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uPC1237 pitanje
#64
ta sema ne valja. u toj semi pnp tranzistor pali rele a baza ne moze da se zadigne do plus napajanja. treba da izbaci komponente sa crnim krsticem i da stavi kratkospojnike kao sto sam nacrtao s tim sto ce 2k2 morati da koriguje na par stotina oma da rele dobije potreban napon. Ovako kako sam ja nacrtao da se isprespaja ne treba da se okrece d2 dioda ( na plocici je oznacena kao D3 dok na semi postoje dve diode sa oznakom d2). Ariton je na prethodnoj strani drukcije vezao spulnu releja

PItanje: sta ce se desiti ako jedan kanal pojacala probije kroz izlazni tranzistor na plus napon a drugi kanal probije na minus napon? Ko ce sacuvati zvucnike? Znaci treba koristiti i overload pin 1 za potpunu zastitu.


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uPC1237 pitanje - by ivanlukic - 01-09-2015, 08:33 AM
RE: uPC1237 pitanje - by viktor1986 - 01-09-2015, 06:27 PM
RE: uPC1237 pitanje - by ivanlukic - 01-09-2015, 07:18 PM
RE: uPC1237 pitanje - by tesla017 - 01-09-2015, 10:09 PM
RE: uPC1237 pitanje - by nole15 - 01-10-2015, 08:15 AM
RE: uPC1237 pitanje - by nole15 - 01-10-2015, 08:16 AM
RE: uPC1237 pitanje - by ivanlukic - 01-10-2015, 09:54 AM
RE: uPC1237 pitanje - by ivanlukic - 01-10-2015, 10:12 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 01-10-2015, 10:30 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 01-10-2015, 10:33 AM
RE: uPC1237 pitanje - by ivanlukic - 01-10-2015, 11:46 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 01-10-2015, 01:18 PM
RE: uPC1237 pitanje - by TDA - 01-10-2015, 12:27 PM
RE: uPC1237 pitanje - by tesla017 - 01-10-2015, 01:45 PM
RE: uPC1237 pitanje - by tesla017 - 03-27-2015, 03:00 PM
RE: uPC1237 pitanje - by tesla017 - 04-14-2015, 04:08 PM
RE: uPC1237 pitanje - by ronovar - 06-23-2015, 07:08 PM
RE: uPC1237 pitanje - by tesla017 - 06-23-2015, 10:17 PM
RE: uPC1237 pitanje - by ronovar - 06-23-2015, 10:29 PM
RE: uPC1237 pitanje - by tesla017 - 06-23-2015, 10:53 PM
RE: uPC1237 pitanje - by ronovar - 06-23-2015, 11:20 PM
RE: uPC1237 pitanje - by tesla017 - 06-23-2015, 11:39 PM
RE: uPC1237 pitanje - by ronovar - 03-15-2016, 04:03 PM
RE: uPC1237 pitanje - by viktor1986 - 03-15-2016, 10:12 PM
RE: uPC1237 pitanje - by ronovar - 03-15-2016, 11:19 PM
RE: uPC1237 pitanje - by ronovar - 04-04-2016, 02:36 PM
RE: uPC1237 pitanje - by TDA - 04-04-2016, 02:51 PM
RE: uPC1237 pitanje - by ronovar - 04-04-2016, 03:00 PM
RE: uPC1237 pitanje - by ronovar - 10-05-2016, 08:10 PM
RE: uPC1237 pitanje - by Gosha - 10-05-2016, 09:12 PM
RE: uPC1237 pitanje - by Makso - 10-05-2016, 09:39 PM
RE: uPC1237 pitanje - by ronovar - 02-22-2017, 02:10 PM
RE: uPC1237 pitanje - by TDA - 02-22-2017, 04:04 PM
RE: uPC1237 pitanje - by ronovar - 02-22-2017, 05:33 PM
RE: uPC1237 pitanje - by TDA - 02-22-2017, 11:46 PM
RE: uPC1237 pitanje - by ronovar - 03-29-2017, 10:07 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-30-2017, 11:49 AM
RE: uPC1237 pitanje - by ronovar - 03-30-2017, 02:28 PM
RE: uPC1237 pitanje - by ivanlukic - 03-30-2017, 08:25 PM
RE: uPC1237 pitanje - by ronovar - 03-30-2017, 09:33 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-30-2017, 10:02 PM
RE: uPC1237 pitanje - by ronovar - 03-30-2017, 10:23 PM
RE: uPC1237 pitanje - by ronovar - 04-02-2017, 02:14 PM
