Detektovanje Video signala

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Detektovanje Video signala

emiSAr Offline

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#24

02-03-2015, 07:49 AM

Nije svejedno jeli kroz diodu za predpolarizaciju tranzistora prolazi 1 do 1,2mA ili duplo vise stavljanjem tih 4k7 umjesto 10k.
Zbog zakrivljenosti karakteristike diode povecanjem struje kroz istu napon raste i time ti i indikator dioda tinja jer se poremeti
i polarizacija baze smanjenjem otpornika.-
Ne znam cime si mjerio video signal, ali bez osciloskopa, zbog slozenosti oblika istog nije moguce dobiti realnu
sliku sta se dogadja.-

pOz

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Detektovanje Video signala - by DeFacto - 01-29-2015, 04:43 PM

RE: Detektovanje Video signala - by emiSAr - 01-29-2015, 05:04 PM

RE: Detektovanje Video signala - by Želja - 01-29-2015, 05:06 PM

RE: Detektovanje Video signala - by DeFacto - 01-29-2015, 05:56 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 04:48 PM

RE: Detektovanje Video signala - by emiSAr - 02-02-2015, 05:06 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 05:27 PM

RE: Detektovanje Video signala - by emiSAr - 02-02-2015, 05:47 PM

RE: Detektovanje Video signala - by Gosha - 02-02-2015, 06:09 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 06:11 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 06:26 PM

RE: Detektovanje Video signala - by Želja - 02-02-2015, 06:51 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 07:17 PM

RE: Detektovanje Video signala - by Gosha - 02-02-2015, 07:59 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 08:02 PM

RE: Detektovanje Video signala - by Želja - 02-02-2015, 08:15 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 08:17 PM

RE: Detektovanje Video signala - by TDA - 02-02-2015, 08:24 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 08:39 PM

RE: Detektovanje Video signala - by emiSAr - 02-02-2015, 09:04 PM

RE: Detektovanje Video signala - by DeFacto - 02-02-2015, 11:03 PM

RE: Detektovanje Video signala - by emiSAr - 02-03-2015, 12:38 AM

RE: Detektovanje Video signala - by DeFacto - 02-03-2015, 01:12 AM

RE: Detektovanje Video signala - by emiSAr - 02-03-2015, 07:49 AM

RE: Detektovanje Video signala - by Želja - 02-03-2015, 09:25 AM

RE: Detektovanje Video signala - by emiSAr - 02-03-2015, 10:15 AM

RE: Detektovanje Video signala - by DeFacto - 02-03-2015, 12:28 PM

RE: Detektovanje Video signala - by DeFacto - 02-10-2015, 06:24 PM

RE: Detektovanje Video signala - by emiSAr - 02-11-2015, 02:35 PM

RE: Detektovanje Video signala - by DeFacto - 02-11-2015, 04:05 PM

RE: Detektovanje Video signala - by emiSAr - 02-11-2015, 04:25 PM

RE: Detektovanje Video signala - by AcaJevtic94 - 09-03-2015, 07:32 AM

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