{"id":22137,"date":"2018-02-09T17:49:16","date_gmt":"2018-02-09T10:49:16","guid":{"rendered":"http:\/\/tom.ji42.com\/?p=22137"},"modified":"2018-02-09T17:49:16","modified_gmt":"2018-02-09T10:49:16","slug":"%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b9%83%e0%b8%8a%e0%b9%89%e0%b8%87%e0%b8%b2%e0%b8%99-ic-7805","status":"publish","type":"post","link":"https:\/\/tom.tomwork.net\/?p=22137","title":{"rendered":"\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 IC 7805"},"content":{"rendered":"<div class=\"panel-heading\">\n<h3 class=\"panel-title\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/ij\/s0\/35.jpg\" alt=\"\" width=\"540\" height=\"372\" \/><\/h3>\n<\/div>\n<div class=\"panel-body\">\n<p>IC Voltage Regulator \u0e40\u0e1b\u0e47\u0e19 IC \u0e17\u0e35\u0e48\u0e41\u0e1b\u0e25\u0e07\u0e08\u0e32\u0e01\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e01\u0e27\u0e48\u0e32(Vin) \u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e17\u0e35\u0e48\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32\u0e41\u0e25\u0e30\u0e40\u0e23\u0e35\u0e22\u0e1a\u0e04\u0e07\u0e17\u0e35\u0e48(Vout) \u0e42\u0e14\u0e22\u0e43\u0e19\u0e1a\u0e17\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49\u0e08\u0e30\u0e01\u0e25\u0e48\u0e32\u0e27\u0e16\u0e36\u0e07 IC 78xx Series \u0e0b\u0e36\u0e48\u0e07\u0e40\u0e1b\u0e47\u0e19 Fixed Linear Voltage Regulator \u0e04\u0e37\u0e2d\u0e44\u0e21\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15\u0e44\u0e14\u0e49 (\u0e21\u0e35\u00a0Linear Voltage Regulator \u0e1a\u0e32\u0e07\u0e15\u0e31\u0e27\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e04\u0e48\u0e32 Vout \u0e44\u0e14\u0e49\u00a0\u0e40\u0e0a\u0e48\u0e19 LM317)\u0e42\u0e14\u0e22\u0e41\u0e15\u0e48\u0e25\u0e30\u0e23\u0e38\u0e48\u0e19\u0e43\u0e19\u00a0\u00a0\u00a078xx Series \u0e01\u0e47\u0e08\u0e30\u0e21\u0e35\u0e04\u0e48\u0e32\u00a0\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15\u0e17\u0e35\u0e48\u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1b \u0e42\u0e14\u0e22\u0e01\u0e32\u0e23\u0e14\u0e39\u0e08\u0e32\u0e01\u0e40\u0e25\u0e022\u0e2b\u0e25\u0e31\u0e01\u0e17\u0e49\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e0a\u0e37\u0e48\u0e2d IC \u0e40\u0e0a\u0e48\u0e19 7805\u00a0\u00a0\u0e01\u0e47\u0e08\u0e30\u0e21\u0e35\u0e04\u0e48\u0e32\u00a0\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15 5V<\/p>\n<table class=\"table table-hover\">\n<thead>\n<tr>\n<th>\u0e0a\u0e37\u0e48\u0e2d IC<\/th>\n<th>\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15(V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>7805<\/td>\n<td>+5<\/td>\n<\/tr>\n<tr>\n<td>7806<\/td>\n<td>+6<\/td>\n<\/tr>\n<tr>\n<td>7808<\/td>\n<td>+8<\/td>\n<\/tr>\n<tr>\n<td>7810<\/td>\n<td>+10<\/td>\n<\/tr>\n<tr>\n<td>7812<\/td>\n<td>+12<\/td>\n<\/tr>\n<tr>\n<td>7815<\/td>\n<td>+15<\/td>\n<\/tr>\n<tr>\n<td>7818<\/td>\n<td>+18<\/td>\n<\/tr>\n<tr>\n<td>7824<\/td>\n<td>+24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/tb\/bn\/go.jpg\" alt=\"\" width=\"285\" height=\"248\" \/><\/p>\n<p>Pin diagram \u0e02\u0e2d\u0e07 IC 78xx (\u00a0<a title=\"Package TO-220\" href=\"https:\/\/en.wikipedia.org\/wiki\/TO-220\" target=\"_blank\" rel=\"noopener noreferrer\">Package TO-220<\/a>\u00a0)<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 IC 7805<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/fs\/2d\/w9.jpg\" alt=\"\" width=\"575\" height=\"189\" \/><\/p>\n<p>\u0e27\u0e07\u0e08\u0e23\u0e41\u0e1b\u0e25\u0e07\u0e44\u0e1f\u0e08\u0e32\u0e018-35V \u0e40\u0e1b\u0e47\u0e19 5V<\/p>\n<p>\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e08\u0e48\u0e32\u0e22\u0e43\u0e2b\u0e49\u0e01\u0e31\u0e1a Sensor \u0e15\u0e48\u0e32\u0e07\u0e46\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e44\u0e1f 5V \u0e44\u0e14\u0e49<\/p>\n<p>(C1,C2 \u0e40\u0e1b\u0e47\u0e19 Electrolytic Capacitor \u0e41\u0e25\u0e30 C3 \u0e40\u0e1b\u0e47\u0e19 Ceramic Capacitor)<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/vv\/q8\/wb.jpg\" alt=\"\" width=\"538\" height=\"320\" \/><\/p>\n<p>\u0e15\u0e48\u0e2d\u0e25\u0e07 