{"id":92650,"date":"2024-05-10T15:50:48","date_gmt":"2024-05-10T07:50:48","guid":{"rendered":"\/\/www.dealsbon.com\/?p=92650"},"modified":"2024-05-10T15:50:53","modified_gmt":"2024-05-10T07:50:53","slug":"sjbszbhstzb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/92650.html","title":{"rendered":"\u4e09\u89d2\u6ce2\u662f\u8f7d\u6ce2\u8fd8\u662f\u8c03\u5236\u6ce2"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u4e09\u89d2\u6ce2\u5728\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u6280\u672f\u4e2d\u901a\u5e38\u88ab\u7528\u4f5c\u8f7d\u6ce2\u3002<\/strong>\u8f7d\u6ce2\u662f\u6307\u7528\u4e8e\u4f20\u8f93\u6216\u52a0\u8f7d\u8c03\u5236\u6ce2\u7684\u4fe1\u53f7\u3002\u5728SPWM(\u6b63\u5f26\u8109\u5bbd\u8c03\u5236)\u6280\u672f\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u662f\u4e00\u79cd\u5e38\u7528\u7684\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6a21\u62df\u51fa\u63a5\u8fd1\u6b63\u5f26\u6ce2\u7684\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u88ab\u7528\u4e8e\u6bd4\u8f83\u548c\u751f\u6210PWM\u4fe1\u53f7\u3002\u5f53\u8c03\u5236\u6ce2(\u5982\u6b63\u5f26\u6ce2)\u7684\u5e45\u503c\u8d85\u8fc7\u4e09\u89d2\u8f7d\u6ce2\u65f6\uff0cPWM\u5e8f\u5217\u53d6\u6b63\u503c;\u5f53\u8c03\u5236\u6ce2\u5c0f\u4e8e\u8f7d\u6ce2\u65f6\uff0cPWM\u5e8f\u5217\u53d6\u8d1f\u503c\u3002\u8fd9\u79cd\u6bd4\u8f83\u65b9\u6cd5\u4f7f\u5f97PWM\u4fe1\u53f7\u80fd\u591f\u6a21\u62df\u51fa\u7c7b\u4f3c\u6b63\u5f26\u6ce2\u7684\u6ce2\u5f62\uff0c\u4ece\u800c\u63a7\u5236\u9006\u53d8\u5668\u4e2d\u7684\u5f00\u5173\u5668\u4ef6\uff0c\u4f7f\u5176\u8f93\u51fa\u4e0e\u671f\u671b\u7684\u6b63\u5f26\u6ce2\u76f8\u5339\u914d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u9009\u62e9\u4e5f\u4e0e\u5176\u6570\u5b66\u7279\u6027\u6709\u5173\uff0c\u5982\u9ad8\u9891\u5206\u91cf\u8f83\u5c11\uff0c\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u8c10\u6ce2\u7684\u4ea7\u751f\uff0c\u4f7f\u5f97\u6ee4\u6ce2\u66f4\u4e3a\u5bb9\u6613\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u901a\u5e38\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f8\u540c\uff0c\u8fd9\u6709\u52a9\u4e8e\u7b80\u5316\u7535\u8def\u8bbe\u8ba1\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e09\u89d2\u6ce2\u5728PWM\u6280\u672f\u4e2d\u4e3b\u8981\u4f5c\u4e3a\u8f7d\u6ce2\u4f7f\u7528\uff0c\u800c\u4e0d\u662f\u8c03\u5236\u6ce2\u3002\u5b83\u8d1f\u8d23\u4f20\u8f93\u548c\u52a0\u8f7d\u8c03\u5236\u6ce2(\u5982\u6b63\u5f26\u6ce2)\uff0c\u901a\u8fc7\u4e0e\u8c03\u5236\u6ce2\u7684\u6bd4\u8f83\u6765\u751f\u6210PWM\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u7535\u529b\u7535\u5b50\u8bbe\u5907\u7684\u7cbe\u786e\u63a7\u5236\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u4e09\u89d2\u6ce2\u8f7d\u6ce2\u5728\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u6280\u672f\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u548c\u4f18\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u5728\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u6280\u672f\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u4e3b\u8981\u4f53\u73b0\u5728\u5176\u80fd\u591f\u6709\u6548\u5730\u6539\u5584\u8f93\u51fa\u7535\u538b\u7684\u6ce2\u5f62\u3002\u7b49\u8170\u4e09\u89d2\u6ce2\u662fPWM\u6280\u672f\u4e2d\u6700\u5e38\u7528\u7684\u8f7d\u6ce2\u5f62\u5f0f\u4e4b\u4e00\u3002\u8fd9\u79cd\u6ce2\u5f62\u7684\u7279\u70b9\u662f\u4efb\u4e00\u70b9\u7684\u5bbd\u5ea6\u4e0e\u9ad8\u5ea6\u6210\u7ebf\u6027\u5173\u7cfb\uff0c\u4e14\u5de6\u53f3\u5bf9\u79f0\