Trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng ng\u00e0y nay, b\u1ed9 s\u1ea1c USB-C \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt d\u1ee5ng thi\u1ebft y\u1ebfu h\u00e0ng ng\u00e0y \u2014 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u1ecdi th\u1ee9, t\u1eeb \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u1ebfn m\u00e1y t\u00ednh x\u00e1ch tay.
Tr\u01b0\u1edbc khi b\u1ed9 s\u1ea1c USB-C m\u1edbi \u0111\u1ebfn tay b\u1ea1n, n\u00f3 ph\u1ea3i tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m EVT (Th\u1eed nghi\u1ec7m x\u00e1c minh k\u1ef9 thu\u1eadt).<\/p>\n
Giai \u0111o\u1ea1n x\u00e1c nh\u1eadn s\u1edbm n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n s\u1ea1c nhanh GaN \u0111\u1ec1u an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n
EVT (Ki\u1ec3m tra x\u00e1c minh k\u1ef9 thu\u1eadt) l\u00e0 \u0111i\u1ec3m ki\u1ec3m tra quan tr\u1ecdng \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m, th\u01b0\u1eddng theo sau l\u00e0:<\/p>\n
\nEVT \u2192 DVT \u2192 PVT \u2192 MP<\/strong>
(K\u1ef9 thu\u1eadt \u2192 Thi\u1ebft k\u1ebf \u2192 S\u1ea3n xu\u1ea5t \u2192 S\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t)<\/p>\n<\/blockquote>\nTrong qu\u00e1 tr\u00ecnh EVT, c\u00e1c k\u1ef9 s\u01b0 s\u1ebd x\u00e1c minh xem thi\u1ebft k\u1ebf m\u1ea1ch c\u1ee7a c\u1ee5c s\u1ea1c USB-C c\u00f3 \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 an to\u00e0n hay kh\u00f4ng.
\u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng kh\u1ea3 n\u0103ng cung c\u1ea5p \u0111i\u1ec7n, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7.<\/p>\n\u2699\ufe0f 2. \u0110i\u1ec1u g\u00ec x\u1ea3y ra trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m EVT?<\/h2>\n
\u0110\u1ed1i v\u1edbi b\u1ed9 \u0111\u1ed5i ngu\u1ed3n USB-C ho\u1eb7c b\u1ed9 s\u1ea1c PD \u0111a c\u1ed5ng, th\u1eed nghi\u1ec7m EVT t\u1eadp trung v\u00e0o c\u1ea3 \u0111\u1ed9 tin c\u1eady v\u1ec1 \u0111i\u1ec7n v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n
\n\n\n\n
\n \nLo\u1ea1i th\u1eed nghi\u1ec7m<\/th>\n M\u1ee5c \u0111\u00edch<\/th>\n<\/tr>\n<\/thead>\n \n Hi\u1ec7u su\u1ea5t \u0111i\u1ec7n<\/strong><\/td>\n \u0110o \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 g\u1ee3n s\u00f3ng \u0111\u1ea7u ra tr\u00ean c\u00e1c c\u1ed5ng USB-C v\u00e0 USB-A.<\/td>\n<\/tr>\n \n Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng nhi\u1ec7t v\u00e0 GaN<\/strong><\/td>\n \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c c\u00f4ng ngh\u1ec7 GaN nh\u1ecf g\u1ecdn.<\/td>\n<\/tr>\n \n X\u00e1c minh an to\u00e0n<\/strong><\/td>\n Ki\u1ec3m tra kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p, ng\u1eafn m\u1ea1ch v\u00e0 \u0111i\u1ec7n \u00e1p cao \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n \n Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch giao th\u1ee9c<\/strong><\/td>\n X\u00e1c minh ch\u1ee9c n\u0103ng Power Delivery (PD), PPS v\u00e0 Qualcomm Quick Charge.<\/td>\n<\/tr>\n \n Ki\u1ec3m tra c\u01a1 h\u1ecdc v\u00e0 k\u1ebft c\u1ea5u<\/strong><\/td>\n \u0110\u1ea3m b\u1ea3o ph\u00edch c\u1eafm c\u00f3 th\u1ec3 g\u1eadp l\u1ea1i, v\u1ecf nh\u1ecf g\u1ecdn v\u00e0 c\u1ed5ng th\u1eb3ng h\u00e0ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c vi\u1ec7c s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/td>\n<\/tr>\n \n Ki\u1ec3m tra tr\u01b0\u1edbc EMC<\/strong><\/td>\n Ki\u1ec3m tra ph\u00e1t x\u1ea1 \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 chu\u1ea9n b\u1ecb cho ch\u1ee9ng nh\u1eadn to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n\ud83d\udd0b 3. T\u1ea1i sao th\u1eed nghi\u1ec7m EVT l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c USB-C<\/h2>\n
M\u1ed9t c\u1ee5c s\u1ea1c USB-C \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t ph\u1ea3i cung c\u1ea5p kh\u1ea3 n\u0103ng s\u1ea1c nhanh \u1ed5n \u0111\u1ecbnh cho c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 iPhone, iPad, MacBook v\u00e0 AirPods \u2014 \u0111\u1ed3ng th\u1eddi v\u1eabn ph\u1ea3i m\u00e1t v\u00e0 nh\u1ecf g\u1ecdn.<\/p>\n
Vi\u1ec7c b\u1ecf qua th\u1eed nghi\u1ec7m EVT c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 qu\u00e1 nhi\u1ec7t, \u0111\u1ea7u ra kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c kh\u00f4ng \u0111\u1ea1t ch\u1ee9ng nh\u1eadn.
