{"id":18207,"date":"2020-10-13T07:22:14","date_gmt":"2020-10-13T07:22:14","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=18207"},"modified":"2024-11-27T11:08:36","modified_gmt":"2024-11-27T04:08:36","slug":"transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=18207","title":{"rendered":"Transistor ng\u01b0\u1ee3c l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">\u1ede b\u00e0i vi\u1ebft tr\u01b0\u1edbc, H\u1ecdc vi\u1ec7n iT.vn \u0111\u00e3 chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n <a href=\"https:\/\/hocvienit.vn\/transistor-thuan-la-gi-nguyen-ly-hoat-dong-cua-transistor-thuan\/\" target=\"_blank\" rel=\"noopener\"><strong>Transistor thu\u1eadn<\/strong><\/a>. Ng\u00e0y h\u00f4m nay, HOCVIENIT.vn s\u1ebd ti\u1ebfp t\u1ee5c chia s\u1ebb c\u00e1c ki\u1ebfn th\u1ee9c li\u00ean quan \u0111\u1ebfn <strong>Transistor ng\u01b0\u1ee3c<\/strong> (Hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Transistor NPN).<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\">Xem th\u00eam:\u00a0<a href=\"https:\/\/hocvienit.vn\/transistor-luong-cuc-la-gi\/\" target=\"_blank\" rel=\"noopener\">Transistor l\u01b0\u1ee1ng c\u1ef1c l\u00e0 g\u00ec? \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a transistor l\u01b0\u1ee1ng c\u1ef1c<\/a><\/span><\/p>\n<figure id=\"attachment_18208\" aria-describedby=\"caption-attachment-18208\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18208 size-full\" title=\"Transistor ng\u01b0\u1ee3c l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc.jpg\" alt=\"Transistor ng\u01b0\u1ee3c l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-510x272.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-300x160.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18208\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">Transistor ng\u01b0\u1ee3c l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c<\/span><\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-size: 24px;\"><strong>Transistor ng\u01b0\u1ee3c l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o c\u1ee7a Transistor ng\u01b0\u1ee3c<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Transistor NPN l\u00e0 m\u1ed9t Transistor c\u00f3 3 c\u1ef1c v\u00e0 \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00f4ng t\u1eafc \u0111i\u1ec7n t\u1eed ho\u1eb7c b\u1ed9 khu\u1ebfch \u0111\u1ea1i. N\u00f3 c\u1ea5u t\u1ea1o t\u1eeb n\u1ed1i gh\u00e9p 1 b\u00e1n d\u1eabn \u0111i\u1ec7n d\u01b0\u01a1ng gi\u1eefa hai b\u00e1n d\u1eabn \u0111i\u1ec7n \u00e2m. Trong \u0111\u00f3:\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; L\u1edbp gi\u1eefa \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ef1c g\u1ed1c v\u00e0 \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u l\u00e0 B (Base), t\u01b0\u01a1ng \u1ee9ng v\u1edbi P. L\u1edbp b\u00e1n d\u1eabn B n\u00e0y r\u1ea5t m\u1ecfng v\u00e0 c\u00f3 n\u1ed3ng \u0111\u1ed9 t\u1ea1p ch\u1ea5t th\u1ea5p.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; Hai l\u1edbp b\u00e1n d\u1eabn b\u00ean ngo\u00e0i B \u0111\u01b0\u1ee3c ra th\u00e0nh m\u1ed9t c\u1ef1c ph\u00e1t E (Emitter) v\u00e0 c\u1ef1c thu C (Collector).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">V\u1ec1 m\u1eb7t b\u1ea1n ch\u1ea5t th\u00ec C v\u00e0 E \u0111\u1ec1u t\u01b0\u01a1ng \u1ee9ng v\u1edbi N nh\u01b0ng ch\u00fang c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u00edch th\u01b0\u1edbc, n\u1ed3ng \u0111\u1ed9 kh\u00e1c nhau n\u00ean ch\u00fang ta kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i v\u1ecb tr\u00ed gi\u1eefa ch\u00fang. C\u1ee5 th\u1ec3, c\u1ef1c ph\u00e1t E \u0111\u01b0\u1ee3c pha t\u1ea1p ch\u1ea5t v\u1eeba ph\u1ea3i c\u00f2n c\u1ef1c thu C \u0111\u01b0\u1ee3c pha t\u1ea1p ch\u1ea5t n\u1eb7ng. