{"id":1251,"date":"2021-10-13T01:10:35","date_gmt":"2021-10-13T01:10:35","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&p=1251"},"modified":"2026-08-31T14:11:09","modified_gmt":"2026-08-31T06:11:09","slug":"the-composition-of-switching-power-supply","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/vi\/news\/the-composition-of-switching-power-supply\/","title":{"rendered":"Th\u00e0nh ph\u1ea7n c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch"},"content":{"rendered":"

\"Th\u00e0nh<\/p>\n

M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n
\nM\u1ed9t m\u1eb7t, c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb \u0111\u1ea7u ra v\u00e0 so s\u00e1nh v\u1edbi gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, sau \u0111\u00f3 bi\u1ebfn t\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 thay \u0111\u1ed5i \u0111\u1ed9 r\u1ed9ng xung ho\u1eb7c t\u1ea7n s\u1ed1 xung \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh \u0111\u1ea7u ra. M\u1eb7t kh\u00e1c, theo d\u1eef li\u1ec7u do m\u1ea1ch th\u1eed nghi\u1ec7m cung c\u1ea5p, m\u1ea1ch b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 cung c\u1ea5p. M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 kh\u00e1c nhau cho ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch.
\nM\u1ea1ch ph\u00e1t hi\u1ec7n
\nCung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nhau v\u00e0 d\u1eef li\u1ec7u thi\u1ebft b\u1ecb kh\u00e1c nhau \u0111ang ho\u1ea1t \u0111\u1ed9ng trong m\u1ea1ch b\u1ea3o v\u1ec7.
\nNgu\u1ed3n \u0111i\u1ec7n ph\u1ee5 tr\u1ee3
\nNh\u1eadn ra s\u1ef1 kh\u1edfi \u0111\u1ed9ng ph\u1ea7n m\u1ec1m (t\u1eeb xa) c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch v\u00e0 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u1ea1ch b\u1ea3o v\u1ec7 v\u00e0 m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n (c\u00e1c chip nh\u01b0PWM).<\/p>","protected":false},"excerpt":{"rendered":"

Control circuit On the one hand, samples are taken from the output terminal and compared with the set value, and then the inverter is controlled to change its pulse width or pulse frequency to stabilize the output. On the other hand, according to the data provided by the test circuit, it is identified by the… Ti\u1ebfp t\u1ee5c \u0111\u1ecdc Th\u00e0nh ph\u1ea7n c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":1252,"parent":0,"menu_order":373,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-1251","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/1251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/comments?post=1251"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/1251\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/1252"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=1251"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news_category?post=1251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}