{"id":39876,"date":"2017-12-03T13:34:54","date_gmt":"2017-12-03T07:34:54","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=39876"},"modified":"2022-01-18T19:06:28","modified_gmt":"2022-01-18T13:06:28","slug":"%d0%b4%d0%b2%d1%83%d1%85%d0%ba%d0%b0%d0%bd%d0%b0%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9-%d1%83%d0%bc%d0%b7%d1%87-%d0%bd%d0%b0-lm4730","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=39876","title":{"rendered":"\u0414\u0432\u0443\u0445\u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0423\u041c\u0417\u0427 \u043d\u0430 LM4730"},"content":{"rendered":"<p>\u0418\u041c\u0421 LM4730 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0444\u0438\u0440\u043c\u043e\u0439 National Semiconductor. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0441\u043e\u0431\u043e\u0439 \u0434\u0432\u0443\u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0435\u0440\u0435\u043e \u0423\u041c\u0417\u0427 \u0441 \u0434\u0432\u0443\u0445\u043f\u043e\u043b\u044f\u0440\u043d\u044b\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u0435\u043c.<\/p>\n<p>LM4730 \u0438\u043c\u0435\u0435\u0442 \u0442\u0435\u0440\u043c\u043e\u0437\u0430\u0449\u0438\u0442\u0443 \u0438 \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u0442 \u041a\u0417. \u041f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 (mute) \u0438 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0431\u0435\u0440\u0435\u0433\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0436\u0438\u043c (standby) \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0438\u0437 \u043a\u0430\u043d\u0430\u043b\u043e\u0432. LM4730 \u0438\u043c\u0435\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0439 \u043f\u043b\u0430\u0432\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 fade-in\/out. \u0421\u0442\u0435\u0440\u0435\u043e \u0443\u0441\u0438\u043b\u0438\u0442\u0435\u043b\u044c LM4730 \u0441 \u043f\u0440\u0438\u0433\u043b\u0443\u0448\u0430\u0435\u043c\u044b\u043c \u0438 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u043c \u0440\u0435\u0436\u0438\u043c\u0430\u043c\u0438 \u0438\u043c\u0435\u0435\u0442 \u0441\u0440\u0435\u0434\u043d\u044e\u044e \u0432\u044b\u0445\u043e\u0434\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c 14 \u0412\u0442 \u043d\u0430 \u043a\u0430\u043d\u0430\u043b.<\/p>\n<p>\u0412\u044b\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u0432 \u043a\u043e\u0440\u043f\u0443\u0441\u0435 TO-220 \u0441 15-\u044e \u0432\u044b\u0432\u043e\u0434\u0430\u043c\u0438. \u041f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u044b \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0441\u0442\u0430\u0446\u0438\u043e\u043d\u0430\u0440\u043d\u043e\u0439 \u0430\u0443\u0434\u0438\u043e\u0442\u0435\u0445\u043d\u0438\u043a\u0435, \u0442\u0440\u0430\u043a\u0442\u0430\u0445 \u0437\u0432\u0443\u043a\u0430 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0442\u0435\u043b\u0435\u0432\u0438\u0437\u043e\u0440\u043e\u0432 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0442\u0435\u0430\u0442\u0440\u043e\u0432.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-39880 alignright\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/34687625387.png\" alt=\"\" width=\"323\" height=\"267\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/34687625387.png 436w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/34687625387-200x165.png 200w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><\/p>\n<p>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438:<\/p>\n<ul>\n<li>\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0434\u0432\u0443\u0445 \u043f\u043e\u043b\u044f\u0440\u043d\u043e\u0435 (Vcc) 10 \u0412 &#8230; 25 \u0412 (18 \u0412 &#8212; \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435)<\/li>\n<li>\u0421\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 (RL) \u043e\u0442 4 \u0434\u043e 8 \u041e\u043c<\/li>\n<li>\u041a\u041d\u0418 \u043f\u0440\u0438 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 10%<\/li>\n<li>\u041a\u041d\u0418 \u043d\u0430 \u0447\u0430\u0441\u0442\u043e\u0442\u0435 1 \u043a\u0413\u0446 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 1 \u0412\u0442 \u043d\u0430 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0435 8 \u041e\u043c \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 0,02 %<\/li>\n<li>\u0427\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0439 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u043e\u0442 20 \u0434\u043e 20000 \u0413\u0446<\/li>\n<li>\u0422\u043e\u043a \u043f\u043e\u043a\u043e\u044f \u0432 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 