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y k\u00fd hi\u1ec7u Trasistor ng\u01b0\u1ee3c \u1edf h\u00ecnh \u1ea3nh b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n<figure id=\"attachment_18209\" aria-describedby=\"caption-attachment-18209\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18209 size-full\" title=\"C\u1ea5u t\u1ea1o Transistor ng\u01b0\u1ee3c\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/cau-tao-transistor-nguoc.jpg\" alt=\"C\u1ea5u t\u1ea1o Transistor ng\u01b0\u1ee3c\" width=\"750\" height=\"251\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/cau-tao-transistor-nguoc.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/cau-tao-transistor-nguoc-510x171.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/cau-tao-transistor-nguoc-300x100.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18209\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">C\u1ea5u t\u1ea1o Transistor ng\u01b0\u1ee3c<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">V\u1edbi d\u00f2ng \u0111i\u1ec7n tr\u00ean Transistor ng\u01b0\u1ee3c, nh\u00ecn h\u00ecnh \u1ea3nh \u1edf tr\u00ean ta th\u1ea5y r\u1eb1ng: D\u00f2ng \u0111i\u1ec7n \u0111i t\u1eeb c\u1ef1c C, qua c\u1ef1c B v\u00e0 ra \u1edf c\u1ef1c E.<\/span><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/d1CkZdBNkNo?start=38\" width=\"560\" height=\"315\" frameborder=\"0\"><\/iframe><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 16px;\"><em><span style=\"font-weight: 400;\">C\u00e1ch nh\u1edb linh ki\u1ec7n Transistor<\/span><\/em><\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-size: 24px;\"><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">T\u1eeb h\u00ecnh \u1ea3nh tr\u00ean, ta c\u00f3 th\u1ec3 th\u1ea5y:<\/span><\/p>\n<figure id=\"attachment_18210\" aria-describedby=\"caption-attachment-18210\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18210 size-full\" title=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/nguyen-ly-hoat-dong-cua-transistor-nguoc.jpg\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c\" width=\"750\" height=\"621\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/nguyen-ly-hoat-dong-cua-transistor-nguoc.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/nguyen-ly-hoat-dong-cua-transistor-nguoc-510x422.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/nguyen-ly-hoat-dong-cua-transistor-nguoc-300x248.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18210\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transistor ng\u01b0\u1ee3c<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">\u0110\u1ea7u ti\u00ean, ngu\u1ed3n m\u1ed9t chi\u1ec1u U<sub>CE<\/sub> cung c\u1ea5p d\u00f2ng \u0111i\u1ec7n v\u00e0o c\u1ea3 hai c\u1ef1c C v\u00e0 E. Trong \u0111\u00f3, c\u1ef1c d\u01b0\u01a1ng c\u1ee7a U<sub>CE<\/sub> v\u00e0o c\u1ef1c C v\u00e0 c\u1ef1c \u00e2m c\u1ee7a U<sub>CE<\/sub> v\u00e0o c\u1ef1c E c\u1ee7a Transistor. \u0110\u1ed3ng th\u1eddi, ngu\u1ed3n m\u1ed9t chi\u1ec1u U<sub>BE<\/sub> cung c\u1ea5p d\u00f2ng \u0111i\u1ec7n \u0111i qua c\u00f4ng t\u1eafc v\u00e0 tr\u1edf h\u1ea1n d\u00f2ng \u0111\u1ec3 t\u1edbi c\u1ef1c B v\u00e0 c\u1ef1c E. C\u1ef1c d\u01b0\u01a1ng c\u1ee7a U<sub>BE<\/sub> v\u00e0o c\u1ef1c B v\u00e0 c\u1ef1c \u00e2m c\u1ee7a U<sub>BE<\/sub> v\u00e0o c\u1ef1c E c\u1ee7a Transistor.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">N\u1ebfu ta m\u1edf c\u00f4ng t\u1eafc th\u00ec s\u1ebd kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua m\u1ed1i C &#8211; E m\u1eb7c d\u00f9 hai c\u1ef1c C v\u00e0 E \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n (L\u00fac n\u00e0y d\u00f2ng I<sub>C<\/sub> = 0).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">N\u1ebfu ta \u0111\u00f3ng c\u00f4ng t\u1eafc th\u00ec m\u1ed7i P &#8211; N s\u1ebd ph\u00e2n c\u1ef1c thu\u1eadn. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a r\u1eb1ng xu\u1ea5t hi\u1ec7n m\u1ed9t d\u00f2ng \u0111i\u1ec7n \u0111i t\u1eeb c\u1ef1c d\u01b0\u01a1ng c\u1ee7a U<sub>BE<\/sub> qua c\u00f4ng t\u1eafc, R h\u1ea1n d\u00f2ng v\u00e0 m\u1ed1i B &#8211; E t\u1edbi c\u1ef1c \u00e2m c\u1ee7a U<sub>BE<\/sub> \u0111\u1ec3 t\u1ea1o ra d\u00f2ng I<sub>B<\/sub>. Ngay l\u1eadp t\u1ee9c khi I<sub>B<\/sub> h\u00ecnh th\u00e0nh th\u00ec d\u00f2ng I<sub>C<\/sub> c\u0169ng \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 ch\u1ea1y qua m\u1ed1i C &#8211; E v\u00e0 l\u00e0m \u0111\u00e8n ph\u00e1t s\u00e1ng. D\u00f2ng I<sub>C<\/sub> m\u1ea1nh h\u01a1n r\u1ea5t nhi\u1ec1u l\u1ea7n d\u00f2ng I<sub>B<\/sub>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">T\u1eeb \u0111\u00e2y, ta c\u0169ng c\u00f3 th\u1ec3 r\u00fat ra \u0111\u01b0\u1ee3c c\u00f4ng th\u1ee9c t\u00ednh nh\u01b0 sau:<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 16px;\"><strong>I<sub>C<\/sub> = I<sub>E<\/sub> &#8211; I<sub>B<\/sub><\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 16px;\"><strong>I<sub>C<\/sub> = \u03b2.I<sub>B<\/sub>\u00a0<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 16px;\"><strong>I<sub>B<\/sub> = I<sub>C<\/sub>\/\u03b2<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>I<sub>B<\/sub><\/strong> l\u00e0 (C\u01b0\u1eddng \u0111\u1ed9) d\u00f2ng \u0111i\u1ec7n qua c\u1ef1c Base c\u1ee7a Transistor.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>I<sub>C<\/sub><\/strong> l\u00e0 (C\u01b0\u1eddng \u0111\u1ed9) d\u00f2ng \u0111i\u1ec7n qua c\u1ef1c Collector c\u1ee7a Transistor.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>I<sub>E<\/sub><\/strong> l\u00e0 (C\u01b0\u1eddng \u0111\u1ed9) d\u00f2ng \u0111i\u1ec7n qua c\u1ef1c Emitter c\u1ee7a Transistor.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>\u03b2<\/strong> l\u00e0 h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i c\u1ee7a Transistor.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u21d2 <strong>C\u00e1ch \u0111\u00f3ng\/ng\u1eaft m\u1ea1ch PNP<\/strong>: D\u00f2ng \u0111i\u1ec7n \u0111i qua PNP l\u00e0 t\u1eeb E sang C, nh\u01b0ng d\u00f2ng \u0111i qua E v\u00e0 B t\u1ec9 l\u1ec7 ngh\u1ecbch v\u1edbi nhau. Khi B \u0111\u1ea1t c\u1ef1c \u0111\u1ea1i th\u00ec E c\u00f3 gi\u00e1 tr\u1ecb 0 ampe, c\u00f2n khi E \u0111\u1ea1t c\u1ef1c \u0111\u1ea1i th\u00ec B l\u00e0 0 ampe.<\/span><\/p>\n<h2>C\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00e2n c\u1ee7a Transistor NPN<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c ch\u00e2n c\u1ee7a m\u1ed9t transistor PNP, ch\u00fang ta s\u1ebd s\u1eed d\u1ee5ng m\u1ed9t VOM kim. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n:<\/span><\/p>\n<figure id=\"attachment_44502\" aria-describedby=\"caption-attachment-44502\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-44502 size-full\" title=\"C\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00e2n c\u1ee7a Transistor NPN\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-3.jpg\" alt=\"C\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00e2n c\u1ee7a Transistor NPN\" width=\"750\" height=\"591\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-3.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-3-300x236.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/10\/transistor-nguoc-la-gi-nguyen-ly-hoat-dong-cua-transistor-nguoc-3-510x402.