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u4e0e\u5176\u4ed6\u6ce2\u5f62\u76f8\u4ea4\u65f6\u80fd\u4ea7\u751f\u6e05\u6670\u7684\u9636\u68af\u6548\u5e94\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86PWM\u4fe1\u53f7\u7684\u8d28\u91cf\u548c\u63a7\u5236\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4f8b\u5982\u5728\u9006\u53d8\u5668\u548c\u53d8\u6d41\u5668\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u88ab\u7528\u6765\u751f\u6210\u9ad8\u8d28\u91cf\u7684PWM\u8f93\u51fa\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u51cf\u5c11\u80fd\u91cf\u635f\u5931\uff0c\u56e0\u4e3a\u4e09\u89d2\u6ce2\u7684\u4e0a\u4e0b\u5bbd\u5ea6\u7ebf\u6027\u53d8\u5316\uff0c\u6709\u52a9\u4e8e\u5b9e\u73b0\u66f4\u7cbe\u786e\u7684\u529f\u7387\u63a7\u5236\u3002\u6b64\u5916\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u8fd8\u652f\u6301\u591a\u79cdPWM\u63a7\u5236\u7b56\u7565\uff0c\u5982\u89c4\u5219\u91c7\u6837\u6cd5\uff0c\u5176\u4e2d\u4e09\u89d2\u6ce2\u7528\u4e8e\u5bf9\u6b63\u5f26\u6ce2\u8fdb\u884c\u91c7\u6837\uff0c\u4ee5\u751f\u6210\u9636\u68af\u6ce2\uff0c\u8fdb\u800c\u63a7\u5236PWM\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u5728PWM\u6280\u672f\u4e2d\u7684\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u63d0\u9ad8\u8f93\u51fa\u7535\u538b\u6ce2\u5f62\u7684\u8d28\u91cf\uff0c\u4f7f\u5f97PWM\u4fe1\u53f7\u66f4\u52a0\u5e73\u6ed1\u548c\u7cbe\u786e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u652f\u6301\u591a\u79cdPWM\u63a7\u5236\u7b56\u7565\uff0c\u5982\u89c4\u5219\u91c7\u6837\u6cd5\uff0c\u4ece\u800c\u589e\u5f3a\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u9002\u5e94\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u9006\u53d8\u5668\u548c\u53d8\u6d41\u5668\u7b49\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u80fd\u91cf\u635f\u5931\uff0c\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 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class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4ea7\u751f\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u548c\u6b63\u5f26\u8c03\u5236\u6ce2<\/strong>\uff1a\u9996\u5148\uff0c\u9700\u8981\u6709\u4e00\u4e2a\u80fd\u591f\u4ea7\u751f\u4e09\u89d2\u6ce2\u7684\u4fe1\u53f7\u53d1\u751f\u5668\uff0c\u4ee5\u53ca\u4e00\u4e2a\u80fd\u591f\u4ea7\u751f\u6b63\u5f26\u6ce2\u7684\u4fe1\u53f7\u53d1\u751f\u5668\u3002\u8fd9\u4e9b\u6ce2\u5f62\u5206\u522b\u4ee3\u8868\u4e86PWM\u8c03\u5236\u4e2d\u7684\u201c\u8f7d\u6ce2\u201d\u548c\u201c\u8c03\u5236\u6ce2\u201d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6ce2\u5f62\u6bd4\u8f83<\/strong>\uff1a\u5c06\u4ea7\u751f\u7684\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u4e0e\u6b63\u5f26\u8c03\u5236\u6ce2\u8fdb\u884c\u6bd4\u8f83\u3002\u8fd9\u4e00\u6b65\u662f\u901a\u8fc7\u786c\u4ef6\u6bd4\u8f83\u5668\u5b8c\u6210\u7684\uff0c\u5b83\u4f1a\u5224\u65ad\u4e24\u79cd\u6ce2\u5f62\u5728\u540c\u4e00\u65f6\u95f4\u70b9\u4e0a\u7684\u76f8\u5bf9\u5927\u5c0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u786e\u5b9aPWM\u4fe1\u53f7\u7684\u6781\u6027<\/strong>\uff1a\u5f53\u6b63\u5f26\u6ce2\u7684\u5e45\u503c\u5927\u4e8e\u4e09\u89d2\u6ce2\u65f6\uff0c\u6bd4\u8f83\u5668\u8f93\u51fa\u9ad8\u7535\u5e73(\u901a\u5e38\u4e3a1)\uff0c\u6b64\u65f6\u9a71\u52a8\u4fe1\u53f7\u4f7f\u5f97\u76f8\u5173\u7684\u5f00\u5173\u7ba1\u5bfc\u901a\uff0c\u4ece\u800c\u8f93\u51fa\u6b63\u7535\u538b;\u53cd\u4e4b\uff0c\u5f53\u6b63\u5f26\u6ce2\u7684\u5e45\u503c\u5c0f\u4e8e\u4e09\u89d2\u6ce2\u65