{"id":28691,"date":"2023-09-16T22:14:51","date_gmt":"2023-09-16T14:14:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=28691"},"modified":"2023-09-16T22:14:51","modified_gmt":"2023-09-16T14:14:51","slug":"smsmctz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/28691.html","title":{"rendered":"\u4ec0\u4e48\u662f\u8109\u51b2\u8c03\u5236"},"content":{"rendered":"

  \u8109\u51b2\u8c03\u5236(Pulse Modulation)\u662f\u4e00\u79cd\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u4f20\u8f93\u3002\u8109\u51b2\u8c03\u5236\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u4ee5\u4fbf\u66f4\u6709\u6548\u5730\u4f20\u8f93\u548c\u5904\u7406\u4fe1\u53f7\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06\u4fe1\u53f7\u4f20\u8f93\u5230\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\uff0c\u800c\u4e14\u53ef\u4ee5\u62b5\u6297\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u8d28\u91cf\u3002<\/p>\n

\u8109\u51b2\u8c03\u5236\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  \u8109\u51b2\u8c03\u5236\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u5c06\u4e00\u4e2a\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u4ee5\u4fbf\u66f4\u6709\u6548\u5730\u4f20\u8f93\u548c\u5904\u7406\u4fe1\u53f7\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u9891\u7387\u548c\u5e45\u5ea6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u8109\u51b2\u8c03\u5236\u7684\u539f\u7406\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u9891\u7387\u548c\u5e45\u5ea6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002<\/p>\n

\u8109\u51b2\u8c03\u5236\u7684\u5206\u7c7b<\/h3>\n

  \u6839\u636e\u8109\u51b2\u8c03\u5236\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u5c06\u8109\u51b2\u8c03\u5236\u5206\u4e3a\u4e09\u79cd\uff1a\u8109\u5bbd\u8c03\u5236(Pulse Width Modulation)\u3001\u8109\u95f4\u8c03\u5236(Pulse Interval Modulation)\u548c\u8109\u5f62\u8c03\u5236(Pulse Shape Modulation)\u3002<\/p>\n

\u8109\u5bbd\u8c03\u5236<\/h4>\n

  \u8109\u5bbd\u8c03\u5236(Pulse Width Modulation)\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8109\u51b2\u8c03\u5236\u6280\u672f\uff0c\u5b83\u7684\u539f\u7406\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u5bbd\u5ea6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u5bbd\u5ea6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002<\/p>\n

\u8109\u95f4\u8c03\u5236<\/h4>\n

  \u8109\u95f4\u8c03\u5236(Pulse Interval Modulation)\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8109\u51b2\u8c03\u5236\u6280\u672f\uff0c\u5b83\u7684\u539f\u7406\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u95f4\u9694\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u95f4\u9694\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002<\/p>\n

\u8109\u5f62\u8c03\u5236<\/h4>\n

  \u8109\u5f62\u8c03\u5236(Pulse Shape Modulation)\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8109\u51b2\u8c03\u5236\u6280\u672f\uff0c\u5b83\u7684\u539f\u7406\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u5f62\u72b6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u8fd9\u4e9b\u8109\u51b2\u7684\u5f62\u72b6\u53ef\u4ee5\u7528\u6765\u8868\u793a\u539f\u59cb\u4fe1\u53f7\u7684\u7279\u5f81\u3002<\/p>\n

\u8109\u51b2\u8c03\u5236\u7684\u5e94\u7528<\/h2>\n

  \u8109\u51b2\u8c03\u5236\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u548c\u5904\u7406\u6570\u5b57\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u548c\u5904\u7406\u58f0\u97f3\u3001\u56fe\u50cf\u548c\u89c6\u9891\u4fe1\u53f7\u3002\u8109\u51b2\u8c03\u5236\u6280\u672f\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\uff0c\u4f8b\u5982\u6c7d\u8f66\u7684\u7535\u5b50\u63a7\u5236\u7cfb\u7edf\u548c\u5bb6\u7528\u7535\u5668\u7684\u63a7\u5236\u7cfb\u7edf\u3002\u6b64\u5916\uff0c\u8109\u51b2\u8c03\u5236\u6280\u672f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u7cfb\u7edf\uff0c\u4f8b\u5982\u65e0\u7ebf\u7535\u901a\u4fe1\u3001\u536b\u661f\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u7cfb\u7edf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u8109\u51b2\u8c03\u5236\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u4ee5\u4fbf\u66f4\u6709\u6548\u5730\u4f20\u8f93\u548c\u5904\u7406\u4fe1\u53f7\u3002<\/strong>\u8109\u51b2\u8c03\u5236\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u548c\u5904\u7406\u6570\u5b57\u4fe1\u53f7\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u548c\u901a\u4fe1\u7cfb\u7edf\u3002\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5c06\u4fe1\u53f7\u4f20\u8f93\u5230\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\uff0c\u800c\u4e14\u53ef\u4ee5\u62b5\u6297\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u8d28\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8109\u51b2\u8c03\u5236(Pulse Modulation)\u662f\u4e00\u79cd\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u7684\u8109\u51b2\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u4f20\u8f93\u3002\u8109\u51b2\u8c03\u5236\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5c06\u8fde\u7eed\u53d8\u5316\u7684\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00<\/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-28691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/28691"}],"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=28691"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/28691\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=28691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=28691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=28691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}