{"id":8240,"date":"2025-06-12T17:35:14","date_gmt":"2025-06-12T09:35:14","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=8240"},"modified":"2026-08-31T14:17:12","modified_gmt":"2026-08-31T06:17:12","slug":"stages-of-power-supply-you-should-know","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/","title":{"rendered":"4 giai \u0111o\u1ea1n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1ea1n n\u00ean bi\u1ebft"},"content":{"rendered":"<p data-start=\"273\" data-end=\"933\"><a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/\">Ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng<\/a> l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu chuy\u1ec3n \u0111\u1ed5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed kh\u00e1c nhau. Cho d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t k\u1ef9 s\u01b0 l\u00e0m vi\u1ec7c tr\u00ean thi\u1ebft k\u1ebf cung c\u1ea5p \u0111i\u1ec7n ho\u1eb7c ai \u0111\u00f3 quan t\u00e2m \u0111\u1ebfn vi\u1ec7c t\u00ecm hi\u1ec3u l\u00e0m th\u1ebf n\u00e0o c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1eadn \u0111\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, bi\u1ebft c\u00e1c giai \u0111o\u1ea1n ch\u00ednh c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n l\u00e0 c\u01a1 b\u1ea3n. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 b\u1ed1n giai \u0111o\u1ea1n ch\u00ednh c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n, gi\u1ea3i th\u00edch c\u00e1c nguy\u00ean t\u1eafc l\u00e0m vi\u1ec7c c\u1ee7a n\u00f3 v\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c lo\u1ea1i kh\u00e1c nhau c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng. Tr\u00ean \u0111\u01b0\u1eddng \u0111i, c\u00e1c kh\u00e1i ni\u1ec7m li\u00ean quan nh\u01b0 s\u01a1 \u0111\u1ed3 cung c\u1ea5p \u0111i\u1ec7n, c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n v\u00e0 m\u1ea1ch s\u01a1 \u0111\u1ed3 cung c\u1ea5p \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u0111\u1ec3 cung c\u1ea5p m\u1ed9t s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#What_is_a_power_supply_and_power_supply_units\" >\u0110\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n v\u00e0 cung c\u1ea5p \u0111i\u1ec7n l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#The_4_stages_of_power_supply\" >4 giai \u0111o\u1ea1n cung c\u1ea5p \u0111i\u1ec7n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#Input_Stage\" >Giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#Conversion_Stage\" >Giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed5i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#Regulation_Stage\" >Giai \u0111o\u1ea1n \u0111i\u1ec1u ch\u1ec9nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#Output_Stage\" >Giai \u0111o\u1ea1n \u0111\u1ea7u ra<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/#Conclusion\" >Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"935\" data-end=\"987\"><span class=\"ez-toc-section\" id=\"What_is_a_power_supply_and_power_supply_units\"><\/span>\u0110\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n v\u00e0 cung c\u1ea5p \u0111i\u1ec7n l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"989\" data-end=\"1588\">A <a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/\">cung c\u1ea5p \u0111i\u1ec7n<\/a> L\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1eb7c \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n t\u1eeb d\u1ea1ng n\u00e0y sang d\u1ea1ng kh\u00e1c trong khi v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Power_supply_unit_(computer)\" target=\"_blank\" rel=\"noopener\">\u0110\u01a1n v\u1ecb cung c\u1ea5p \u0111i\u1ec7n (PSU)<\/a> \u0111\u00f3ng vai tr\u00f2 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed n\u00e0o, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ea1ch v\u00e0 linh ki\u1ec7n. Th\u00f4ng th\u01b0\u1eddng nh\u1ea5t, ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) t\u1eeb ngu\u1ed3n \u0111i\u1ec7n th\u00e0nh d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC), m\u00e0 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed y\u00eau c\u1ea7u. Thi\u1ebft k\u1ebf ngu\u1ed3n \u0111i\u1ec7n kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, nh\u01b0ng t\u1ea5t c\u1ea3 \u0111\u1ec1u bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft y\u1ebfu nh\u01b0 m\u00e1y bi\u1ebfn \u00e1p, b\u1ed9 ch\u1ec9nh l\u01b0u, b\u1ed9 l\u1ecdc