f6\uff0c\u6bd4\u8f83\u5668\u8f93\u51fa\u4f4e\u7535\u5e73(\u901a\u5e38\u4e3a0)\uff0c\u6b64\u65f6\u9a71\u52a8\u4fe1\u53f7\u4f7f\u5f97\u76f8\u5173\u7684\u5f00\u5173\u7ba1\u65ad\u5f00\uff0c\u4ece\u800c\u8f93\u51fa\u8d1f\u7535\u538b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u751f\u6210PWM\u4fe1\u53f7<\/strong>\uff1a\u901a\u8fc7\u4e0a\u8ff0\u8fc7\u7a0b\uff0c\u6bcf\u4e2a\u5f00\u5173\u5468\u671f\u5185\u7684\u8f93\u51fa\u7535\u538b\u53d8\u5316\u5c06\u5f62\u6210\u4e00\u4e2a\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u4fe1\u53f7\uff0c\u5176\u5e73\u5747\u503c\u7b49\u4e8e\u539f\u59cb\u6b63\u5f26\u6ce2\u7684\u5e45\u503c\uff0c\u800c\u5176\u5cf0\u503c\u548c\u8c10\u6ce2\u6210\u5206\u5219\u7531\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u51b3\u5b9a\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u7528\u5230\u9006\u53d8\u7535\u8def<\/strong>\uff1a\u6700\u7ec8\uff0c\u8fd9\u6837\u7684PWM\u4fe1\u53f7\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u9006\u53d8\u7535\u8def\uff0c\u4f7f\u5f97\u9006\u53d8\u7535\u8def\u8f93\u51fa\u63a5\u8fd1\u6b63\u5f26\u6ce2\u5f62\u7684\u4ea4\u6d41\u7535\u538b\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7535\u529b\u7535\u5b50\u5e94\u7528\uff0c\u5982\u53d8\u9891\u5668\u3001\u7535\u52a8\u673a\u63a7\u5236\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u6570\u5b66\u7279\u6027\u5982\u4f55\u5f71\u54cd\u5176\u4f5c\u4e3a\u8f7d\u6ce2\u7684\u6027\u80fd\u548c\u6548\u7387?<\/h2>\n\n\n\n<p>\u3000\u3000\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u6570\u5b66\u7279\u6027\u5bf9\u5176\u4f5c\u4e3a\u8f7d\u6ce2\u7684\u6027\u80fd\u548c\u6548\u7387\u6709\u663e\u8457\u5f71\u54cd\u3002\u9996\u5148\uff0c\u4e09\u89d2\u6ce2\u7684\u9891\u7387\u53d8\u5316\u6bd4\u8f83\u7f13\u6162\uff0c\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5931\u771f\u3002\u8fd9\u79cd\u7f13\u6162\u7684\u9891\u7387\u53d8\u5316\u4f7f\u5f97\u4e09\u89d2\u6ce2\u80fd\u591f\u66f4\u597d\u5730\u5904\u7406\u4fe1\u53f7\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9ad8\u7cbe\u5ea6\u548c\u4f4e\u5931\u771f\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u4e09\u89d2\u6ce2\u4fe1\u53f7\u7684\u8fde\u7eed\u53d8\u5316\u80fd\u529b\u4f7f\u5176\u80fd\u591f\u5728\u7ed9\u5b9a\u7684\u9891\u6bb5\u5185\u5bb9\u7eb3\u66f4\u591a\u7684\u4e0d\u540c\u9891\u7387\u7684\u5b50\u8f7d\u6ce2\uff0c\u4ece\u800c\u5b9e\u73b0\u590d\u7528\u4f20\u8f93\u3002\u8fd9\u79cd\u590d\u7528\u6280\u672f\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u591a\u4e2a\u4fe1\u53f7\u5171\u4eab\u540c\u4e00\u9891\u5e26\uff0c\u800c\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u6b63\u5f26\u8109\u5bbd\u8c03\u5236(SPWM)\u6280\u672f\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u4e0e\u6b63\u5f26\u57fa\u6ce2\u7684\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u8f7d\u6ce2\u6bd4\u6765\u4f18\u5316\u8f93\u51fa\u6ce2\u5f62\u7684\u9891\u7387\u7279\u5f81\u3002\u8fd9\u79cd\u8c03\u6574\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7cfb\u7edf\u7684\u6548\u7387\u548c\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u7cbe\u786e\u63a7\u5236\u8f93\u51fa\u4fe1\u53f7\u7684\u9891\u7387\u548c\u5e45\u5ea6\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u4e4b\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u6570\u5b66\u7279\u6027\uff0c\u5982\u9891\u7387\u7684\u7f13\u6162\u53d8\u5316\u548c\u8fde\u7eed\u53d8\u5316\u80fd\u529b\uff0c\u4f7f\u5176\u5728\u51cf\u5c11\u4fe1\u53f7\u5931