{"id":78983,"date":"2024-01-01T13:51:16","date_gmt":"2024-01-01T05:51:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78983"},"modified":"2024-01-01T13:51:16","modified_gmt":"2024-01-01T05:51:16","slug":"rdpytdpdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78983.html","title":{"rendered":"RS232\u7535\u5e73\u4e0eTTL\u7535\u5e73\u7684\u533a\u522b"},"content":{"rendered":"

  RS232<\/a>\u7535\u5e73\u4e0eTTL<\/a>\u7535\u5e73\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u7535\u5e73\u6807\u51c6\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\u53ca\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS232\u7535\u5e73<\/h2>\n

  \u4ec0\u4e48\u662fRS232\u7535\u5e73\uff1f<\/h3>\n

  RS232\u7535\u5e73\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4f7f\u7528\u8d1f\u7535\u5e73\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u5e73\u8868\u793a\u903b\u8f910\u3002\u5b83\u901a\u5e38\u4f7f\u7528DB9\u8fde\u63a5\u5668\uff0c\u5e76\u4e14\u80fd\u591f\u5728\u8f83\u957f\u8ddd\u79bb\u8303\u56f4\u5185\u8fdb\u884c\u53ef\u9760\u901a\u4fe1\u3002<\/p>\n

  RS232\u7535\u5e73\u7684\u7279\u70b9<\/h3>\n

  RS232\u7535\u5e73\u5177\u6709\u8f83\u9ad8\u7684\u7535\u538b\u5e45\u5ea6\uff0c\u901a\u5e38\u4e3a-15V\u81f3+15V\uff0c\u80fd\u591f\u5728\u7535\u6c14\u5e72\u6270\u73af\u5883\u4e0b\u7a33\u5b9a\u4f20\u8f93\u6570\u636e\u3002\u4f46\u5b83\u4e5f\u9700\u8981\u8f83\u5927\u7684\u7535\u538b\u8303\u56f4\u4ee5\u53ca\u8f83\u4f4e\u7684\u4f20\u8f93\u901f\u7387<\/a>\u3002<\/p>\n

TTL\u7535\u5e73<\/h2>\n

  \u4ec0\u4e48\u662fTTL\u7535\u5e73\uff1f<\/h3>\n

  TTL\u7535\u5e73\u662f\u53e6\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4f7f\u75280V\u8868\u793a\u903b\u8f910\uff0c+5V\u8868\u793a\u903b\u8f911\u3002TTL\u7535\u5e73\u901a\u5e38\u7528\u4e8e\u6570\u5b57\u7535\u8def\u4e4b\u95f4\u7684\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

  TTL\u7535\u5e73\u7684\u7279\u70b9<\/h3>\n

  TTL\u7535\u5e73\u7684\u7535\u538b\u8303\u56f4\u8f83\u5c0f\uff0c\u901a\u5e38\u4e3a0V\u81f3+5V\uff0c\u80fd\u591f\u5728\u77ed\u8ddd\u79bb\u8303\u56f4\u5185\u5feb\u901f\u4f20\u8f93\u6570\u636e\u3002\u5b83\u9700\u8981\u8f83\u5c0f\u7684\u7535\u538b\u8303\u56f4\u4ee5\u53ca\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u7535\u5e73\u548cTTL\u7535\u5e73\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u7535\u538b\u8303\u56f4\u3001\u4f20\u8f93\u8ddd\u79bb\u548c\u901f\u7387\u7b49\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002<\/strong>\u5728\u9009\u62e9\u901a\u4fe1\u6807\u51c6\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u6765\u8fdb\u884c\u9009\u62e9\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u7535\u5e73\u4e0eTTL\u7535\u5e73\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u7535\u5e73\u6807\u51c6\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\u53ca\u5e94\u7528\u573a\u666f\u3002RS232\u7535\u5e73\u4ec0\u4e48\u662fRS<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[68],"class_list":["post-78983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78983"}],"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=78983"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78983\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}