{"id":2987,"date":"2018-07-23T04:49:13","date_gmt":"2018-07-23T04:49:13","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=2987"},"modified":"2025-04-04T14:40:39","modified_gmt":"2025-04-04T07:40:39","slug":"mach-dao-dong-tao-xung-su-dung-ic-555","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=2987","title":{"rendered":"M\u1ea0CH DAO \u0110\u1ed8NG T\u1ea0O XUNG S\u1eec D\u1ee4NG IC 555"},"content":{"rendered":"
\"M\u1ea1ch
M\u1ea1ch dao \u0111\u1ed9ng t\u1ea1o xung s\u1eed d\u1ee5ng IC 555<\/figcaption><\/figure>\n

1.\u00a0M\u1ea1ch dao \u0111\u1ed9ng<\/strong><\/span><\/h2>\n

M\u1ea1ch dao \u0111\u1ed9ng l\u00e0 m\u1ea1ch m\u1ea1ch dao \u0111\u1ed9ng s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n \u0111\u1ec3 ph\u00e1t ra t\u00edn hi\u1ec7u xung dao \u0111\u1ed9ng c\u1ee5 th\u1ec3\u00a0<\/span>\u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb. <\/span>C\u00f3 nhi\u1ec1u d\u1ea1ng t\u00edn hi\u1ec7u xung \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb m\u1ea1ch dao \u0111\u1ed9ng, nh\u01b0 xung sin, xung vu\u00f4ng, xung tam gi\u00e1c\u2026..<\/span><\/p>\n

2. M\u1ea1ch dao \u0111\u1ed9ng t\u1ea1o xung vu\u00f4ng<\/strong><\/span><\/h2>\n

C\u00f3 nhi\u1ec1u c\u00e1ch thi\u1ebft k\u1ebf m\u1ea1ch \u0111\u1ec3 t\u1ea1o xung vu\u00f4ng nh\u01b0 thi\u1ebft k\u1ebf m\u1ea1ch d\u00f9ng Transistor, thi\u1ebft k\u1ebf m\u1ea1ch d\u00f9ng Opam,\u2026 <\/span>\u1ede \u0111\u00e2y, ch\u1ecdn thi\u1ebft k\u1ebf m\u1ea1ch dao \u0111\u1ed9ng t\u1ea1o xung vu\u00f4ng d\u00f9ng ICNE555N.<\/span><\/p>\n

Theo nh\u01b0 s\u01a1 \u0111\u1ed3 kh\u1ed1i sau \u0111\u00e2y.<\/span><\/p>\n

\"M\u1ea1ch
M\u1ea1ch dao \u0111\u1ed9ng d\u00f9ng IC 555<\/figcaption><\/figure>\n

\"\"<\/span><\/p>\n

D\u1ef1a v\u00e0o s\u01a1 \u0111\u1ed3 kh\u1ed1i ta c\u00f3 th\u1ec3 nh\u1eadn ra r\u1eb1ng \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c xung vu\u00f4ng ta ch\u1ec9\u00a0c\u1ea7n IC 555 v\u00e0 1 s\u1ed1 linh ki\u1ec7n ph\u1ed5 bi\u1ebfn nh\u01b0 R,C.<\/span><\/p>\n

3. L\u00fd do ch\u1ecdn m\u1ea1ch t\u1ea1o xung vu\u00f4ng s\u1eed d\u1ee5ng IC NE555 N<\/strong><\/span><\/h2>\n

– IC NE555 N r\u1ea5t ph\u1ed5 bi\u1ebfn, d\u1ec5 t\u00ecm<\/span><\/p>\n

– M\u1ea1ch t\u1ea1o xung d\u00f9ng IC n\u00e0y r\u1ea5t d\u1ec5 l\u00e0m, d\u1ec5 gi\u1ea3i th\u00edch, d\u1ec5 hi\u1ec3u <\/span>nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a n\u00f3.<\/span><\/p>\n

\"S\u01a1
S\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd IC 555<\/figcaption><\/figure>\n

Tr\u00ean \u0111\u00e2y H\u1ecdc vi\u1ec7n iT\u00a0\u0111\u00e3 gi\u1edbi thi\u1ec7u c\u01a1 b\u1ea3n v\u1ec1 m\u1ea1ch dao \u0111\u1ed9ng t\u1ea1o xung s\u1eed d\u1ee5ng IC 555.<\/p>\n

M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<\/i><\/p>\n

C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<\/strong><\/p>\n

MST: 0108733789<\/strong><\/p>\n

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Tham gia c\u1ed9ng \u0111\u1ed3ng H\u1ecdc vi\u1ec7n IT.vn t\u1ea1i:<\/strong>\u00a0https:\/\/www.facebook.com\/groups\/www.hocvienit.vn\/<\/a>
\n<\/i><\/p>\n

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","protected":false},"excerpt":{"rendered":"

M\u1ea1ch dao \u0111\u1ed9ng l\u00e0 m\u1ea1ch m\u1ea1ch dao \u0111\u1ed9ng s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n \u0111\u1ec3 ph\u00e1t ra t\u00edn hi\u1ec7u xung dao \u0111\u1ed9ng c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb. M\u1ea1ch dao \u0111\u1ed9ng t\u1ea1o xung s\u1eed d\u1ee5ng IC 555. C\u00f3 nhi\u1ec1u d\u1ea1ng t\u00edn hi\u1ec7u xung \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb m\u1ea1ch dao \u0111\u1ed9ng, nh\u01b0 xung sine , xung vu\u00f4ng , xung tam gi\u00e1c\u2026.<\/p>\n","protected":false},"author":95,"featured_media":12384,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[734],"tags":[664],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/2987"}],"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=2987"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/2987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/12384"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}