{"id":815,"date":"2026-01-21T08:41:17","date_gmt":"2026-01-21T00:41:17","guid":{"rendered":"https:\/\/www.640629.xyz\/?p=815"},"modified":"2026-02-25T11:18:31","modified_gmt":"2026-02-25T03:18:31","slug":"ne555-pwm%e6%8e%a7%e5%88%b6%e9%9b%bb%e8%b7%af","status":"publish","type":"post","link":"https:\/\/www.640629.xyz\/?p=815","title":{"rendered":"555 PWM\u63a7\u5236\u96fb\u8def\u3001\u5317\u79d1\u5927\u63a8\u7504\u5be6\u4f5c\u8a66\u984c"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img.640629.xyz\/i\/2024\/10\/16\/670f079900f4a.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p>\u53c3\u8003\u96fb\u8def<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img.640629.xyz\/i\/2024\/10\/16\/670f051e16463.jpg\" alt=\"\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img.640629.xyz\/i\/2024\/10\/16\/670f051e63133.jpg\" alt=\"\"\/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>\u5be6\u9a57\u7d50\u679c\uff1a<\/p>\n\n\n\n<p>\u8f38\u5165\u96fb\u58d3VCC = 10V\uff0cCh1\u70ba555 IC\u7b2c3\u8173\u7684\u8f38\u51fa\u8108\u6ce2(\u9ec3)\uff0cCh2\u70baNMOS\u53cd\u76f8\u5668Drain\u7aef\u7684\u8f38\u51fa\u8108\u6ce2(\u85cd)\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"7805+NE555+IRF540N PWM\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/7fU7n1r0hQg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img.640629.xyz\/i\/2024\/10\/22\/6716f47e8377d.png\" alt=\"\"\/><figcaption class=\"wp-element-caption\">112\u5317\u79d1\u5927\u96fb\u6a5f\u63a8\u7504\u5be6\u4f5c\u8a66\u984c<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/img.640629.xyz\/i\/2024\/10\/22\/6716f47d66c5c.png\" alt=\"\"\/><figcaption class=\"wp-element-caption\">105\u5317\u79d1\u5927\u96fb\u6a5f\u63a8\u7504\u5be6\u4f5c\u8a66\u984c<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u63a7\u5236115\u7532 \u9673\u6613 555 PWM Motor\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/a0X7zN-Strw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">\u63a7\u5236115\u7532 \u9673\u6613 105\u5317\u79d1\u5927\u96fb\u6a5f\u63a8\u7504\u5be6\u4f5c\u8a66\u984c(555 PWM + DC Motor)<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u53c3\u8003\u96fb\u8def \u5be6\u9a57\u7d50\u679c\uff1a \u8f38\u5165\u96fb\u58d3VCC = 10V\uff0cCh1\u70ba555 IC\u7b2c3\u8173\u7684\u8f38\u51fa\u8108\u6ce2(\u9ec3)\uff0cCh2\u70baNMOS<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,11],"tags":[],"class_list":["post-815","post","type-post","status-publish","format-standard","hentry","category-microcontroller-practice","category-11"],"_links":{"self":[{"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/posts\/815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=815"}],"version-history":[{"count":16,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/posts\/815\/revisions"}],"predecessor-version":[{"id":2445,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=\/wp\/v2\/posts\/815\/revisions\/2445"}],"wp:attachment":[{"href":"https:\/\/www.640629.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.640629.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}