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Auto Adaptive Shunt PSU
(08-03-2023, 01:06 AM)Vlada021 Wrote: ...samo razmišljam naglas..., kako bi utacala referenca ako je višeg napona nego sadašnjih 2-2,5V na buku u izlaznom naponu?, mislim na napone tipa 4-5 (možda 10)V?

Lepo razmišljanje naglas...!

Opamp sa direktno svojim naponskim ulaznim šumom po DS
i indirektno sa produktom {impedance na (+) i (-) IN}  x {strujnim ulaznim šumom po DS}
onda još dodatkom sa term šumom impedanaca na (+) i (-) IN {karike u divideru i biasu reference}
pa naponski šum reference,
tvore skupa TOT naponski šum ulaza opampa.
I niže sa izlaznim šumom PSUja nečemo iči od tog TOT !
https://forum.yu3ma.net/attachment.php?aid=39968

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Dual opampom OPA1612 i vrlo tihom (UltraLOW) REFerencom {(LED HLMP6000)+ (2x1N4148)}
koju smo biasirali sa J113 JFET takodjer UltraLow noise 
onda dodatno filtrirali sa 1K+220uF do IN Opampa, to daje još dodtno nizku impedancu/freq,
a divider držimo na niskoj impedanciji za dostizanje cca 2,5...2,8V (toliko blizu može OPA1612 do IN-RAIL {(-V)+2V}, i sa nešto zalihe)
Skupa dobijamo tek malo ispod 1nV/sqrt(Hz) šuma, koji je izvanredno nizak!

To je ispitao/izmerio @Braca sada/nedavno sa izmedju nešto proba/prepravki/iteracija od originalne sheme i rezultatom:

[Image: attachment.php?aid=40856]

gdje se vidi taj široki_BW šum ranga 1nV/sqrt(Hz)
To što iskaču razni harmonici od 50 i (možda)100Hz, to je prvenstveno od okoline,
onda nagib NF je prvenstveno od ulaza merne opreme (slični nagib vidimo i kod kratkospojenog ulaza merne oprame) + dodatno nagiba krive nap. šuma opampa po njegovom DS

Merenja i prepravke se još uvijek rade, kako se pak ima vremena, dopusti, rad, familija...
dosadašnji rezultati su več tako-i-tako vrhunski (vidi graf), ali bi još nešto isprobali
(Braca i Dragan100 tako kažu! ....da može ispod ili do 1nV/sqrt(Hz))
Sad smo oko -2dB =(20LOG(1,08nV/1,34nV)) tiši sa dva opampa,
a željeli bi dostiči teoretski do -3dB =(20LOG(0,95nV/1,34nV)) tiši izlaz!!!
:-)

zelena linija je jedan REG sa samo jednim opampom OPA1611(2) (1,34nV/sqrt(Hz)
crvena linija je REG sa dva paralelna opampa (sa nešto modifikovanom shemom oko lokalnih gainova) i prikazuje taj 1,0...1,1nV/sqrt(Hz) šum,
što je odprilike za skoro koren(2) manji šum od primene samo jednog opampa.
-predvidjeo sam, da je jedan dual opamp vrlo bliskog podjednakog ulaznog offseta oba interna opampa, ali nije tako!
Izmerio @Braca, razliku na izlazima dual opampa i više od par V!!!

Visok OLG opampa i taj več miniskulan razlićit ulazni offset, daju rezultat, da je jedan opamp dominantan, dok je drugi več na RAILu,
i tako uopšte ne radi, nema funkcije, zapravo ne pridonese ništa ka smanjenju tog ulaznog šuma, zapravo kao da ga nema!

Tu treba jedan mali dodatak, nešto malo uštimovanja, ništa strašno (sa DMM), ko hoče taj <1nV/sqrt(Hz) izlazni šum PSUja!!!
Malo se izgubi na PSRR, koji ostaje još uvijek vrhunsko visok!!!

Dopusti, vreme i volja, i bit če sve dokumentirano/prezentirano....
:-)

--------------------------------
Direktni odgovor @Vlada021 bi bio:
-imati niskošumnu REFerencu sa niskom impedancijom poželjnog napona 
-imati divider niske impedancije, znači blizu -RAIL ili +RAIL
-imati niskošuman opamp, pogotovo naponski šum, ako se imaju {impedance na (+) i (-) IN} vrlo niske, onda strujni šum nema toliko utjecaja!


