Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
APEX NE555 zaštita
(01-11-2016, 04:24 PM)RSK Wrote:
(01-11-2016, 02:13 PM)apexaudio Wrote:
(01-11-2016, 11:55 AM)djera Wrote: Na jednom Sansui pojačalu je bila zaštita uPC kolom riješena. Imam 2x18V AC na trafou, ali jako malo mjesta pa ne može da stane PA zaštita. Kako nemam ni jedan oštampani toner za NE555 zaštitu sa sklopom za regulaciju napona (osim onog naopako oštampanog, a nemam gdje sad oštampati kvalitetno, interesuje me da li mogu, na osnovnoj verziji zaštite, posle diode 1N4007 i elektrolita 100uF/25 (u ovom slučaju 100uF/35) staviti jedan IC 7812 i na taj način spustiti napon na 12V?

Moze mislim da sam podelio i semu...

Hello Mile,
I built this protect and it works great. But dc trigger is +/-9Vdc minimum.
Please can it be made to detect less than 2Vdc?
I made pcb universal with speaker binding post in one pcb. For my own use.

Thanks for reply,
Raj
Remove 22k resistor.
Regards
APEXaudio.MileSlakovic
Reply


Messages In This Thread
APEX NE555 zaštita - by HomeMadeAudioProject - 06-13-2013, 07:00 PM
RE: APEX NE555 zaštita - by apexaudio - 11-02-2014, 08:42 PM
RE: APEX NE555 zaštita - by Marshall - 11-02-2014, 09:10 PM
RE: APEX NE555 zaštita - by TDA - 11-02-2014, 09:21 PM
RE: APEX NE555 zaštita - by Marshall - 11-02-2014, 09:22 PM
RE: APEX NE555 zaštita - by TDA - 11-02-2014, 09:28 PM
RE: APEX NE555 zaštita - by Marshall - 11-02-2014, 09:31 PM
RE: APEX NE555 zaštita - by TDA - 11-02-2014, 09:37 PM
RE: APEX NE555 zaštita - by apexaudio - 11-03-2014, 09:49 AM
RE: APEX NE555 zaštita - by Marshall - 11-02-2014, 09:39 PM
RE: APEX NE555 zaštita - by ivanlukic - 04-27-2015, 02:01 PM
RE: APEX NE555 zaštita - by apexaudio - 04-27-2015, 03:51 PM
RE: APEX NE555 zaštita - by ronovar - 06-29-2015, 02:12 PM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-24-2023, 08:29 PM
RE: APEX NE555 zaštita - by vdii - 09-02-2015, 08:13 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 09-02-2015, 10:04 PM
RE: APEX NE555 zaštita - by vdii - 09-08-2015, 10:22 PM
RE: APEX NE555 zaštita - by apexaudio - 09-09-2015, 09:01 AM
RE: APEX NE555 zaštita - by djera - 01-11-2016, 11:55 AM
RE: APEX NE555 zaštita - by apexaudio - 01-11-2016, 02:13 PM
RE: APEX NE555 zaštita - by RSK - 01-11-2016, 04:24 PM
RE: APEX NE555 zaštita - by apexaudio - 01-11-2016, 05:52 PM
RE: APEX NE555 zaštita - by TDA - 01-11-2016, 08:02 PM
RE: APEX NE555 zaštita - by RSK - 01-12-2016, 12:47 AM
RE: APEX NE555 zaštita - by ronovar - 03-13-2016, 03:16 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 03-13-2016, 03:35 PM
RE: APEX NE555 zaštita - by ronovar - 03-13-2016, 03:53 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 03-13-2016, 05:55 PM
RE: APEX NE555 zaštita - by Dackotronic - 07-13-2017, 11:18 PM
RE: APEX NE555 zaštita - by apexaudio - 07-14-2017, 08:55 AM
RE: APEX NE555 zaštita - by Dackotronic - 07-14-2017, 09:42 AM
RE: APEX NE555 zaštita - by apexaudio - 07-14-2017, 11:14 AM
RE: APEX NE555 zaštita - by PeceMK - 09-03-2017, 03:26 PM
RE: APEX NE555 zaštita - by apexaudio - 09-03-2017, 07:56 PM
RE: APEX NE555 zaštita - by djera - 09-04-2017, 12:23 AM
RE: APEX NE555 zaštita - by apexaudio - 09-04-2017, 06:26 AM
RE: APEX NE555 zaštita - by PeceMK - 09-04-2017, 05:22 AM
RE: APEX NE555 zaštita - by apexaudio - 09-04-2017, 06:38 AM
RE: APEX NE555 zaštita - by apexaudio - 06-03-2019, 07:03 PM
RE: APEX NE555 zaštita - by miligor - 01-06-2021, 08:16 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 01-06-2021, 11:57 PM
RE: APEX NE555 zaštita - by gorso69 - 01-07-2021, 12:01 AM
RE: APEX NE555 zaštita - by miligor - 01-07-2021, 12:10 AM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 01-07-2021, 01:54 AM
RE: APEX NE555 zaštita - by apexaudio - 01-07-2021, 01:23 PM
RE: APEX NE555 zaštita - by DaveFred - 06-04-2021, 01:47 AM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 06-05-2021, 10:14 AM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-24-2023, 06:01 AM
RE: APEX NE555 zaštita - by Boban - 05-24-2023, 06:44 AM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-24-2023, 05:43 PM
RE: APEX NE555 zaštita - by NIXIE - 05-24-2023, 08:39 AM
RE: APEX NE555 zaštita - by ronovar - 05-24-2023, 08:53 AM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-24-2023, 05:53 PM
