{"id":310,"date":"2010-05-17T14:34:29","date_gmt":"2010-05-17T07:34:29","guid":{"rendered":"http:\/\/www.payitforward.edu.vn\/wordpress\/?page_id=310"},"modified":"2014-03-12T13:09:34","modified_gmt":"2014-03-12T06:09:34","slug":"bai-4","status":"publish","type":"page","link":"https:\/\/payitforward.edu.vn\/wordpress\/tutorials\/orcad\/bai-4\/","title":{"rendered":"B\u00e0i 4"},"content":{"rendered":"<p>T\u00e0i li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n kh\u00f4ng nh\u1eb1m v\u00e0o b\u1ea5t k\u1ef3 m\u1ee5c \u0111\u00edch n\u00e0o mang t\u00ednh th\u01b0\u01a1ng m\u1ea1i. B\u1ea1n c\u00f3 quy\u1ec1n sao ch\u00e9p, s\u1eeda ch\u1eefa v\u00e0 ph\u00e2n ph\u00e1t b\u1eb1ng b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o. H\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u n\u00e0y, s\u1eeda ch\u1eefa, b\u1ed5 sung v\u00e0 g\u1eedi cho nh\u1eefng ai c\u1ea7n n\u00f3. Ch\u00fang t\u00f4i kh\u00f4ng \u0111\u1ec1 t\u00ean t\u00e1c gi\u1ea3 bi\u00ean so\u1ea1n. T\u00e0i li\u1ec7u n\u00e0y thu\u1ed9c quy\u1ec1n s\u1edf h\u1eefu nh\u1eefng ai \u0111ang d\u00f9ng n\u00f3.<\/p>\n<p>Pay it forward\u2026<\/p>\n<h2><span style=\"text-decoration: underline;\">B\u00e0i 4:<\/span><\/h2>\n<h1 style=\"text-align: center;\">V\u00ed d\u1ee5 v\u1ebd schematic m\u1ea1ch ngu\u1ed3n 5V- 3.3V<\/h1>\n<p>Th\u1ef1c h\u00e0nh v\u1edbi v\u00ed d\u1ee5 v\u1ebd m\u1ea1ch ngu\u1ed3n 5V &#8211; 3.3 VDC c\u1ea5p ngu\u1ed3n cho c\u00e1c lo\u1ea1i Vi \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u1ea3m bi\u1ebfn th\u00f4ng d\u1ee5ng.<\/p>\n<p>C\u00e1c linh ki\u1ec7n s\u1eed d\u1ee5ng:<\/p>\n<p>+ IC \u1ed5n \u00e1p 7805, L1117 3.3V<\/p>\n<p>+ C\u1ea7u diode<\/p>\n<p>+ C\u00e1c lo\u1ea1i tr\u1edf, t\u1ee5 ho\u00e1, t\u1ee5 g\u1ed1m, LED, &#8230;<\/p>\n<p>+ Domino, header<\/p>\n<p><em>Ph\u1ea7n 1:<\/em><br \/>\n<iframe loading=\"lazy\" src=\"http:\/\/www.youtube-nocookie.com\/embed\/PUXlYLFK14w\" height=\"480\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n<p><em>Ph\u1ea7n 2: (ti\u1ebfp theo)<\/em><br \/>\n<iframe loading=\"lazy\" src=\"http:\/\/www.youtube-nocookie.com\/embed\/o1yOKABMEvs\" height=\"480\" width=\"640\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e0i li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n kh\u00f4ng nh\u1eb1m v\u00e0o b\u1ea5t k\u1ef3 m\u1ee5c \u0111\u00edch n\u00e0o mang t\u00ednh th\u01b0\u01a1ng m\u1ea1i. B\u1ea1n c\u00f3 quy\u1ec1n sao ch\u00e9p, s\u1eeda ch\u1eefa v\u00e0 ph\u00e2n ph\u00e1t b\u1eb1ng b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o. H\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u n\u00e0y, s\u1eeda ch\u1eefa, b\u1ed5 sung v\u00e0 g\u1eedi cho nh\u1eefng ai c\u1ea7n n\u00f3. Ch\u00fang t\u00f4i kh\u00f4ng \u0111\u1ec1 t\u00ean t\u00e1c gi\u1ea3 bi\u00ean so\u1ea1n. T\u00e0i li\u1ec7u n\u00e0y thu\u1ed9c quy\u1ec1n s\u1edf h\u1eefu nh\u1eefng ai \u0111ang d\u00f9ng n\u00f3. Pay it forward\u2026 B\u00e0i 4: V\u00ed d\u1ee5 v\u1ebd schematic m\u1ea1ch ngu\u1ed3n 5V- 3.3V Th\u1ef1c h\u00e0nh v\u1edbi v\u00ed d\u1ee5 v\u1ebd m\u1ea1ch ngu\u1ed3n 5V &#8211; 3.3 VDC c\u1ea5p ngu\u1ed3n cho \u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/payitforward.edu.vn\/wordpress\/tutorials\/orcad\/bai-4\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":140,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-310","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/comments?post=310"}],"version-history":[{"count":6,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/310\/revisions"}],"predecessor-version":[{"id":1846,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/310\/revisions\/1846"}],"up":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/140"}],"wp:attachment":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/media?parent=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}