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Messages In This Thread
Auto Adaptive Shunt PSU - by ronovar - 08-06-2019, 12:12 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-08-2019, 03:03 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-08-2019, 04:19 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-08-2019, 04:28 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-08-2019, 04:39 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-09-2019, 01:47 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-09-2019, 03:58 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-09-2019, 08:17 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-09-2019, 08:42 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-10-2019, 10:38 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-10-2019, 10:48 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-10-2019, 01:09 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-10-2019, 02:29 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-10-2019, 02:45 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-11-2019, 10:12 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-11-2019, 07:55 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-12-2019, 08:11 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-12-2019, 10:40 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-12-2019, 12:49 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-12-2019, 03:52 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-12-2019, 05:47 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-14-2019, 01:47 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-14-2019, 09:54 PM
RE: Auto Adaptive Shunt PSU - by Gosha - 08-15-2019, 09:29 AM
RE: Auto Adaptive Shunt PSU - by Khadgar2007 - 08-15-2019, 09:49 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-15-2019, 11:45 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-15-2019, 03:40 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-15-2019, 06:46 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-15-2019, 10:35 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-16-2019, 07:10 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-17-2019, 12:16 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-17-2019, 12:26 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-17-2019, 01:19 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-17-2019, 02:30 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-17-2019, 08:38 PM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 08-17-2019, 04:50 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-18-2019, 11:40 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 08-18-2019, 12:06 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-18-2019, 04:00 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-18-2019, 01:05 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-18-2019, 06:07 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-18-2019, 10:30 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-19-2019, 01:37 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-20-2019, 10:24 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-20-2019, 01:39 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-20-2019, 02:19 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-20-2019, 08:27 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-21-2019, 09:23 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-22-2019, 01:32 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-23-2019, 10:31 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-24-2019, 02:13 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-24-2019, 04:14 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-24-2019, 04:29 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-24-2019, 08:06 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-25-2019, 08:14 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-25-2019, 11:09 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-25-2019, 12:09 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-27-2019, 11:00 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-27-2019, 06:39 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-27-2019, 08:31 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 08-29-2019, 10:21 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-21-2020, 11:31 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-16-2022, 06:51 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-16-2022, 07:29 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-18-2022, 07:52 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-18-2022, 10:44 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-23-2022, 01:07 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-21-2022, 10:49 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 11-21-2022, 11:37 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-21-2022, 11:57 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-21-2022, 06:59 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-21-2022, 07:22 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-22-2022, 07:55 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-22-2022, 10:55 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-22-2022, 11:13 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-23-2022, 03:20 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-23-2022, 08:23 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-23-2022, 08:41 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-23-2022, 09:57 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-23-2022, 10:06 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-24-2022, 06:04 AM
RE: Auto Adaptive Shunt PSU - by Boban - 11-24-2022, 07:47 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-24-2022, 07:29 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-24-2022, 07:57 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-24-2022, 04:07 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-24-2022, 06:45 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-25-2022, 07:14 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-25-2022, 07:24 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-25-2022, 03:22 PM
RE: Auto Adaptive Shunt PSU - by Bocko - 11-25-2022, 08:51 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-25-2022, 09:59 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-27-2022, 06:11 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-27-2022, 01:09 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-27-2022, 01:17 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-27-2022, 04:35 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-28-2022, 12:20 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 11-28-2022, 08:29 AM