\u771f\u3001\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u4ee5\u53ca\u4f18\u5316SPWM\u6ce2\u5f62\u7684\u9891\u7387\u7279\u5f81\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728\u5b9e\u9645\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u901a\u5e38\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f8\u540c\u7684\u539f\u56e0\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u901a\u5e38\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f8\u540c\u7684\u539f\u56e0\u4e3b\u8981\u662f\u4e3a\u4e86\u786e\u4fddPWM\u4fe1\u53f7\u80fd\u591f\u6709\u6548\u5730\u63a7\u5236\u8c03\u5236\u8fc7\u7a0b\u4e2d\u7684\u5f00\u5173\u72b6\u6001\u3002\u6211\u4eec\u53ef\u4ee5\u5206\u6790\u51fa\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>PWM\u4fe1\u53f7\u7684\u57fa\u672c\u539f\u7406<\/strong>\uff1aPWM(\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236)\u901a\u8fc7\u6539\u53d8\u8f93\u51fa\u65b9\u6ce2\u7684\u5360\u7a7a\u6bd4\u6765\u6539\u53d8\u7b49\u6548\u7684\u8f93\u51fa\u7535\u538b\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u52a8\u673a\u8c03\u901f\u548c\u9600\u95e8\u63a7\u5236\u7b49\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u4f5c\u7528<\/strong>\uff1a\u5728SPWM(\u6b63\u5f26\u8109\u5bbd\u8c03\u5236)\u4e2d\uff0c\u4e09\u89d2\u6ce2\u4f5c\u4e3a\u8f7d\u6ce2\uff0c\u5176\u4e3b\u8981\u4f5c\u7528\u662f\u4e0e\u57fa\u51c6\u6b63\u5f26\u6ce2\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u4ea7\u751fPWM\u6ce2\u3002\u8fd9\u4e00\u8fc7\u7a0b\u9700\u8981\u7cbe\u786e\u63a7\u5236\u4e09\u89d2\u6ce2\u4e0e\u6b63\u5f26\u6ce2\u7684\u76f8\u4f4d\u5173\u7cfb\uff0c\u4ee5\u786e\u4fddPWM\u4fe1\u53f7\u7684\u51c6\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5468\u671f\u540c\u6b65\u7684\u91cd\u8981\u6027<\/strong>\uff1a\u7531\u4e8ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f4\u63a5\u5f71\u54cd\u5230PWM\u4fe1\u53f7\u7684\u9891\u7387\u548c\u8f93\u51fa\u7535\u538b\u7684\u7a33\u5b9a\u6027\uff0c\u5982\u679c\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u4e0d\u540c\uff0c\u5c06\u4f1a\u5bfc\u81f4PWM\u4fe1\u53f7\u7684\u4e0d\u7a33\u5b9a\uff0c\u4ece\u800c\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5728\u8bbe\u8ba1\u65f6\u901a\u5e38\u5c06\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u8bbe\u7f6e\u4e3a\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f8\u540c\uff0c\u4ee5\u4fdd\u8bc1\u4e24\u8005\u4e4b\u95f4\u7684\u4e00\u81f4\u6027\u548c\u540c\u6b65\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6280\u672f\u5b9e\u73b0\u7684\u8003\u8651<\/strong>\uff1a\u4ece\u6280\u672f\u5b9e\u73b0\u89d2\u5ea6\u6765\u770b\uff0c\u4fdd\u6301\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u4e00\u81f4\uff0c\u53ef\u4ee5\u7b80\u5316\u7535\u8def\u8bbe\u8ba1\uff0c\u51cf\u5c11\u56e0\u5468\u671f\u4e0d\u540c\u5f15\u8d77\u7684\u8bef\u5dee\u548c\u590d\u6742\u6027\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u540c\u6b65\u4e5f\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u52a8\u6001\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u4e09\u89d2\u6ce2\u8f7d\u6ce2\u7684\u5468\u671f\u901a\u5e38\u4e0ePWM\u4fe1\u53f7\u7684\u5468\u671f\u76f8\u540c\uff0c\u662f\u4e3a\u4e86\u786e\u4fddPWM\u4fe1\u53f7\u80fd\u591f\u6709\u6548\u5730\u63a7\u5236\u8c03\u5236\u8fc7\u7a0b\u4e2d\u7684\u5f00\u5173\u72b6\u6001\uff0c\u540c\u65f6\u4e5f\u662f\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 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