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-44502\" class=\"wp-caption-text\">C\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00e2n c\u1ee7a Transistor NPN<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\"><strong>1. X\u00e1c \u0111\u1ecbnh ch\u00e2n B<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">Ta s\u1ebd \u0111o \u0111i\u1ec7n tr\u1edf gi\u1eefa c\u00e1c c\u1eb7p ch\u00e2n c\u1ee7a transistor. Khi \u0111\u00f3, ch\u00e2n B s\u1ebd l\u00e0 ch\u00e2n m\u00e0 khi \u0111o v\u1edbi hai ch\u00e2n c\u00f2n l\u1ea1i, kim c\u1ee7a VOM d\u1ecbch chuy\u1ec3n nhi\u1ec1u nh\u1ea5t trong c\u1ea3 hai l\u1ea7n \u0111o. N\u00f3i c\u00e1ch kh\u00e1c, ch\u00e2n B l\u00e0 ch\u00e2n chung c\u1ee7a hai ph\u00e9p \u0111o c\u00f3 gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf l\u1edbn nh\u1ea5t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\"><strong>2. X\u00e1c \u0111\u1ecbnh ch\u00e2n C v\u00e0 E<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n \u0111\u1eb7t VOM v\u1ec1 thang \u0111o Ohm (\u03a9) v\u1edbi thang \u0111o th\u00edch h\u1ee3p, th\u01b0\u1eddng l\u00e0 x100. Sau \u0111\u00f3, b\u1ea1n ch\u1ecdn m\u1ed9t trong hai ch\u00e2n c\u00f2n l\u1ea1i v\u00e0 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3 l\u00e0 ch\u00e2n C, ch\u00e2n c\u00f2n l\u1ea1i l\u00e0 ch\u00e2n E.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">B\u1ea1n \u0111\u01b0a que \u0111en c\u1ee7a VOM ch\u1ea1m v\u00e0o ch\u00e2n C (gi\u1ea3 \u0111\u1ecbnh), que \u0111\u1ecf ch\u1ea1m v\u00e0o ch\u00e2n E (gi\u1ea3 \u0111\u1ecbnh). Sau \u0111\u00f3, ch\u1ea1m nh\u1eb9 que \u0111en v\u00e0o ch\u00e2n B. N\u1ebfu kim c\u1ee7a VOM d\u1ecbch chuy\u1ec3n nhi\u1ec1u h\u01a1n so v\u1edbi ban \u0111\u1ea7u, gi\u1ea3 \u0111\u1ecbnh c\u1ee7a b\u1ea1n l\u00e0 \u0111\u00fang. Ng\u01b0\u1ee3c l\u1ea1i, h\u00e3y \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a hai que \u0111o v\u00e0 l\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT v\u1ec1 Transistor ng\u01b0\u1ee3c. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho H\u1ecdc vi\u1ec7n iT \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\">Xem th\u00eam:\u00a0<a href=\"https:\/\/hocvienit.vn\/tong-hop-kien-thuc-co-ban-ve-transistor\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 Transistor &#8211; \u0110i\u1ec7n t\u1eed c\u01a1 b\u1ea3n<\/a><\/span><\/p>\n<p style=\"text-align: left;\"><i>M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<br \/>\n<\/i><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<br \/>\n<\/strong><strong>MST: 0108733789<br \/>\n<\/strong><strong>Hotline: 0981 223 001<br \/>\n<\/strong><strong>Facebook:<\/strong>\u00a0<a href=\"http:\/\/www.fb.com\/hocvienit\" target=\"_blank\" rel=\"noopener\">www.fb.com\/hocvienit<\/a><br \/>\n<strong>\u0110\u0103ng k\u00fd k\u00eanh Youtube \u0111\u1ec3 theo d\u00f5i c\u00e1c b\u00e0i h\u1ecdc c\u1ee7a Hu\u1ea5n luy\u1ec7n vi\u00ean t\u1ed1t nh\u1ea5t:<\/strong>\u00a0<a href=\"http:\/\/bit.ly\/Youtube_HOCVIENiT\" target=\"_blank\" rel=\"noopener\">http:\/\/bit.ly\/Youtube_HOCVIENiT<\/a><br \/>\n<b>H\u1ec7 th\u1ed1ng c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o:\u00a0<\/b><a href=\"https:\/\/hocvienit.vn\/lien-he\/\" target=\"_blank\" rel=\"noopener\">https:\/\/hocvienit.vn\/lien-he\/<\/a><br \/>\n<strong><i>H\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ede b\u00e0i vi\u1ebft tr\u01b0\u1edbc, H\u1ecdc vi\u1ec7n iT.vn \u0111\u00e3 chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n Transistor thu\u1eadn. Ng\u00e0y h\u00f4m nay, HOCVIENIT.vn s\u1ebd ti\u1ebfp t\u1ee5c chia s\u1ebb c\u00e1c ki\u1ebfn th\u1ee9c li\u00ean quan \u0111\u1ebfn Transistor ng\u01b0\u1ee3c (Hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Transistor NPN).<\/p>\n","protected":false},"author":95,"featured_media":18208,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[734],"tags":[666],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18207"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18207"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/18208"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}