RE: Auto Adaptive Shunt PSU - by Braca - 11-28-2022, 09:33 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-28-2022, 10:57 AM
RE: Auto Adaptive Shunt PSU - by Braca - 11-28-2022, 11:20 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 11-30-2022, 02:24 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 02-04-2023, 03:16 AM
RE: Auto Adaptive Shunt PSU - by Bocko - 02-04-2023, 11:52 AM
RE: Auto Adaptive Shunt PSU - by Braca - 02-04-2023, 11:56 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 02-05-2023, 01:45 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 02-05-2023, 06:16 AM
RE: Auto Adaptive Shunt PSU - by Braca - 02-05-2023, 10:58 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 02-06-2023, 04:14 AM
RE: Auto Adaptive Shunt PSU - by Braca - 02-06-2023, 08:12 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-02-2023, 11:18 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-04-2023, 09:11 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-04-2023, 03:22 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-05-2023, 10:40 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-05-2023, 09:02 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-05-2023, 05:48 PM
RE: Auto Adaptive Shunt PSU - by Bocko - 05-06-2023, 07:45 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-06-2023, 09:03 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-06-2023, 08:14 AM
RE: Auto Adaptive Shunt PSU - by Braca - 05-06-2023, 09:35 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-06-2023, 10:23 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 05-06-2023, 09:50 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-06-2023, 05:21 PM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-07-2023, 06:41 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-07-2023, 08:05 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-07-2023, 07:55 AM
RE: Auto Adaptive Shunt PSU - by mikikg - 05-06-2023, 07:35 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-06-2023, 08:21 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 01:57 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-07-2023, 08:52 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-07-2023, 09:57 AM
RE: Auto Adaptive Shunt PSU - by Bocko - 05-07-2023, 10:17 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-07-2023, 11:00 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-07-2023, 02:33 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-08-2023, 11:39 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-08-2023, 11:46 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-08-2023, 12:35 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-08-2023, 12:36 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-08-2023, 12:54 PM
RE: Auto Adaptive Shunt PSU - by Boban - 05-08-2023, 01:27 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-08-2023, 01:45 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-08-2023, 03:55 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-08-2023, 06:14 PM
RE: Auto Adaptive Shunt PSU - by Boban - 05-08-2023, 06:34 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-08-2023, 06:52 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 05-09-2023, 11:47 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-09-2023, 03:42 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-09-2023, 04:24 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-09-2023, 05:46 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-10-2023, 04:03 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-10-2023, 07:55 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-11-2023, 08:57 AM
RE: Auto Adaptive Shunt PSU - by Boban - 05-10-2023, 08:30 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-10-2023, 09:09 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-11-2023, 11:14 AM
RE: Auto Adaptive Shunt PSU - by Boban - 05-11-2023, 11:50 AM
RE: Auto Adaptive Shunt PSU - by Bocko - 05-11-2023, 12:18 PM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-11-2023, 12:46 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-11-2023, 03:01 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-11-2023, 04:21 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-11-2023, 06:30 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-11-2023, 07:17 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-11-2023, 07:29 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-11-2023, 07:37 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-11-2023, 08:05 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-11-2023, 08:53 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-12-2023, 12:17 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-12-2023, 01:43 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-12-2023, 04:51 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-12-2023, 04:58 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-12-2023, 05:19 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-12-2023, 07:50 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-12-2023, 08:09 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-12-2023, 08:51 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-12-2023, 09:43 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-13-2023, 07:32 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 08:51 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-13-2023, 10:55 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 12:25 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-13-2023, 01:20 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 03:35 PM
RE: Auto Adaptive Shunt PSU - by gorso69 - 05-13-2023, 02:15 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 03:47 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 03:41 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-13-2023, 03:57 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-14-2023, 11:45 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-14-2023, 03:31 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-15-2023, 07:00 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-15-2023, 01:07 PM
RE: Auto Adaptive Shunt PSU - by viktor1986 - 05-14-2023, 05:28 PM
RE: Auto Adaptive Shunt PSU - by NIXIE - 05-15-2023, 09:48 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-14-2023, 05:51 PM
RE: Auto Adaptive Shunt PSU - by Bocko - 05-15-2023, 10:28 AM