v\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n<p data-start=\"989\" data-end=\"1588\"><a href=\"https:\/\/www.wehopower.com\/vi\/product\/lrs-600w-single-output-power-supply\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-6593 alignnone\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/07\/LRS-600W-Single-output-power-supply-300x300.jpg\" alt=\"4 giai \u0111o\u1ea1n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1ea1n n\u00ean bi\u1ebft\" width=\"300\" height=\"300\" 4 stages of power supply you should know title=\"\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/07\/LRS-600W-Single-output-power-supply-300x300.jpg 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/07\/LRS-600W-Single-output-power-supply-500x500.jpg 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/07\/LRS-600W-Single-output-power-supply-768x768.jpg 768w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2024\/07\/LRS-600W-Single-output-power-supply.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p data-start=\"989\" data-end=\"1588\">T\u00ecm hi\u1ec3u th\u00eam: <a href=\"https:\/\/www.wehopower.com\/vi\/news\/class-2-vs-class-ii-power-supply\/\">C\u1ea5p 2 vs C\u1ea5p II<\/a><\/p>\n<h2 data-start=\"1590\" data-end=\"1624\"><span class=\"ez-toc-section\" id=\"The_4_stages_of_power_supply\"><\/span>4 giai \u0111o\u1ea1n cung c\u1ea5p \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1626\" data-end=\"1793\">Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c giai \u0111o\u1ea1n n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u1ea3 thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"129\" data-end=\"1483\">\n<thead data-start=\"129\" data-end=\"354\">\n<tr data-start=\"129\" data-end=\"354\">\n<th data-start=\"129\" data-end=\"149\" data-col-size=\"sm\"><strong data-start=\"131\" data-end=\"140\">S\u00e2n kh\u1ea5u<\/strong><\/th>\n<th data-start=\"149\" data-end=\"228\" data-col-size=\"md\"><strong data-start=\"151\" data-end=\"163\">Ch\u1ee9c n\u0103ng<\/strong><\/th>\n<th data-start=\"228\" data-end=\"277\" data-col-size=\"md\"><strong data-start=\"230\" data-end=\"248\">C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/strong><\/th>\n<th data-start=\"277\" data-end=\"354\" data-col-size=\"md\"><strong data-start=\"279\" data-end=\"288\">Ghi ch\u00fa<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"580\" data-end=\"1483\">\n<tr data-start=\"580\" data-end=\"804\">\n<td data-start=\"580\" data-end=\"601\" data-col-size=\"sm\"><strong data-start=\"582\" data-end=\"597\">Giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"601\" data-end=\"679\">Nh\u1eadn ngu\u1ed3n AC ho\u1eb7c DC th\u00f4 v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ch<\/td>\n<td data-col-size=\"md\" data-start=\"679\" data-end=\"728\">C\u1ea7u ch\u00ec, b\u1ed9 l\u1ecdc, b\u1ea3o v\u1ec7 t\u0103ng, b\u1ed9 l\u1ecdc EMI<\/td>\n<td data-col-size=\"md\" data-start=\"728\" data-end=\"804\">L\u1ecdc ti\u1ebfng \u1ed3n v\u00e0 chu\u1ea9n b\u1ecb \u0111\u1ea7u v\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i<\/td>\n<\/tr>\n<tr data-start=\"805\" data-end=\"1031\">\n<td data-start=\"805\" data-end=\"828\" data-col-size=\"sm\"><strong data-start=\"807\" data-end=\"827\">Giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed5i<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"828\" data-end=\"906\">Chuy\u1ec3n \u0111\u1ed5i AC sang DC xung (ho\u1eb7c DC sang m\u1ed9t m\u1ee9c DC kh\u00e1c)<\/td>\n<td data-col-size=\"md\" data-start=\"906\" data-end=\"955\">B\u1ed9 ch\u1ec9nh l\u01b0u (\u0111i\u1ed1t), t\u1ee5 \u0111i\u1ec7n, cu\u1ed9n c\u1ea3m<\/td>\n<td data-col-size=\"md\" data-start=\"955\" data-end=\"1031\">Chuy\u1ec3n \u0111\u1ed5i v\u00e0 l\u00e0m m\u1ecbn \u0111i\u1ec7n \u00e1p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n l\u1ecdc<\/td>\n<\/tr>\n<tr data-start=\"1032\" data-end=\"1258\">\n<td data-start=\"1032\" data-end=\"1055\" data-col-size=\"sm\"><strong data-start=\"1034\" data-end=\"1054\">Giai \u0111o\u1ea1n \u0111i\u1ec1u ch\u1ec9nh<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1055\" data-end=\"1133\">Duy tr\u00ec \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra kh\u00f4ng \u0111\u1ed5i b\u1ea5t k\u1ec3 bi\u1ebfn th\u1ec3 \u0111\u1ea7u v\u00e0o\/t\u1ea3i<\/td>\n<td data-col-size=\"md\" data-start=\"1133\" data-end=\"1182\">B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p tuy\u1ebfn t\u00ednh