RE: uPC1237 pitanje - by ivanlukic - 04-03-2017, 06:51 AM
RE: uPC1237 pitanje - by ronovar - 04-03-2017, 08:54 AM
RE: uPC1237 pitanje - by vladd - 08-27-2017, 10:34 AM
RE: uPC1237 pitanje - by ivanlukic - 08-27-2017, 01:20 PM
RE: uPC1237 pitanje - by vladd - 08-27-2017, 01:34 PM
RE: uPC1237 pitanje - by Аритон - 02-28-2019, 12:15 AM
RE: uPC1237 pitanje - by ivanlukic - 02-28-2019, 05:50 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 02-28-2019, 07:02 AM
RE: uPC1237 pitanje - by Jevrem - 02-28-2019, 08:30 AM
RE: uPC1237 pitanje - by ivanlukic - 02-28-2019, 02:09 PM
RE: uPC1237 pitanje - by Аритон - 02-28-2019, 07:00 PM
RE: uPC1237 pitanje - by Jevrem - 02-28-2019, 07:30 PM
RE: uPC1237 pitanje - by Аритон - 02-28-2019, 09:12 PM
RE: uPC1237 pitanje - by Jevrem - 02-28-2019, 09:20 PM
RE: uPC1237 pitanje - by Аритон - 02-28-2019, 09:31 PM
RE: uPC1237 pitanje - by Jevrem - 02-28-2019, 09:43 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 02-28-2019, 11:39 PM
RE: uPC1237 pitanje - by Jevrem - 03-01-2019, 12:22 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 02-28-2019, 11:43 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-01-2019, 12:35 AM
RE: uPC1237 pitanje - by Jevrem - 03-01-2019, 08:04 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-01-2019, 08:17 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-01-2019, 08:18 AM
RE: uPC1237 pitanje - by Jevrem - 03-01-2019, 09:00 AM
RE: uPC1237 pitanje - by ivanlukic - 03-01-2019, 10:15 AM
RE: uPC1237 pitanje - by ivanlukic - 03-01-2019, 10:23 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-01-2019, 10:55 AM
RE: uPC1237 pitanje - by ivanlukic - 03-01-2019, 11:02 AM
RE: uPC1237 pitanje - by Аритон - 03-01-2019, 07:15 PM
RE: uPC1237 pitanje - by Аритон - 03-01-2019, 08:27 PM
RE: uPC1237 pitanje - by Аритон - 03-01-2019, 10:45 PM
RE: uPC1237 pitanje - by Аритон - 03-01-2019, 10:47 PM
RE: uPC1237 pitanje - by Jevrem - 03-01-2019, 11:57 PM
RE: uPC1237 pitanje - by Аритон - 03-02-2019, 12:10 AM
RE: uPC1237 pitanje - by Аритон - 03-04-2019, 09:50 PM
RE: uPC1237 pitanje - by Jevrem - 03-04-2019, 10:29 PM
RE: uPC1237 pitanje - by Аритон - 03-04-2019, 10:36 PM
RE: uPC1237 pitanje - by Jevrem - 03-04-2019, 10:49 PM
RE: uPC1237 pitanje - by Аритон - 03-05-2019, 12:01 AM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-05-2019, 12:27 AM
RE: uPC1237 pitanje - by Аритон - 03-05-2019, 08:27 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-05-2019, 08:45 PM
RE: uPC1237 pitanje - by Аритон - 03-05-2019, 09:57 PM
RE: uPC1237 pitanje - by Jevrem - 03-05-2019, 10:59 PM
RE: uPC1237 pitanje - by Аритон - 03-17-2019, 08:21 PM
RE: uPC1237 pitanje - by Jevrem - 03-17-2019, 08:33 PM
RE: uPC1237 pitanje - by HomeMadeAudioProject - 03-17-2019, 09:23 PM
RE: uPC1237 pitanje - by Vlada021 - 03-18-2019, 08:45 AM
RE: uPC1237 pitanje - by ZASto - 03-18-2019, 09:05 AM
RE: uPC1237 pitanje - by Vlada021 - 03-18-2019, 09:13 AM
RE: uPC1237 pitanje - by ZASto - 03-18-2019, 10:00 AM
RE: uPC1237 pitanje - by Jevrem - 03-18-2019, 07:38 PM
RE: uPC1237 pitanje - by Macola - 03-18-2019, 08:11 PM
RE: uPC1237 pitanje - by Аритон - 03-18-2019, 08:22 PM
RE: uPC1237 pitanje - by Аритон - 04-24-2019, 05:29 PM
RE: uPC1237 pitanje - by viktor1986 - 02-20-2024, 06:35 PM
RE: uPC1237 pitanje - by Marshall - 02-24-2024, 09:48 AM

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