RE: Auto Adaptive Shunt PSU - by NIXIE - 05-15-2023, 12:23 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 05-15-2023, 01:19 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-15-2023, 01:28 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-15-2023, 05:58 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-16-2023, 03:25 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-16-2023, 07:50 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-17-2023, 08:04 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-20-2023, 08:38 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-20-2023, 10:28 AM
RE: Auto Adaptive Shunt PSU - by bracahifi - 05-20-2023, 10:40 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-20-2023, 10:47 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-20-2023, 11:15 AM
RE: Auto Adaptive Shunt PSU - by savan - 05-20-2023, 11:22 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 05-20-2023, 01:14 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-20-2023, 03:19 PM
RE: Auto Adaptive Shunt PSU - by Boban - 05-20-2023, 03:59 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-20-2023, 04:43 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 05-21-2023, 06:44 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-23-2023, 08:07 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 05-24-2023, 02:10 PM
RE: Auto Adaptive Shunt PSU - by savan - 05-24-2023, 03:54 PM
RE: Auto Adaptive Shunt PSU - by Boban - 05-24-2023, 04:05 PM
RE: Auto Adaptive Shunt PSU - by savan - 06-04-2023, 10:14 AM
RE: Auto Adaptive Shunt PSU - by Braca - 06-04-2023, 12:19 PM
RE: Auto Adaptive Shunt PSU - by savan - 06-04-2023, 01:40 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-04-2023, 05:32 PM
RE: Auto Adaptive Shunt PSU - by savan - 06-05-2023, 01:10 PM
RE: Auto Adaptive Shunt PSU - by savan - 06-05-2023, 05:21 PM
RE: Auto Adaptive Shunt PSU - by Bocko - 06-05-2023, 07:35 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-06-2023, 01:58 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-08-2023, 09:13 AM
RE: Auto Adaptive Shunt PSU - by Boban - 06-08-2023, 09:55 AM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 06-08-2023, 11:53 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-08-2023, 05:26 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-08-2023, 05:39 PM
RE: Auto Adaptive Shunt PSU - by savan - 06-10-2023, 09:14 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-10-2023, 11:39 AM
RE: Auto Adaptive Shunt PSU - by savan - 06-10-2023, 04:50 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-13-2023, 10:30 AM
RE: Auto Adaptive Shunt PSU - by Boban - 06-13-2023, 11:09 AM
RE: Auto Adaptive Shunt PSU - by Braca - 06-18-2023, 02:45 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-23-2023, 01:11 PM
RE: Auto Adaptive Shunt PSU - by gorso69 - 06-23-2023, 03:24 PM
RE: Auto Adaptive Shunt PSU - by BeliNinja - 06-23-2023, 04:00 PM
RE: Auto Adaptive Shunt PSU - by Khadgar2007 - 06-23-2023, 04:57 PM
RE: Auto Adaptive Shunt PSU - by Boban - 06-23-2023, 05:48 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-23-2023, 06:45 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-29-2023, 12:03 PM
RE: Auto Adaptive Shunt PSU - by Boban - 06-29-2023, 12:58 PM
RE: Auto Adaptive Shunt PSU - by Braca - 06-29-2023, 07:50 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 06-30-2023, 01:25 AM
RE: Auto Adaptive Shunt PSU - by Braca - 06-30-2023, 07:27 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 06-30-2023, 12:13 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-30-2023, 08:30 AM
RE: Auto Adaptive Shunt PSU - by Braca - 06-30-2023, 08:47 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 06-30-2023, 10:43 AM
RE: Auto Adaptive Shunt PSU - by ronovar - 06-30-2023, 09:07 AM
RE: Auto Adaptive Shunt PSU - by Braca - 06-30-2023, 10:55 AM
RE: Auto Adaptive Shunt PSU - by savan - 06-30-2023, 11:57 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 08-03-2023, 01:06 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-03-2023, 07:58 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 08-04-2023, 10:38 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-05-2023, 12:50 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-16-2023, 09:11 AM
RE: Auto Adaptive Shunt PSU - by Boban - 08-16-2023, 09:23 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 08-17-2023, 04:03 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-17-2023, 09:18 AM
RE: Auto Adaptive Shunt PSU - by savan - 08-17-2023, 11:34 AM
RE: Auto Adaptive Shunt PSU - by Braca - 08-17-2023, 11:42 AM
RE: Auto Adaptive Shunt PSU - by savan - 08-17-2023, 12:07 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-19-2023, 07:05 PM
RE: Auto Adaptive Shunt PSU - by savan - 08-19-2023, 08:26 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 08-19-2023, 08:51 PM
RE: Auto Adaptive Shunt PSU - by Braca - 08-21-2023, 09:34 AM
RE: Auto Adaptive Shunt PSU - by savan - 08-21-2023, 11:09 AM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 09-10-2023, 12:07 AM
RE: Auto Adaptive Shunt PSU - by Braca - 09-10-2023, 09:09 PM
RE: Auto Adaptive Shunt PSU - by Vlada021 - 09-10-2023, 09:45 PM
RE: Auto Adaptive Shunt PSU - by savan - 02-11-2024, 09:12 AM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 02-11-2024, 01:06 PM
RE: Auto Adaptive Shunt PSU - by savan - 02-11-2024, 01:10 PM
RE: Auto Adaptive Shunt PSU - by Dragan100 - 02-23-2024, 07:05 AM
RE: Auto Adaptive Shunt PSU - by savan - 02-23-2024, 03:44 PM
RE: Auto Adaptive Shunt PSU - by savan - 04-05-2024, 03:28 PM
RE: Auto Adaptive Shunt PSU - by ronovar - 04-05-2024, 07:06 PM
RE: Auto Adaptive Shunt PSU - by savan - 04-06-2024, 01:53 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 01:51 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 02:29 PM
RE: TinaTI simulator - by ronovar - 08-06-2019, 03:33 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 04:38 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 04:43 PM
RE: TinaTI simulator - by ronovar - 08-06-2019, 05:05 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 05:58 PM
RE: TinaTI simulator - by ronovar - 08-06-2019, 06:21 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 06:38 PM
RE: TinaTI simulator - by ronovar - 08-06-2019, 06:58 PM
RE: TinaTI simulator - by Dragan100 - 08-06-2019, 07:53 PM
RE: TinaTI simulator - by ronovar - 08-06-2019, 08:02 PM
RE: TinaTI simulator - by Vlada021 - 08-06-2019, 08:32 PM
RE: TinaTI simulator - by ronovar - 08-07-2019, 11:30 AM
RE: TinaTI simulator - by Dragan100 - 08-07-2019, 05:27 PM
RE: TinaTI simulator - by ronovar - 08-07-2019, 06:00 PM
RE: TinaTI simulator - by Dragan100 - 08-07-2019, 07:43 PM
RE: TinaTI simulator - by ronovar - 08-07-2019, 08:05 PM
RE: TinaTI simulator - by ronovar - 08-08-2019, 08:53 AM
RE: TinaTI simulator - by Dragan100 - 08-08-2019, 11:54 AM
Auto Adaptive Shunt PSU - by HomeMadeAudioProject - 08-08-2019, 12:05 PM

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