{"id":6078,"date":"2014-10-05T10:11:20","date_gmt":"2014-10-05T03:11:20","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=6078"},"modified":"2022-11-17T19:48:51","modified_gmt":"2022-11-17T13:48:51","slug":"%d0%b8%d1%81%d1%82%d0%be%d1%87%d0%bd%d0%b8%d0%ba%d0%b8-%d0%bf%d0%b8%d1%82%d0%b0%d0%bd%d0%b8%d1%8f-20%d0%b2-%d0%b8-12%d0%b2-15a-%d0%b8-3a","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=6078","title":{"rendered":"\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f +20\u0412 \u0438 +12\u0412 \/15A \u0438 3A"},"content":{"rendered":"<p>\u041f\u0435\u0440\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0445\u0435\u043c\u044b \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 3-\u0445 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 LM338 [IC1-2-3] online&#187;while&#187;. \u041a\u0430\u0436\u0434\u044b\u0439 \u0438\u0437 \u043d\u0438\u0445 \u0438\u043c\u0435\u0435\u0442 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0434\u0430\u0432\u0430\u0442\u044c 5\u0410 \u0432 \u0441\u0432\u043e\u0435\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0435. \u0422\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u043d\u043e \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043e\u0442 4,5 V \u0434\u043e 25V. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440\u0430 TR1. \u0415\u0441\u043b\u0438 \u043d\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0439 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f, \u043c\u043e\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u044c \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 TR1 \u0432 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0433\u043e \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0435\u0433\u043e \u043d\u0430 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e\u0435 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435. \u041c\u043e\u0441\u0442 \u0432\u044b\u043f\u0440\u044f\u043c\u0438\u0442\u0435\u043b\u044f BR1 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u0432 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u043a\u043e\u0436\u0443\u0445\u0435 \u0441 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f. \u0421\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u044b IC1-2-3 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u044b \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0435 \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u044e\u0434\u044f\u043d\u044b\u0435 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438. \u041e\u043d\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u044b \u043e\u0442 \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0433\u043e \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f \u0432 \u043b\u044e\u0431\u043e\u0439 \u0442\u043e\u0447\u043a\u0435 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430. \u0420\u0435\u0437\u0438\u0441\u0442\u043e\u0440\u044b R1-2-3 \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u044b \u043d\u0430 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u043e\u0442 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430. \u041e\u0434\u0438\u043d \u043c\u043e\u043c\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044f, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u043e\u0434 \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442 \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0442\u043e\u043a, \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0441\u0435\u0447\u0435\u043d\u0438\u044f, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u043e\u0437\u0435\u0442\u043a\u0438 \u0432\u0438\u043b\u043a\u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u0442\u0438\u043f\u0430 . \u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0441\u0445\u0435\u043c\u044b \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u043c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f LM350, \u043e\u043d \u0438\u043c\u0435\u0435\u0442 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0434\u0430\u0432\u0430\u0442\u044c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043e\u0442 1,25 \u0412 \u0434\u043e 25V \u0441 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u0442\u043e\u043a\u043e\u043c 3 A. IC5 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0430 \u043d\u0430 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440 \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u044e\u0434\u044f\u043d\u044b\u0435 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438. \u0420\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u0435\u0442 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440 TR2. \u0412\u0441\u044f \u0441\u0445\u0435\u043c\u0430 \u043f\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0441\u0435\u0442\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u0431\u043e\u043b\u044c\u0448\u0435 450VA(220\u0412 50\u0413\u0446). \u041a\u043e\u0440\u043f\u0443\u0441 \u0431\u043b\u043e\u043a\u0430 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f. \u0423\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044e \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043c\u043e\u0447\u044c \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c 12*12cm \u0441 \u0440\u0430\u0431\u043e\u0447\u0438\u043c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435\u043c 220\u0412.<\/p>\n<div id=\"marketWidget\"><\/div>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2014\/10\/Power_supply_20V15A_and_12V3A.gif\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6079\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2014\/10\/Power_supply_20V15A_and_12V3A.gif\" alt=\"Power_supply_20V15A_and_12V3A\" width=\"879\" height=\"727\" \/> <\/a><\/p>\n<p><b><span id=\"result_box\" class=\"long_text\"><span title=\"\u03a3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03b2\u03bf\u03bb\u03ae \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03b9 \u03bd\u03b1&lt;br \/&gt; \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03bd\u03b5\u03bc\u03b9\u03c3\u03c4\u03ae\u03c1\u03b1\u03c2 12\u03a712cm \u03c3\u03c4\u03b1 230V ac.\">\u042d\u043b\u0435\u043c\u0435\u043d\u0442\u043d\u0430\u044f \u0431\u0430\u0437\u0430<\/span><\/span><\/b><\/p>\n<table border=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R1-2-3=0.1R 5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C3-5-8-10=100nF 100V MKT<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>IC1-2-3=<strong>LM338<\/strong> [TO-3 case] on Heatsink<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R4=100R 0.5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C4=220pF 100V ceramic<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>IC4=<strong>LM308<\/strong><\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R5=150R 0.5W\u00a0<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C6-11=47uF 63V<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>IC5=<strong>LM350<\/strong> [TO-220 or TO-3 case] on Heatsink<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R6-8=330R 0.5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C7=4700uF 63V<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>J1=3 terminal block computer type<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R7-9=4K7\u00a0 0.5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C9=10uF 40V<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>J2-3-4-5=2pin Connector 3.96mm step pin<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R10-13=1K5 0.5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>D1-2=Led Red 5mm<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>F1=Fuse 5A slow block<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>R11-12=220R 0.5W<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>D3=1N4007<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>T1=230Vac\/22Vac 600VA transformer<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>TR1=1K5 trimmer<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>BR1=Bridge Rectifier &gt;250V 35A on Heatsink<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\">\n<p align=\"center\"><small>Symbols<\/small><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>TR2=4K7 trimmer<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>BR2=Bridge Rectifier &gt;250V 3A<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><small>uF=microfarand, R=ohms, K=Kilohms<\/small><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>C-2=10000uF 63V<\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"33%\"><small>Q1=<strong>2N2905<\/strong><\/small><\/td>\n<td bgcolor=\"#ffebd7\" width=\"34%\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u00a0http:\/\/users.otenet.gr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0435\u0440\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0445\u0435\u043c\u044b \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 3-\u0445 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 LM338 [IC1-2-3] online&#187;while&#187;. \u041a\u0430\u0436\u0434\u044b\u0439 \u0438\u0437 \u043d\u0438\u0445 \u0438\u043c\u0435\u0435\u0442 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