{"id":18900,"date":"2020-12-07T09:36:10","date_gmt":"2020-12-07T09:36:10","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=18900"},"modified":"2024-07-10T09:53:29","modified_gmt":"2024-07-10T02:53:29","slug":"mach-logic-mach-khuech-dai-va-mach-nguon-xung","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=18900","title":{"rendered":"Chia s\u1ebb v\u1ec1 m\u1ea1ch logic, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u00e0 m\u1ea1ch ngu\u1ed3n xung"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400; font-size: 16px;\">Ng\u00e0y h\u00f4m nay, Hu\u1ea5n luy\u1ec7n vi\u00ean Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc &#8211; Hu\u1ea5n luy\u1ec7n vi\u00ean cao c\u1ea5p c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn s\u1ebd chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 <strong>m\u1ea1ch logic, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u00e0 m\u1ea1ch ngu\u1ed3n xung<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/d5mInyp5SVQ\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 16px;\"><i><span style=\"font-weight: 400;\">HOCVIENiT.vn &#8211; Chia s\u1ebb v\u1ec1 m\u1ea1ch logic, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u00e0 m\u1ea1ch ngu\u1ed3n xung<\/span><\/i><\/span><\/p>\n<h2>M\u1ea1ch \u0111i\u1ec7n t\u1eed l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">M\u1ea1ch \u0111i\u1ec7n t\u1eed l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi k\u1ebft n\u1ed1i tinh vi g\u1ed3m c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u01b0 \u0111i\u1ec7n tr\u1edf, b\u00f3ng b\u00e1n d\u1eabn, t\u1ee5 \u0111i\u1ec7n, cu\u1ed9n c\u1ea3m, \u0111i\u1ed1t, vi m\u1ea1ch,&#8230; \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng d\u00e2y d\u1eabn ho\u1eb7c v\u1eadt d\u1eabn \u0111\u1ec3 d\u1eabn d\u00f2ng \u0111i\u1ec7n. Nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p th\u00f4ng minh n\u00e0y, m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n nhi\u1ec1u ch\u1ee9c n\u0103ng t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p, bi\u1ebfn \u0111\u1ed5i t\u00edn hi\u1ec7u, th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n hay di chuy\u1ec3n d\u1eef li\u1ec7u.<\/span><\/p>\n<h2>C\u00e1c lo\u1ea1i m\u1ea1ch \u0111i\u1ec7n t\u1eed<\/h2>\n<h3><span style=\"font-size: 24px;\"><strong>1. M\u1ea1ch logic<\/strong><\/span><\/h3>\n<h4><span style=\"font-weight: 400; font-size: 20px;\">M\u1ee9c logic l\u00e0 g\u00ec?<\/span><\/h4>\n<p><span style=\"font-size: 16px;\"><span style=\"font-weight: 400;\">\u0110i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n b\u1edfi 1 v\u00e0 0 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1eefng m\u1ee9c logic. Ta c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00f3 hai m\u1ee9c logic l\u00e0 m\u1ee9c 0 v\u00e0 m\u1ee9c 1.\u00a0<\/span><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1ea1o ra m\u1ee9c logic th\u00ec trong m\u1ed9t s\u1ed1 m\u1ea1ch ngu\u1ed3n ng\u01b0\u1eddi ta t\u1ea1o ra m\u1ed9t t\u00edn hi\u1ec7u xung vu\u00f4ng. T\u00edn hi\u1ec7u n\u00e0y c\u00f3 hai m\u1ee9c r\u00f5 r\u1ec7t l\u00e0 m\u1ee9c cao (Logic 1) v\u00e0 m\u1ee9c th\u1ea5p (Logic 0).<\/span><\/span><\/p>\n<figure id=\"attachment_18903\" aria-describedby=\"caption-attachment-18903\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18903 size-full\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/muc-logic.jpg\" alt=\"M\u1ee9c logic\" width=\"750\" height=\"386\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/muc-logic.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/muc-logic-510x262.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/muc-logic-300x154.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/muc-logic-450x231.jpg 450w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18903\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">M\u1ee9c logic<\/span><\/figcaption><\/figure>\n<h4><span style=\"font-weight: 400; font-size: 20px;\">C\u1ed5ng logic l\u00e0 g\u00ec?<\/span><\/h4>\n<p><span style=\"font-weight: 400; font-size: 16px;\">C\u1ed5ng logic d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p to\u00e1n logic tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u logic \u0111\u1ea7u v\u00e0o v\u00e0 t\u1ea1o ra m\u1ed9t k\u1ebft qu\u1ea3 logic duy nh\u1ea5t. C\u1ed5ng logic \u0111\u01b0\u1ee3c chia ra th\u00e0nh ba c\u1ed5ng c\u01a1 b\u1ea3n:<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; C\u1ed5ng NOT hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ed5ng \u0111\u1ea3o: D\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p \u0111\u1ea3o logic.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; C\u1ed5ng AND hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ed5ng V\u00e0: D\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p nh\u00e2n logic.