ho\u1eb7c chuy\u1ec3n m\u1ea1ch<\/td>\n<td data-col-size=\"md\" data-start=\"1182\" data-end=\"1258\">\u0110\u1ea3m b\u1ea3o \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh v\u00e0 s\u1ea1ch s\u1ebd cho c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ea1y c\u1ea3m<\/td>\n<\/tr>\n<tr data-start=\"1259\" data-end=\"1483\">\n<td data-start=\"1259\" data-end=\"1281\" data-col-size=\"sm\"><strong data-start=\"1261\" data-end=\"1277\">Giai \u0111o\u1ea1n \u0111\u1ea7u ra<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1281\" data-end=\"1359\">Cung c\u1ea5p c\u00f4ng su\u1ea5t quy \u0111\u1ecbnh cu\u1ed1i c\u00f9ng cho t\u1ea3i ho\u1eb7c h\u1ec7 th\u1ed1ng<\/td>\n<td data-col-size=\"md\" data-start=\"1359\" data-end=\"1408\">B\u1ed9 l\u1ecdc b\u1ed5 sung, gi\u1edbi h\u1ea1n hi\u1ec7n t\u1ea1i<\/td>\n<td data-col-size=\"md\" data-start=\"1408\" data-end=\"1483\">C\u00f3 th\u1ec3 bao g\u1ed3m b\u1ea3o v\u1ec7 ch\u1ed1ng qu\u00e1 d\u00f2ng v\u00e0 nhi\u1ec5u \u0111i\u1ec7n \u00e1p b\u1ed5 sung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-start=\"1795\" data-end=\"1814\"><span class=\"ez-toc-section\" id=\"Input_Stage\"><\/span>Giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1816\" data-end=\"2243\">Giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0o ch\u1ea5p nh\u1eadn \u0111\u1ea7u v\u00e0o \u0111i\u1ec7n th\u00f4, th\u01b0\u1eddng l\u00e0 \u0111i\u1ec7n \u00e1p AC t\u1eeb ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. Giai \u0111o\u1ea1n n\u00e0y th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 nh\u01b0 c\u1ea7u ch\u00ec ho\u1eb7c b\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u1ec3 tr\u00e1nh thi\u1ec7t h\u1ea1i do qu\u00e1 d\u00f2ng ho\u1eb7c l\u1ed7i. Ngo\u00e0i ra, c\u00e1c b\u1ed9 l\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb v\u00e0 ti\u1ebfng \u1ed3n. D\u00e0nh cho <a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/ac-dc-enclosed-type\/\">Ngu\u1ed3n \u0111i\u1ec7n AC \u0111\u1ebfn DC<\/a>, giai \u0111o\u1ea1n n\u00e0y c\u0169ng li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i ban \u0111\u1ea7u, n\u01a1i AC \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb \u0111\u1ec3 c\u1ea3i ch\u00ednh.<\/p>\n<h3 data-start=\"2245\" data-end=\"2269\"><span class=\"ez-toc-section\" id=\"Conversion_Stage\"><\/span>Giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed5i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2271\" data-end=\"2815\">Giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed5i l\u00e0 n\u01a1i \u0111i\u1ec7n \u00e1p AC \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh \u0111i\u1ec7n \u00e1p DC. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m c\u00e1c b\u1ed9 ch\u1ec9nh l\u01b0u, \u0111i\u1ec3n h\u00ecnh l\u00e0 c\u00e1c \u0111i\u1ed1t \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo c\u1ea5u h\u00ecnh n\u1eeda s\u00f3ng ho\u1eb7c to\u00e0n s\u00f3ng, \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u th\u00e0nh d\u00f2ng \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp xung. V\u00ec \u0111\u1ea7u ra n\u00e0y kh\u00f4ng tr\u01a1n tru, c\u00e1c th\u00e0nh ph\u1ea7n l\u1ecdc nh\u01b0 t\u1ee5 \u0111i\u1ec7n v\u00e0 cu\u1ed9n c\u1ea3m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m g\u1ee3n \u0111i\u1ec7n \u00e1p, t\u1ea1o ra \u0111i\u1ec7n \u00e1p DC \u1ed5n \u0111\u1ecbnh h\u01a1n. Trong c\u00e1c thi\u1ebft k\u1ebf cung c\u1ea5p \u0111i\u1ec7n ti\u00ean ti\u1ebfn, Giai \u0111o\u1ea1n n\u00e0y c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m <a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/dc-dc-converter\/wh-c-b-series\/\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i DC-DC<\/a> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111i\u1ec7n \u00e1p theo y\u00eau c\u1ea7u m\u1ea1ch.<\/p>\n<h3 data-start=\"2817\" data-end=\"2841\"><span class=\"ez-toc-section\" id=\"Regulation_Stage\"><\/span>Giai \u0111o\u1ea1n \u0111i\u1ec1u ch\u1ec9nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2843\" data-end=\"3323\">\u0110i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 cung c\u1ea5p m\u1ed9t \u0111\u1ea7u ra nh\u1ea5t qu\u00e1n b\u1ea5t k\u1ec3 thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n t\u1ea3i. Giai \u0111o\u1ea1n n\u00e0y s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p, c\u00f3 th\u1ec3 l\u00e0 lo\u1ea1i tuy\u1ebfn t\u00ednh ho\u1eb7c chuy\u1ec3n m\u1ea1ch. