c\u5360\u7a7a\u6bd4\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u7b80\u5355\uff1b\u6df7\u5408\u8109\u5bbd\u8c03\u5236\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5145\u5206\u5229\u7528\u786c\u4ef6\u7535\u8def\u548c\u8f6f\u4ef6\u7f16\u7a0b\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u7684\u8109\u5bbd\u8c03\u5236\uff0c\u540c\u65f6\u53ef\u4ee5\u5b9e\u73b0\u591a\u8def\u540c\u6b65\u8109\u5bbd\u8c03\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

              \u8109\u5bbd\u8c03\u5236\uff08Pulse Width Modulation\uff0c\u7b80\u79f0PWM\uff09\u662f\u4e00\u79cd\u901a\u8fc7\u63a7\u5236\u4fe1\u53f7\u7684\u5bbd\u5ea6\u6765\u63a7\u5236\u7535\u538b\u6216\u529f\u7387\u7684\u6280\u672f\u3002\u5b83\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a7\u5236\u7535<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[52],"class_list":["post-29076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/29076"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=29076"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/29076\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=29076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=29076"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=29076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}