\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p lu\u00f4n th\u1ef1c hi\u1ec7n EVT tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n\u26a1 4. V\u00ed d\u1ee5: EVT \u0111ang th\u1eed nghi\u1ec7m b\u1ed9 s\u1ea1c USB-C GaN 3 c\u1ed5ng nh\u1ecf g\u1ecdn<\/h2>\n
Ch\u00fang ta h\u00e3y l\u1ea5y m\u1ed9t v\u00ed d\u1ee5:
M\u1ed9t c\u1ee5c s\u1ea1c nh\u1ecf g\u1ecdn v\u1edbi hai c\u1ed5ng USB-C 20W v\u00e0 m\u1ed9t c\u1ed5ng USB-A 18W, ho\u00e0n h\u1ea3o khi \u0111i du l\u1ecbch.<\/p>\nTrong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m EVT, c\u00e1c k\u1ef9 s\u01b0 s\u1ebd ki\u1ec3m tra:<\/p>\n
\n
- \n
\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u1ea7u ra 5V\u201320V khi t\u1ea3i \u0111\u1ea7y \u0111\u1ee7<\/p>\n<\/li>\n
- \n
Hi\u1ec7u su\u1ea5t s\u1ea1c nhanh cho \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh x\u00e1ch tay<\/p>\n<\/li>\n
- \n
Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n GaN ch\u00ednh<\/p>\n<\/li>\n
- \n
X\u1ebfp h\u1ea1ng hi\u1ec7u qu\u1ea3 tr\u00ean 90%<\/p>\n<\/li>\n
- \n
B\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng v\u00e0 ng\u1eafn m\u1ea1ch<\/p>\n<\/li>\n
- \n
\u0110\u1ed9 b\u1ec1n c\u1ee7a ph\u00edch c\u1eafm c\u00f3 th\u1ec3 g\u1eadp l\u1ea1i v\u00e0 h\u1ed7 tr\u1ee3 \u0111i\u1ec7n \u00e1p qu\u1ed1c t\u1ebf<\/p>\n<\/li>\n<\/ul>\n
\ud83c\udf31 5. H\u01a1n c\u1ea3 hi\u1ec7u su\u1ea5t \u2014 Thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h2>\n
B\u1ed9 s\u1ea1c USB-C hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng \u0111i\u1ec7n m\u00e0 c\u00f2n ch\u00fa tr\u1ecdng \u0111\u1ebfn thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.