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh tuy\u1ebfn t\u00ednh cung c\u1ea5p \u0111\u1ea7u ra s\u1ea1ch v\u00e0 \u00edt ti\u1ebfng \u1ed3n nh\u01b0ng c\u00f3 th\u1ec3 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n, trong khi chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec1u ch\u1ec9nh cung c\u1ea5p hi\u1ec7u qu\u1ea3 cao h\u01a1n v\u00e0 nh\u1ecf g\u1ecdn h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u m\u1ed9t s\u1ed1 ti\u1ebfng \u1ed3n \u0111i\u1ec7n. Quy \u0111\u1ecbnh th\u00edch h\u1ee3p b\u1ea3o v\u1ec7 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p>\n<h3 data-start=\"3325\" data-end=\"3345\"><span class=\"ez-toc-section\" id=\"Output_Stage\"><\/span>Giai \u0111o\u1ea1n \u0111\u1ea7u ra<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3347\" data-end=\"3718\">Giai \u0111o\u1ea1n \u0111\u1ea7u ra cung c\u1ea5p \u0111i\u1ec7n \u00e1p cu\u1ed1i c\u00f9ng, \u1ed5n \u0111\u1ecbnh cho t\u1ea3i ho\u1eb7c thi\u1ebft b\u1ecb. N\u00f3 th\u01b0\u1eddng bao g\u1ed3m l\u1ecdc b\u1ed5 sung \u0111\u1ec3 gi\u1ea3m thi\u1ec3u b\u1ea5t k\u1ef3 ti\u1ebfng \u1ed3n ho\u1eb7c g\u1ee3n c\u00f2n l\u1ea1i n\u00e0o. M\u1ed9t s\u1ed1 ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng c\u00f3 c\u00e1c m\u1ea1ch gi\u1edbi h\u1ea1n ho\u1eb7c b\u1ea3o v\u1ec7 hi\u1ec7n t\u1ea1i trong giai \u0111o\u1ea1n n\u00e0y \u0111\u1ec3 ng\u0103n ch\u1eb7n thi\u1ec7t h\u1ea1i do qu\u00e1 t\u1ea3i. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a giai \u0111o\u1ea1n \u0111\u1ea7u ra \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n.<\/p>\n<h2 data-start=\"5343\" data-end=\"5359\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Ph\u1ea7n k\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5361\" data-end=\"6000\">Bi\u1ebft b\u1ed1n giai \u0111o\u1ea1n c\u1ee7a m\u1ed9t <a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/\">cung c\u1ea5p \u0111i\u1ec7n<\/a>- \u0111\u1ea7u v\u00e0o, chuy\u1ec3n \u0111\u1ed5i, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u0111\u1ea7u ra-l\u00e0 n\u1ec1n t\u1ea3ng cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c v\u1edbi thi\u1ebft k\u1ebf \u0111i\u1ec7n t\u1eed ho\u1eb7c cung c\u1ea5p \u0111i\u1ec7n. C\u00e1c giai \u0111o\u1ea1n n\u00e0y chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00f4 th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c giai \u0111o\u1ea1n n\u0103ng l\u01b0\u1ee3ng li\u00ean quan, c\u00e1c k\u1ef9 s\u01b0 v\u00e0 k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 cung c\u1ea5p \u0111i\u1ec7n t\u1ed1t h\u01a1n, c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb, v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Cho d\u00f9 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c tr\u00ean m\u1ed9t <a href=\"https:\/\/www.wehopower.com\/vi\/product_categories_new\/power-supply\/ac-dc-enclosed-type\/\">Ngu\u1ed3n \u0111i\u1ec7n AC \u0111\u1ebfn DC<\/a> ho\u1eb7c kh\u00e1m ph\u00e1 c\u00e1c lo\u1ea1i thi\u1ebft k\u1ebf cung c\u1ea5p \u0111i\u1ec7n kh\u00e1c nhau, n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u00e0nh c\u00f4ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Power supplies are essential components that convert and regulate electrical energy to power various electronic devices and systems. Whether you are an engineer working on power supply design or someone interested in understanding how electronic devices receive stable power, knowing the key stages of a power supply is fundamental. This article explores the four main&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/vi\/news\/stages-of-power-supply-you-should-know\/\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">4 giai \u0111o\u1ea1n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1ea1n n\u00ean bi\u1ebft<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":8183,"parent":0,"menu_order":448,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-8240","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\/8240","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=8240"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/8240\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/8183"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=8240"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news_category?post=8240"}],"curies":[{"name":"wp c\u1ee7a t\u00f4i","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}