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; C\u1ed5ng OR hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ed5ng Ho\u1eb7c: D\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p c\u1ed9ng logic\u2026<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\">T\u00ecm hi\u1ec3u th\u00eam:<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\"><a href=\"https:\/\/hocvienit.vn\/tong-hop-kien-thuc-co-ban-ve-cac-cong-logic-and-or-not\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c c\u1ed5ng logic: AND, OR, NOT<\/a><\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\"><a href=\"https:\/\/hocvienit.vn\/tong-hop-kien-thuc-co-ban-ve-cac-cong-logic-nor-nand\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c c\u1ed5ng logic: NOR, NAND<\/a><\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\"><a href=\"https:\/\/hocvienit.vn\/tong-hop-kien-thuc-co-ban-ve-cac-cong-logic-buffer-ex-or-ex-nor-aoi\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c c\u1ed5ng logic: BUFFER, EX-OR, EX-NOR, AOI<\/a><\/span><\/p>\n<h3><span style=\"font-size: 24px;\"><strong>2. M\u1ea1ch khu\u1ebfch \u0111\u1ea1i<\/strong><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 16px;\">Trong laptop, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u1ea1ch nh\u1eadn di\u1ec7n A54.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 16px;\"><strong>N\u1ebfu V<sub>+<\/sub> &gt; V<sub>&#8211;<\/sub> th\u00ec V<sub>out<\/sub> = V<sub>S+<\/sub><\/strong><\/span><\/p>\n<p><span style=\"font-size: 16px;\"><strong>N\u1ebfu V<sub>+<\/sub> &lt; V<sub>&#8211;<\/sub> th\u00ec V<sub>out<\/sub> = V<sub>S-<\/sub><\/strong><\/span><\/p>\n<figure id=\"attachment_18901\" aria-describedby=\"caption-attachment-18901\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18901 size-full\" title=\"M\u1ea1ch khu\u1ebfch \u0111\u1ea1i\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-khuech-dai.jpg\" alt=\"M\u1ea1ch khu\u1ebfch \u0111\u1ea1i\" width=\"750\" height=\"386\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-khuech-dai.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-khuech-dai-510x262.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-khuech-dai-300x154.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-khuech-dai-450x231.jpg 450w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18901\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">M\u1ea1ch khu\u1ebfch \u0111\u1ea1i<\/span><\/figcaption><\/figure>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 16px;\">Xem th\u00eam:\u00a0<a href=\"https:\/\/hocvienit.vn\/phan-tich-mach-khuyech-dai-am-thanh-co-ban-dung-bjt\/\" target=\"_blank\" rel=\"noopener\">Ph\u00e2n t\u00edch m\u1ea1ch khu\u1ebfch \u0111\u1ea1i \u00e2m thanh c\u01a1 b\u1ea3n d\u00f9ng BJT<\/a><\/span><\/p>\n<h3><span style=\"font-size: 24px;\"><strong>3. M\u1ea1ch ngu\u1ed3n xung<\/strong><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 16px;\">C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ea1ch ngu\u1ed3n xung bao g\u1ed3m:<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; IC ngu\u1ed3n.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; C\u1eb7p fet.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; M\u1ea1ch l\u1ecdc ngu\u1ed3n (Cu\u1ed9n c\u1ea3m, t\u1ee5 \u0111i\u1ec7n).<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">&#8211; Kh\u1ed1i h\u1ed3i ti\u1ebfp so s\u00e1nh.<\/span><\/p>\n<figure id=\"attachment_18902\" aria-describedby=\"caption-attachment-18902\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18902 size-full\" title=\"M\u1ea1ch ngu\u1ed3n xung\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-nguon-xung.jpg\" alt=\"M\u1ea1ch ngu\u1ed3n xung\" width=\"750\" height=\"386\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-nguon-xung.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-nguon-xung-510x262.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-nguon-xung-300x154.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2020\/12\/mach-nguon-xung-450x231.jpg 450w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-18902\" class=\"wp-caption-text\"><span style=\"font-size: 16px; color: #333333;\">M\u1ea1ch ngu\u1ed3n xung<\/span><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400; font-size: 16px;\">Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 m\u1ea1ch logic, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u00e0 m\u1ea1ch ngu\u1ed3n xung. 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 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<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>Ng\u00e0y h\u00f4m nay, Hu\u1ea5n luy\u1ec7n vi\u00ean Tr\u01b0\u01a1ng V\u0103n Ng\u1ecdc &#8211; Hu\u1ea5n luy\u1ec7n vi\u00ean cao c\u1ea5p c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn s\u1ebd chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 m\u1ea1ch logic, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u00e0 m\u1ea1ch ngu\u1ed3n xung.<\/p>\n","protected":false},"author":95,"featured_media":18904,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[734],"tags":[661,681,748,749],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18900"}],"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=18900"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/18900\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/18904"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}