Ki\u1ec3m tra EVT gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng bao b\u00ec nh\u1ef1a gi\u1ea3m thi\u1ec3u, v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf v\u00e0 c\u00f4ng ngh\u1ec7 GaN ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng.<\/p>\nCho d\u00f9 l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ti\u1ec7n l\u1ee3i khi \u0111i du l\u1ecbch hay b\u1ed9 s\u1ea1c \u0111\u1ec3 b\u00e0n cho nhi\u1ec1u thi\u1ebft b\u1ecb, ch\u1ee9ng nh\u1eadn EVT \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb trong ra ngo\u00e0i.<\/p>\n
\ud83e\uddfe 6. \u0110\u1ea7u ra th\u1eed nghi\u1ec7m EVT<\/h2>\n
Sau khi th\u1eed nghi\u1ec7m EVT, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng cung c\u1ea5p:<\/p>\n
\n
- \n
B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m EVT chi ti\u1ebft<\/p>\n<\/li>\n
- \n
D\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t \u0111i\u1ec7n<\/p>\n<\/li>\n
- \n
K\u1ebft qu\u1ea3 x\u00e1c nh\u1eadn an to\u00e0n v\u00e0 giao th\u1ee9c<\/p>\n<\/li>\n
- \n
Ghi ch\u00fa c\u1ea3i ti\u1ebfn thi\u1ebft k\u1ebf<\/p>\n<\/li>\n<\/ul>\n
Ch\u00fang t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt cho giai \u0111o\u1ea1n DVT (Ki\u1ec3m tra x\u00e1c minh thi\u1ebft k\u1ebf) v\u00e0 ch\u1ee9ng nh\u1eadn cu\u1ed1i c\u00f9ng.<\/p>\n
\ud83d\ude80 7. T\u1ea1i sao EVT t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t<\/h2>\n
M\u1ed9t c\u1ee5c s\u1ea1c USB-C v\u01b0\u1ee3t qua th\u1eed nghi\u1ec7m EVT n\u1ed5i b\u1eadt v\u1edbi:
\u2705 Cung c\u1ea5p \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh
\u2705 Qu\u1ea3n l\u00fd nhi\u1ec7t GaN \u0111\u00e1ng tin c\u1eady
\u2705 Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111a c\u1ed5ng (USB-C & USB-A)
\u2705 Ch\u1ee9ng nh\u1eadn s\u1ea1c nhanh (PD \/ QC)
\u2705 T\u0103ng c\u01b0\u1eddng an to\u00e0n cho m\u1ecdi thi\u1ebft b\u1ecb<\/p>\nQu\u00e1 tr\u00ecnh n\u00e0y bi\u1ebfn \u0111\u1ed5i m\u1ed9t nguy\u00ean m\u1eabu th\u00e0nh b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n \u0111\u00e1ng tin c\u1eady, hi\u1ec7u su\u1ea5t cao cho ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n
\ud83c\udfc1 K\u1ebft lu\u1eadn<\/h2>\n
T\u1eeb b\u1ed9 s\u1ea1c GaN PD 65W \u0111\u1ebfn b\u1ed9 c\u1ea5p ngu\u1ed3n USB-C \u0111a c\u1ed5ng gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, m\u1ecdi b\u1ed9 s\u1ea1c th\u00e0nh c\u00f4ng \u0111\u1ec1u b\u1eaft \u0111\u1ea7u b\u1eb1ng th\u1eed nghi\u1ec7m EVT nghi\u00eam ng\u1eb7t.
\u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a kh\u1ea3 n\u0103ng s\u1ea1c nhanh an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u2014 l\u00fd do khi\u1ebfn c\u1ee5c s\u1ea1c USB-C c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o m\u1ed7i khi b\u1ea1n c\u1eafm v\u00e0o.<\/p>","protected":false},"excerpt":{"rendered":"Tr\u01b0\u1edbc khi m\u1ed9t c\u1ee5c s\u1ea1c USB-C \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, n\u00f3 ph\u1ea3i v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra EVT \u2014 B\u00e0i ki\u1ec3m tra X\u00e1c minh K\u1ef9 thu\u1eadt, ki\u1ec3m tra hi\u1ec7u su\u1ea5t, \u0111\u1ed9 an to\u00e0n v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t nhi\u1ec7t. T\u00ecm hi\u1ec3u c\u00e1ch c\u00f4ng ngh\u1ec7 s\u1ea1c nhanh GaN v\u00e0 thi\u1ebft k\u1ebf PD \u0111a c\u1ed5ng gi\u00fap b\u1ed9 s\u1ea1c hi\u1ec7n \u0111\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi vi\u1ec7c di chuy\u1ec3n.<\/p>","protected":false},"author":1,"featured_media":9768,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[361],"tags":[],"class_list":["post-9765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/posts\/9765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/comments?post=9765"}],"version-history":[{"count":4,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/posts\/9765\/revisions"}],"predecessor-version":[{"id":9775,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/posts\/9765\/revisions\/9775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/media\/9768"}],"wp:attachment":[{"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/media?parent=9765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/categories?post=9765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imiapower.com\/vi\/wp-json\/wp\/v2\/tags?post=9765"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}