{"id":26135,"date":"2022-07-15T18:14:21","date_gmt":"2022-07-15T11:14:21","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=26135"},"modified":"2024-07-02T02:33:19","modified_gmt":"2024-07-01T19:33:19","slug":"giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=26135","title":{"rendered":"Gi\u00e1o tr\u00ecnh v\u1ec1 \u0111i\u1ec7n tr\u1edf &#8211; C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\"><span style=\"font-weight: 400;\">\u1ede b\u00e0i vi\u1ebft tr\u01b0\u1edbc, HLV. Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc \u0111\u00e3 chia s\u1ebb <\/span><a href=\"https:\/\/hocvienit.vn\/giao-trinh-dien-tu-co-ban-ve-dien-tro-hoc-sua-may-tinh\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">c\u01a1 b\u1ea3n v\u1ec1 \u0111i\u1ec7n tr\u1edf<\/span><\/a><span style=\"font-weight: 400;\">. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd ti\u1ebfp t\u1ee5c c\u00f9ng HLV. Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc nghi\u00ean c\u1ee9u v\u1ec1 <strong>b\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf<\/strong>, t\u1eeb \u0111\u00f3 n\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u.<\/span><\/span><\/p>\n<figure id=\"attachment_26136\" aria-describedby=\"caption-attachment-26136\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26136 size-full\" title=\"Gi\u00e1o tr\u00ecnh v\u1ec1 \u0111i\u1ec7n tr\u1edf - C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau.jpg\" alt=\"Gi\u00e1o tr\u00ecnh v\u1ec1 \u0111i\u1ec7n tr\u1edf - C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-300x160.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-510x272.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26136\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">Gi\u00e1o tr\u00ecnh v\u1ec1 \u0111i\u1ec7n tr\u1edf &#8211; C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u<\/span><\/figcaption><\/figure>\n<blockquote><p><span style=\"font-size: 16px;\"><a href=\"https:\/\/hocvienit.vn\/khoa-hoc-sua-laptop-nang-cao\/\" target=\"_blank\" rel=\"noopener\">Kh\u00f3a h\u1ecdc S\u1eeda Laptop N\u00e2ng Cao<\/a><\/span><\/p><\/blockquote>\n<h2 style=\"text-align: justify;\"><span style=\"font-size: 24px;\"><strong>Ph\u00e2n lo\u1ea1i \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">X\u00e9t theo v\u1ea1ch m\u00e0u th\u00ec ta chia \u0111i\u1ec7n tr\u1edf ra th\u00e0nh 3 lo\u1ea1i: \u0110i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u v\u00e0 \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u v\u00e0 6 v\u1ea1ch m\u00e0u.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-size: 24px;\"><strong>C\u00e1ch \u0111\u1ecdc tr\u1ecb s\u1ed1 \u0111i\u1ec7n tr\u1edf\u00a0<\/strong><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ch\u00fang ta s\u1ebd \u0111\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf theo th\u1ee9 t\u1ef1 gi\u00e1 tr\u1ecb m\u00e0u s\u1eafc \u0111\u01b0\u1ee3c ghi tr\u00ean \u0111i\u1ec7n tr\u1edf.<\/span><\/p>\n<figure id=\"attachment_26137\" aria-describedby=\"caption-attachment-26137\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26137 size-full\" title=\"B\u1ea3ng m\u00e0u c\u1ee7a \u0111i\u1ec7n tr\u1edf\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-1.jpg\" alt=\"B\u1ea3ng m\u00e0u c\u1ee7a \u0111i\u1ec7n tr\u1edf\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-1.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-1-300x160.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-1-510x272.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26137\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">B\u1ea3ng m\u00e0u c\u1ee7a \u0111i\u1ec7n tr\u1edf<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\"><i><span style=\"font-weight: 400;\">M\u1eb9o nhanh: V\u1ea1ch th\u1ee9 nh\u1ea5t n\u1eb1m s\u00e1t v\u1edbi c\u1ea1nh. V\u1ea1ch m\u00e0u cu\u1ed1i lu\u00f4n c\u00f3 kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi c\u00e1c v\u1ea1ch kia gi\u00fap ta ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c v\u1ea1ch n\u00e0o l\u00e0 v\u1ea1ch \u0111\u1ea7u ti\u00ean.\u00a0<\/span><\/i><\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 20px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">C\u00e1ch \u0111\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u nh\u01b0 sau:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 nh\u1ea5t:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng ch\u1ee5c trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 hai:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng \u0111\u01a1n v\u1ecb trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 ba:<\/strong> L\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb s\u1ed1 m\u0169 c\u1ee7a 10 r\u1ed3i nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 t\u01b0:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb sai s\u1ed1 c\u1ee7a \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_26138\" aria-describedby=\"caption-attachment-26138\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26138 size-full\" title=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-2.jpg\" alt=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch\" width=\"750\" height=\"725\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-2.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-2-300x290.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-2-510x493.