{"id":4442,"date":"2014-09-27T23:35:40","date_gmt":"2014-09-27T16:35:40","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=4442"},"modified":"2022-05-28T21:46:13","modified_gmt":"2022-05-28T15:46:13","slug":"%d1%86%d0%b8%d1%84%d1%80%d0%be%d0%b2%d0%be%d0%b9-%d0%b2%d0%be%d0%bb%d1%8c%d1%82%d0%bc%d0%b5%d1%82%d1%80","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=4442","title":{"rendered":"\u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440"},"content":{"rendered":"

\"76675674556456354345456546756757\"<\/a><\/span><\/p>\n

\u041d\u0430 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u043d\u0438\u0446\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0441\u0445\u0435\u043c\u0430 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0433\u043e \u0432\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440\u0430, \u043f\u0440\u0438 \u0432\u0441\u0435 \u043f\u0440\u043e\u0441\u0442\u043e\u0442\u0435 \u043e\u043d \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c\u044e. \u0412\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440 \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043d\u0430 \u0418\u041c\u0421 <\/span><\/span>ICL<\/span> 7107<\/span><\/span><\/span>. \u0421\u0445\u0435\u043c\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u0434\u043b\u044f \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b.
\n<\/span><\/span><\/span><\/p>\n

\u0412\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440 \u0441\u043f\u043e\u0441\u043e\u0431\u0435\u043d \u0438\u0437\u043c\u0435\u0440\u044f\u0442\u044c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 0…\u00b11999 \u0412.<\/span><\/span><\/span><\/div>\n

\u0418\u0437\u043c\u0435\u0440\u044f\u0435\u043c\u043e\u0435 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u044b 1 \u0438 2 \u043f\u043b\u0430\u0442\u044b, \u0434\u0430\u043b\u0435\u0435 \u043d\u0430\u0440\u044f\u0436\u0435\u043d\u043d\u044b\u0435 \u0447\u0435\u0440\u0435\u0437 \u0432\u0445\u043e\u0434\u043d\u0443\u044e \u0446\u0435\u043f\u044c <\/span><\/span>R3, R4 \u0438 C4 \u043f\u043e\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u043d\u0430 \u0432\u044b\u0432\u043e\u0434\u044b <\/span><\/span>30 \u0438 31 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b. \u0412\u043d\u0435\u0448\u043d\u044f\u044f \u0446\u0435\u043f\u044c \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b R1 C1 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0447\u0430\u0441\u0442\u043e\u0442\u0443 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b (48 \u0413\u0446). \u0421\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u044f R2 P1 \u0441\u043b\u0443\u0436\u0430\u0442 \u0434\u043b\u044f \u043a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0446\u0438\u0438 \u043f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u0438 \u043d\u0443\u043b\u044f \u043f\u0440\u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0438 \u0432\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f (\u0437\u0430\u043c\u043a\u043d\u0443\u0442\u044b\u0439 \u0432\u0445\u043e\u0434). R6 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u0435\u0442 \u044f\u0440\u043a\u043e\u0441\u0442\u044c \u0441\u0432\u0435\u0447\u0435\u043d\u0438\u044f \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u043e\u0432.<\/span><\/span><\/span><\/p>\n

<\/div>\n

\u0426\u0435\u043f\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/span><\/span><\/span><\/p>\n

\u0412\u044b\u0432\u043e\u0434\u044b \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b: 1 (+5\u0412), 21 (0\u0412), 26 (-5\u0412)<\/span><\/span><\/span><\/p>\n

\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435\u00a0 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 — \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/strong><\/span><\/span><\/span>
\n\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f:<\/span>…………. +\/-5 V (\u0421\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0435)<\/span><\/span><\/span>
\n\u0422\u043e\u043a \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f:<\/span>….. 200 \u043c\u0438\u043b\u043b\u0438\u0430\u043c\u043f\u0435\u0440 (\u043c\u0430\u043a\u0441\u0438\u043c\u0443\u043c)<\/span><\/span> <\/span><\/span>
\n\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430: <\/span>………. +\/-0-1999 VDC<\/span> \u0432 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430\u0445<\/span><\/span> <\/span>
\n\u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c:<\/span>………………….. 0.1 %<\/span><\/span> <\/span>
\n\u041e\u0421\u041e\u0411\u0415\u041d\u041d\u041e\u0421\u0422\u0418<\/span><\/span> <\/span>
\n— \u041d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u043b\u0430\u0442\u044b<\/span><\/span> <\/span>
\n— \u041f\u0440\u043e\u0441\u0442\u043e\u0442\u0430 \u0441\u0445\u0435\u043c\u044b<\/span><\/span><\/span>
\n— \u041d\u0438\u0437\u043a\u0430\u044f \u0446\u0435\u043d\u0430<\/span><\/span><\/span>
\n— \u041f\u0440\u043e\u0441\u0442\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430<\/span><\/span>
\n— \u0425\u043e\u0440\u043e\u0448\u0430\u044f \u044f\u0440\u043a\u043e\u0441\u0442\u044c \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u043e\u0432<\/span><\/span><\/span>
\n— \u041d\u0435\u043c\u043d\u043e\u0433\u043e \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432<\/p>\n