RE: APEX NE555 zaštita - by NIXIE - 05-24-2023, 08:59 AM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 05-24-2023, 11:54 AM
RE: APEX NE555 zaštita - by ronovar - 05-24-2023, 02:08 PM
RE: APEX NE555 zaštita - by ronovar - 05-24-2023, 06:20 PM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-25-2023, 09:40 AM
RE: APEX NE555 zaštita - by Bocko - 05-24-2023, 08:21 PM
RE: APEX NE555 zaštita - by Bocko - 05-24-2023, 08:31 PM
RE: APEX NE555 zaštita - by NIXIE - 05-25-2023, 09:50 AM
RE: APEX NE555 zaštita - by ronovar - 05-25-2023, 11:23 AM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-26-2023, 08:02 AM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 05-25-2023, 05:12 PM
RE: APEX NE555 zaštita - by ronovar - 05-25-2023, 05:21 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 05-25-2023, 06:44 PM
RE: APEX NE555 zaštita - by Аритон - 05-25-2023, 06:19 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 05-25-2023, 06:57 PM
RE: APEX NE555 zaštita - by ronovar - 05-29-2023, 11:48 AM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-29-2023, 05:35 PM
RE: APEX NE555 zaštita - by HomeMadeAudioProject - 05-29-2023, 06:35 PM
RE: APEX NE555 zaštita - by Zoksy - 05-29-2023, 08:37 PM
APEX NE555 zaštita - by apexaudio - 06-13-2013, 09:30 PM
APEX NE555 zaštita - by apexaudio - 06-14-2013, 10:20 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 06-14-2013, 04:31 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 06-14-2013, 07:33 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 06-14-2013, 07:49 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 06-14-2013, 07:52 PM
APEX NE555 zaštita - by Marshall - 06-14-2013, 08:01 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 06-14-2013, 08:06 PM
APEX NE555 zaštita - by taurus22 - 06-14-2013, 09:33 PM
APEX NE555 zaštita - by apexaudio - 06-15-2013, 12:59 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-08-2013, 05:33 PM
APEX NE555 zaštita - by wiljj78 - 07-08-2013, 06:11 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-08-2013, 06:20 PM
APEX NE555 zaštita - by wiljj78 - 07-08-2013, 08:56 PM
APEX NE555 zaštita - by apexaudio - 07-09-2013, 11:50 AM
APEX NE555 zaštita - by wiljj78 - 07-09-2013, 02:46 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-09-2013, 04:13 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-21-2013, 07:49 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-21-2013, 08:18 PM
APEX NE555 zaštita - by TDA - 07-21-2013, 09:12 PM
APEX NE555 zaštita - by apexaudio - 07-21-2013, 10:19 PM
APEX NE555 zaštita - by samuki - 07-21-2013, 10:52 PM
APEX NE555 zaštita - by samuki - 07-21-2013, 11:23 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-22-2013, 04:31 AM
APEX NE555 zaštita - by samuki - 07-22-2013, 06:35 AM
APEX NE555 zaštita - by TDA - 07-22-2013, 07:45 AM
APEX NE555 zaštita - by wiljj78 - 07-22-2013, 10:03 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-22-2013, 01:17 PM
APEX NE555 zaštita - by wiljj78 - 07-22-2013, 05:18 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-22-2013, 07:38 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-22-2013, 07:42 PM
APEX NE555 zaštita - by wiljj78 - 07-22-2013, 09:24 PM
APEX NE555 zaštita - by wiljj78 - 07-22-2013, 09:56 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-23-2013, 07:15 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-24-2013, 05:00 PM
APEX NE555 zaštita - by TDA - 07-24-2013, 05:37 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 07-24-2013, 05:51 PM
APEX NE555 zaštita - by samuki - 07-24-2013, 08:25 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-01-2013, 06:44 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-02-2013, 07:21 PM
APEX NE555 zaštita - by samuki - 08-02-2013, 09:17 PM
APEX NE555 zaštita - by midji84 - 08-02-2013, 10:59 PM
APEX NE555 zaštita - by wiljj78 - 08-02-2013, 11:38 PM
APEX NE555 zaštita - by wiljj78 - 08-02-2013, 11:39 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-03-2013, 07:24 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-03-2013, 07:27 PM
APEX NE555 zaštita - by samuki - 08-03-2013, 10:52 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-06-2013, 03:05 PM