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26138\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">V\u00ed d\u1ee5:<\/span><\/p>\n<figure id=\"attachment_26139\" aria-describedby=\"caption-attachment-26139\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26139 size-full\" title=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-3.jpg\" alt=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u\" width=\"750\" height=\"725\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-3.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-3-300x290.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-3-510x493.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26139\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 4 v\u1ea1ch m\u00e0u<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">\u0110\u1ed1i v\u1edbi \u0111i\u1ec7n tr\u1edf trong h\u00ecnh \u1ea3nh tr\u00ean, gi\u00e1 tr\u1ecb c\u1ee7a \u0111i\u1ec7n tr\u1edf l\u00e0:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 nh\u1ea5t m\u00e0u \u0111\u1ecf: 2.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 hai m\u00e0u t\u00edm: 7.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 ba m\u00e0u cam: 10^3.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 t\u01b0 m\u00e0u v\u00e0ng: Sai s\u1ed1 5%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ta c\u00f3: 27 x 10^3 = 27000 \u03a9 = 27K\u03a9 v\u1edbi sai s\u1ed1 5%.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 20px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u nh\u01b0 sau:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 nh\u1ea5t:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng tr\u0103m trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 hai:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng ch\u1ee5c trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 ba:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng \u0111\u01a1n v\u1ecb trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 t\u01b0:<\/strong> L\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb s\u1ed1 m\u0169 c\u1ee7a 10 r\u1ed3i nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 n\u0103m:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb sai s\u1ed1 c\u1ee7a \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_26140\" aria-describedby=\"caption-attachment-26140\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26140 size-full\" title=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-4.jpg\" alt=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch\" width=\"750\" height=\"725\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-4.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-4-300x290.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-4-510x493.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26140\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">V\u00ed d\u1ee5:<\/span><\/p>\n<figure id=\"attachment_26141\" aria-describedby=\"caption-attachment-26141\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26141 size-full\" title=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-5.jpg\" alt=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u\" width=\"750\" height=\"725\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-5.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-5-300x290.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-5-510x493.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26141\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 5 v\u1ea1ch m\u00e0u<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">\u0110\u1ed1i v\u1edbi \u0111i\u1ec7n tr\u1edf trong h\u00ecnh \u1ea3nh tr\u00ean, gi\u00e1 tr\u1ecb c\u1ee7a \u0111i\u1ec7n tr\u1edf l\u00e0:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 nh\u1ea5t m\u00e0u \u0111\u1ecf: 2.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 hai m\u00e0u t\u00edm: 7.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 ba m\u00e0u v\u00e0ng: 4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 t\u01b0 m\u00e0u \u0111\u1ecf: 10^2.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 n\u0103m m\u00e0u n\u00e2u: Sai s\u1ed1 1%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ta c\u00f3: 274 x 10^2 = 27400 \u03a9 = 27.4K\u03a9 v\u1edbi sai s\u1ed1 1%.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 20px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">C\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u nh\u01b0 sau:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 nh\u1ea5t:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng tr\u0103m trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 hai:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng ch\u1ee5c trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 ba:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb h\u00e0ng \u0111\u01a1n v\u1ecb trong gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 t\u01b0:<\/strong> L\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a h\u1ec7 s\u1ed1 nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb s\u1ed1 m\u0169 c\u1ee7a 10 r\u1ed3i nh\u00e2n v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 n\u0103m:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb sai s\u1ed1 c\u1ee7a \u0111i\u1ec7n tr\u1edf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 16px;\"><strong>V\u1ea1ch th\u1ee9 s\u00e1u:<\/strong> L\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a \u0111i\u1ec7n tr\u1edf thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_26142\" aria-describedby=\"caption-attachment-26142\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26142 size-full\" title=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-6.jpg\" alt=\"B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch\" width=\"750\" height=\"469\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-6.