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

\"schematic9897875676567\"<\/a><\/span><\/p>\n
\"7seg67455646535435465475547\"<\/a><\/span><\/div>\n

<\/span><\/div>\n<\/div>\n

\"image_389789687576567465776\"<\/a><\/span><\/span><\/span><\/p>\n

\"layout_full989088979678576576\"<\/a>
\n\"pcb_full98908798657546545646546\"<\/a>
\n<\/strong><\/span><\/span><\/span><\/p>\n
\u0421\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 R3\u00a0 \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043e\u043c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0432\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440\u0430 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u0440\u0430\u0437\u043d\u044b\u0445 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u043e\u0432 \u044d\u0442\u043e\u0433\u043e \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u044f \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043c\u043d\u043e\u0433\u043e \u043f\u0440\u0435\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u043e\u043b\u044c\u0442\u043c\u0435\u0442\u0440.<\/span><\/span>
\n\u0414\u043b\u044f \u0437\u0430\u043c\u0435\u043d\u044b \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440\u0430 R3 \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0443:<\/span><\/span>
\n0 — 2 V…………<\/span> R3 = 0 \u043e\u043c 1 %<\/span><\/span> <\/span>
\n0 — 20 V………..<\/span> R3 = 1.2 Kohm 1 %<\/span><\/span> <\/span>
\n0 — 200 V……….<\/span> R3 = 12 Kohm 1 %<\/span><\/span><\/span>
\n0 — 2000 V………<\/span> R3 = 120 Kohm 1 %<\/span><\/span><\/span>
\n
\n\u041f\u043e\u0441\u043b\u0435 \u043f\u0430\u0439\u043a\u0438 \u0432\u0441\u0435\u0445 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0441\u0445\u0435\u043c\u044b \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u043d\u0443\u044e \u043f\u043b\u0430\u0442\u0443, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0443 \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043e\u0447\u0435\u043d\u044c \u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u0430 \u043a \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u0442\u0432\u0443, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043d\u0435 \u043f\u0440\u0438\u043a\u0430\u0441\u0430\u0439\u0442\u0435\u0441\u044c \u0435\u0435 \u0432\u044b\u0432\u043e\u0434\u043e\u0432 \u0440\u0443\u043a\u0430\u043c\u0438 (\u043f\u0440\u0438 \u043f\u043e\u043a\u0443\u043f\u043a\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0430 \u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u043e\u0431\u0435\u0440\u043d\u0443\u0442\u0430 \u0432 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0435\u0432\u043e\u044e \u0444\u043e\u043b\u044c\u0433\u0443).
\n\u041f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b \u0438 \u043f\u043e\u0434\u0430\u0447\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043d\u0430 \u0438\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u0430\u0445 \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u043e\u044f\u0432\u0438\u0442\u044c\u0441\u044f \u043d\u0443\u043b\u0438. \u041e\u0442\u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u0439\u0442\u0435 \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440 \u04201 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043d\u0443\u043b\u044f \u043f\u0440\u0438 \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u043e\u043c \u0432\u0445\u043e\u0434\u0435. <\/span><\/span><\/span>
\n
\n\u0414\u0435\u0442\u0430\u043b\u0438
\n<\/span><\/span><\/span><\/span><\/div>\n

<\/span>R1 180 k<\/span><\/span>
\nR2 22 k<\/span><\/span>
\nR3 12 k*\u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d 200\u0412.<\/span><\/span>
\nR4 1M <\/span><\/span>
\nR5 470 k<\/span><\/span>
\n<\/span>R6 560 Ohm <\/span><\/span>
\nC1 100pF <\/span><\/span>
\nC2, C6, C7 100nF <\/span><\/span><\/span>
\nC3 47nF <\/span><\/span>
\nC4 10nF <\/span><\/span>
\nC5 220nF <\/span><\/span><\/span>
\nP1 \u043d\u0430 20 k \u043c\u043d\u043e\u0433\u043e\u043e\u0431\u043e\u0440\u043e\u0442\u043d\u044b\u0439<\/span><\/span>
\nU1 ICL<\/span> 7107<\/span><\/span>
\n\u0418\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440\u044b <\/span><\/span>LD1,2,3,4 MAN 6960 (\u043e\u0431\u0449\u0438\u0439 \u0430\u043d\u043e\u0434)<\/span><\/span><\/span><\/p>\n

\u0421\u0445\u0435\u043c\u044b \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432 \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/span><\/span><\/span><\/p>\n

\"dvm_pw99999999999788656675564654\"<\/a><\/p>\n

\"dvm_pw178675765764655467576657\"<\/a><\/p>\n

\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a — http:\/\/www.diy-electronic-projects.com\/p215-Led-display-digital-Voltmeter<\/a><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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