0.1 A<\/li>\n<li>\u0422\u043e\u043a \u043f\u043e\u043a\u043e\u044f \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0431\u0435\u0440\u0435\u0433\u0430\u044e\u0449\u0435\u043c \u0440\u0435\u0436\u0438\u043c\u0435 (standby) \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 6 \u043cA<\/li>\n<li>\u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0431\u0435\u0440\u0435\u0433\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0436\u0438\u043c (standby) \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0435 \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 2.5 \u0412<\/li>\n<li>\u0414\u043b\u044f \u0432\u044b\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0431\u0435\u0440\u0435\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0436\u0438\u043c\u0430 (standby) \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0435 \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 0.8 \u0412<\/li>\n<li>\u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0440\u0435\u0436\u0438\u043c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 (mate) \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0435 \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 2.5 \u0412<\/li>\n<li>\u0414\u043b\u044f \u0432\u044b\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0440\u0435\u0436\u0438\u043c\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 (mate) \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u0435 \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 0,8 \u0412<\/li>\n<\/ul>\n<div id=\"marketWidget\"><\/div>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-39877\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/3742679362487687432.png\" alt=\"\" width=\"613\" height=\"519\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/3742679362487687432.png 613w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/3742679362487687432-200x169.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/3742679362487687432-500x423.png 500w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/p>\n<p>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a &#8212;\u00a0<strong><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2017\/12\/LM4730TA.pdf\">LM4730TA<\/a>.pdf<\/strong> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0418\u041c\u0421 LM4730 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0444\u0438\u0440\u043c\u043e\u0439 National Semiconductor. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0441\u043e\u0431\u043e\u0439 \u0434\u0432\u0443\u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0435\u0440\u0435\u043e \u0423\u041c\u0417\u0427 \u0441 \u0434\u0432\u0443\u0445\u043f\u043e\u043b\u044f\u0440\u043d\u044b\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u0435\u043c. LM4730 \u0438\u043c\u0435\u0435\u0442 \u0442\u0435\u0440\u043c\u043e\u0437\u0430\u0449\u0438\u0442\u0443 \u0438 \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u0442 \u041a\u0417. \u041f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 (mute) \u0438 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0431\u0435\u0440\u0435\u0433\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0436\u0438\u043c (standby) \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0438\u0437 \u043a\u0430\u043d\u0430\u043b\u043e\u0432. LM4730 \u0438\u043c\u0435\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0439 \u043f\u043b\u0430\u0432\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 fade-in\/out. \u0421\u0442\u0435\u0440\u0435\u043e \u0443\u0441\u0438\u043b\u0438\u0442\u0435\u043b\u044c LM4730 \u0441 \u043f\u0440\u0438\u0433\u043b\u0443\u0448\u0430\u0435\u043c\u044b\u043c \u0438 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u043c \u0440\u0435\u0436\u0438\u043c\u0430\u043c\u0438 \u0438\u043c\u0435\u0435\u0442 \u0441\u0440\u0435\u0434\u043d\u044e\u044e \u0432\u044b\u0445\u043e\u0434\u043d\u0443\u044e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c 14 \u0412\u0442 \u043d\u0430 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":39877,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-39876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"views":2939,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/39876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39876"}],"version-history":[{"count":6,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/39876\/revisions"}],"predecessor-version":[{"id":112388,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/39876\/revisions\/112388"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/39877"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}