Breadboard<\/p>\n<p>&nbsp;<\/p>\n<p>\u0e01\u0e32\u0e23\u0e15\u0e48\u0e2d IC 7805 \u0e2d\u0e22\u0e48\u0e32\u0e07\u0e07\u0e48\u0e32\u0e22 (Low Cost)<\/p>\n<p>\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23\u0e15\u0e48\u0e2d\u0e14\u0e49\u0e32\u0e19\u0e1a\u0e19 Capacitor (C1,C2,C3) \u0e17\u0e33\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e01\u0e23\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e16\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e43\u0e19\u0e44\u0e1fDC (\u00a0<a title=\"Decoupling Capacitor\" href=\"https:\/\/en.wikipedia.org\/wiki\/Decoupling_capacitor\" target=\"_blank\" rel=\"noopener noreferrer\">Decoupling capacitor<\/a>) \u0e41\u0e25\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e27\u0e07\u0e08\u0e23\u0e40\u0e2a\u0e16\u0e35\u0e22\u0e23\u0e02\u0e36\u0e49\u0e19 \u0e41\u0e15\u0e48\u0e16\u0e49\u0e32\u0e2b\u0e32\u0e01\u0e44\u0e21\u0e48\u0e21\u0e35\u00a0Capacitor \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e31\u0e14\u0e2d\u0e2d\u0e01\u0e44\u0e1b\u0e44\u0e14\u0e49 \u0e42\u0e14\u0e22\u0e27\u0e07\u0e08\u0e23\u0e01\u0e47\u0e22\u0e31\u0e07\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/p4\/iv\/y4.jpg\" alt=\"\" width=\"636\" height=\"207\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dm.lnwfile.com\/_\/dm\/_raw\/0y\/tc\/et.jpg\" alt=\"\" width=\"631\" height=\"348\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IC Voltage Regulator \u0e40\u0e1b\u0e47\u0e19 IC \u0e17\u0e35\u0e48\u0e41\u0e1b\u0e25\u0e07\u0e08\u0e32\u0e01\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e01\u0e27\u0e48\u0e32(Vin) \u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e17\u0e35\u0e48\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32\u0e41\u0e25\u0e30\u0e40\u0e23\u0e35\u0e22\u0e1a\u0e04\u0e07\u0e17\u0e35\u0e48(Vout) \u0e42\u0e14\u0e22\u0e43\u0e19\u0e1a\u0e17\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49\u0e08\u0e30\u0e01\u0e25\u0e48\u0e32\u0e27\u0e16\u0e36\u0e07 IC 78xx Series \u0e0b\u0e36\u0e48\u0e07\u0e40\u0e1b\u0e47\u0e19 Fixed Linear Voltage Regulator \u0e04\u0e37\u0e2d\u0e44\u0e21\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15\u0e44\u0e14\u0e49 (\u0e21\u0e35\u00a0Linear Voltage Regulator \u0e1a\u0e32\u0e07\u0e15\u0e31\u0e27\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e04\u0e48\u0e32 Vout \u0e44\u0e14\u0e49\u00a0\u0e40\u0e0a\u0e48\u0e19 LM317)\u0e42\u0e14\u0e22\u0e41\u0e15\u0e48\u0e25\u0e30\u0e23\u0e38\u0e48\u0e19\u0e43\u0e19\u00a0\u00a0\u00a078xx Series \u0e01\u0e47\u0e08\u0e30\u0e21\u0e35\u0e04\u0e48\u0e32\u00a0\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15\u0e17\u0e35\u0e48\u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1b \u0e42\u0e14\u0e22\u0e01\u0e32\u0e23\u0e14\u0e39\u0e08\u0e32\u0e01\u0e40\u0e25\u0e022\u0e2b\u0e25\u0e31\u0e01\u0e17\u0e49\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e0a\u0e37\u0e48\u0e2d IC \u0e40\u0e0a\u0e48\u0e19 7805\u00a0\u00a0\u0e01\u0e47\u0e08\u0e30\u0e21\u0e35\u0e04\u0e48\u0e32\u00a0\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15 5V \u0e0a\u0e37\u0e48\u0e2d IC \u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e2d\u0e32\u0e15\u0e4c\u0e1e\u0e38\u0e15(V) 7805 +5 7806 +6 7808 +8 7810 +10 7812 +12 7815 +15 7818 +18 7824 +24<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13],"tags":[],"class_list":["post-22137","post","type-post","status-publish","format-standard","hentry","category-13"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6cOVM-5L3","_links":{"self":[{"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/posts\/22137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22137"}],"version-history":[{"count":1,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/posts\/22137\/revisions"}],"predecessor-version":[{"id":22138,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=\/wp\/v2\/posts\/22137\/revisions\/22138"}],"wp:attachment":[{"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tom.tomwork.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}