APEX NE555 zaštita - by midji84 - 08-06-2013, 10:26 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-07-2013, 05:02 AM
APEX NE555 zaštita - by midji84 - 08-07-2013, 09:01 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-08-2013, 07:52 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-11-2013, 06:07 PM
APEX NE555 zaštita - by End0rPh1nE - 08-15-2013, 10:18 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-18-2013, 05:55 PM
APEX NE555 zaštita - by End0rPh1nE - 08-21-2013, 11:24 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-21-2013, 04:22 PM
APEX NE555 zaštita - by End0rPh1nE - 08-28-2013, 02:25 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 08-28-2013, 05:09 PM
APEX NE555 zaštita - by End0rPh1nE - 08-28-2013, 06:17 PM
APEX NE555 zaštita - by vulejov - 08-28-2013, 06:27 PM
APEX NE555 zaštita - by End0rPh1nE - 08-28-2013, 07:06 PM
APEX NE555 zaštita - by End0rPh1nE - 09-05-2013, 10:02 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-05-2013, 04:17 PM
APEX NE555 zaštita - by End0rPh1nE - 09-06-2013, 10:21 AM
APEX NE555 zaštita - by TDA - 09-06-2013, 10:31 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-06-2013, 01:40 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-06-2013, 06:42 PM
APEX NE555 zaštita - by End0rPh1nE - 09-06-2013, 06:55 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-06-2013, 07:13 PM
APEX NE555 zaštita - by End0rPh1nE - 09-07-2013, 12:02 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-07-2013, 01:08 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 09-25-2013, 08:45 PM
APEX NE555 zaštita - by samuki - 09-25-2013, 08:54 PM
APEX NE555 zaštita - by taurus22 - 09-25-2013, 11:05 PM
APEX NE555 zaštita - by djera - 11-19-2013, 07:16 PM
APEX NE555 zaštita - by TDA - 11-19-2013, 07:39 PM
APEX NE555 zaštita - by djera - 11-19-2013, 09:25 PM
APEX NE555 zaštita - by TDA - 11-19-2013, 09:40 PM
APEX NE555 zaštita - by djera - 11-20-2013, 02:58 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-20-2013, 09:19 AM
APEX NE555 zaštita - by djera - 11-20-2013, 09:16 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-20-2013, 10:34 PM
APEX NE555 zaštita - by djera - 11-20-2013, 11:17 PM
APEX NE555 zaštita - by euronymous - 11-20-2013, 11:48 PM
APEX NE555 zaštita - by End0rPh1nE - 11-21-2013, 01:42 AM
APEX NE555 zaštita - by midji84 - 11-21-2013, 02:38 AM
APEX NE555 zaštita - by djera - 11-21-2013, 03:36 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 04:26 AM
APEX NE555 zaštita - by euronymous - 11-21-2013, 09:51 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 10:22 AM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 12:14 PM
APEX NE555 zaštita - by midji84 - 11-21-2013, 12:48 PM
APEX NE555 zaštita - by djera - 11-21-2013, 05:03 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 06:21 PM
APEX NE555 zaštita - by samuki - 11-21-2013, 08:08 PM
APEX NE555 zaštita - by Makso - 11-21-2013, 08:53 PM
APEX NE555 zaštita - by djera - 11-21-2013, 09:27 PM
APEX NE555 zaštita - by djera - 11-21-2013, 09:28 PM
APEX NE555 zaštita - by samuki - 11-21-2013, 09:49 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 09:50 PM
APEX NE555 zaštita - by Makso - 11-21-2013, 09:54 PM
APEX NE555 zaštita - by djera - 11-21-2013, 09:58 PM
APEX NE555 zaštita - by samuki - 11-21-2013, 10:32 PM
APEX NE555 zaštita - by Makso - 11-21-2013, 10:42 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 10:44 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 10:45 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 10:49 PM
APEX NE555 zaštita - by samuki - 11-21-2013, 10:51 PM
APEX NE555 zaštita - by Makso - 11-21-2013, 10:54 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 10:54 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 11-21-2013, 11:02 PM
APEX NE555 zaštita - by Makso - 11-22-2013, 11:51 AM
APEX NE555 zaštita - by djera - 11-22-2013, 12:55 PM
APEX NE555 zaštita - by Makso - 11-22-2013, 08:49 PM
APEX NE555 zaštita - by djera - 11-22-2013, 09:14 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 12-26-2013, 09:21 PM
RE: APEX NE555 zaštita - by pmiroslav81 - 05-24-2023, 08:34 PM
APEX NE555 zaštita - by TDA - 12-26-2013, 09:25 PM
APEX NE555 zaštita - by HomeMadeAudioProject - 12-26-2013, 09:37 PM

Forum Jump:


Users browsing this thread: 2 Guest(s)