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-6-300x188.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-6-510x319.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26142\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">B\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u:<\/span><\/p>\n<figure id=\"attachment_26143\" aria-describedby=\"caption-attachment-26143\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26143 size-full\" title=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-7.jpg\" alt=\"\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u\" width=\"750\" height=\"525\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-7.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-7-300x210.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-7-510x357.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26143\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">\u0110\u1ecdc gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf 6 v\u1ea1ch m\u00e0u<\/span><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">\u0110\u1ed1i v\u1edbi \u0111i\u1ec7n tr\u1edf trong h\u00ecnh \u1ea3nh tr\u00ean, gi\u00e1 tr\u1ecb c\u1ee7a \u0111i\u1ec7n tr\u1edf l\u00e0:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 nh\u1ea5t m\u00e0u xanh l\u1ee5c: 5.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 hai m\u00e0u \u0111\u1ecf: 2.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 ba m\u00e0u t\u00edm: 7.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 t\u01b0 m\u00e0u v\u00e0ng: 10^4.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 n\u0103m m\u00e0u n\u00e2u: Sai s\u1ed1 1%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">&#8211; V\u00f2ng th\u1ee9 s\u00e1u m\u00e0u xanh lam: 10 PPM\/\u00b0C.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ta c\u00f3: 527 x 10^4 = 5270000 \u03a9 = 5270K\u03a9 v\u1edbi sai s\u1ed1 1% v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a \u0111i\u1ec7n tr\u1edf thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 l\u00e0 10 PPM\/\u00b0C.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><strong><span style=\"font-size: 24px;\">B\u1ea3ng gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng<\/span><\/strong><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ta c\u00f3 th\u1ec3 tra nhanh c\u00e1c gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf qua b\u1ea3ng gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng v\u1edbi kho\u1ea3ng 150 lo\u1ea1i tr\u1ecb s\u1ed1.<\/span><\/p>\n<figure id=\"attachment_26144\" aria-describedby=\"caption-attachment-26144\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26144 size-full\" title=\"B\u1ea3ng gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-8.jpg\" alt=\"B\u1ea3ng gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng\" width=\"750\" height=\"525\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-8.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-8-300x210.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2022\/07\/giao-trinh-ve-dien-tro-cach-doc-dien-tro-theo-vach-mau-8-510x357.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-26144\" class=\"wp-caption-text\"><span style=\"font-size: 16px;\">B\u1ea3ng gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf th\u00f4ng d\u1ee5ng<\/span><\/figcaption><\/figure>\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 hu\u1ea5n luy\u1ec7n vi\u00ean Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc v\u1ec1 c\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u. 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 HOCVIENiT.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n<blockquote><p><span style=\"font-size: 16px;\">Xem th\u00eam:\u00a0<a href=\"https:\/\/hocvienit.vn\/tong-hop-gia-tri-dien-tro-va-tu-dien-trong-thuc-te\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf v\u00e0 t\u1ee5 \u0111i\u1ec7n trong th\u1ef1c t\u1ebf<\/a><\/span><\/p><\/blockquote>\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 nofollow\">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, HLV. Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc \u0111\u00e3 chia s\u1ebb c\u01a1 b\u1ea3n v\u1ec1 \u0111i\u1ec7n tr\u1edf. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd ti\u1ebfp t\u1ee5c c\u00f9ng HLV. Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc nghi\u00ean c\u1ee9u v\u1ec1 b\u1ea3ng m\u00e0u \u0111i\u1ec7n tr\u1edf, t\u1eeb \u0111\u00f3 n\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u1ecdc \u0111i\u1ec7n tr\u1edf theo v\u1ea1ch m\u00e0u.<\/p>\n","protected":false},"author":95,"featured_media":26136,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96,94],"tags":[245],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/26135"}],"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=26135"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/26135\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/26136"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}