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Design Preamplifier
#57
(07-15-2023, 10:02 PM)BeliNinja Wrote: Evo i ja bih da dodam neko pitanje.


Ako se već planira da potera slušalice, može li se predvideti da postigne 200mW na 250R, jer meni to treba Big Grin ?
I može li u izlaz oni TTA004 i TTC004 što onomad jurismo?

:-)
Bas si skroman!
Može da se jurca slušalice od 250R čak i do 15Vpeak sa napajanjem +/-18VDC, šta nam daje oko 450mWrms@250R.
Čak 330R slušalice če imati do max 340mWrms/330R.
Niskoimpedantne slušalice toliko više snage, recimo 33R slušalice če moči čak do 3,4Wrms/33R (ako mi preživimo) sa strujom 450mApeak. 
Ako toliku struju dozvolimo, zato se i ima strujni limiter izlaznog stepena, pa se tu ograniči putem izlazne struje max dozvoljena snaga na slušalicama. 

U izlazu mogu TTA004/TTC004, pa i koji drugi preferiran BJT par niskog Cob, ako je uslov visokog SR.
LP
Dragan
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Messages In This Thread
Design Preamplifier - by ronovar - 08-30-2019, 02:49 PM
RE: Design Preamplifier - by Jevrem - 08-30-2019, 06:50 PM
RE: Design Preamplifier - by ronovar - 08-31-2019, 12:05 PM
RE: Design Preamplifier - by ronovar - 08-31-2019, 12:23 PM
RE: Design Preamplifier - by Dragan100 - 08-31-2019, 11:11 PM
RE: Design Preamplifier - by ronovar - 09-01-2019, 03:08 AM
RE: Design Preamplifier - by ronovar - 09-01-2019, 08:27 AM
RE: Design Preamplifier - by Dragan100 - 09-01-2019, 10:28 AM
RE: Design Preamplifier - by ronovar - 09-01-2019, 10:56 AM
RE: Design Preamplifier - by Dragan100 - 09-01-2019, 11:51 AM
RE: Design Preamplifier - by Bocko - 09-01-2019, 11:57 AM
RE: Design Preamplifier - by ronovar - 09-01-2019, 12:23 PM
RE: Design Preamplifier - by ronovar - 09-02-2019, 06:22 PM
RE: Design Preamplifier - by ronovar - 09-02-2019, 08:02 PM
RE: Design Preamplifier - by Dragan100 - 09-03-2019, 07:13 AM
RE: Design Preamplifier - by ronovar - 09-03-2019, 08:04 AM
RE: Design Preamplifier - by BeliNinja - 09-03-2019, 04:02 PM
RE: Design Preamplifier - by ronovar - 09-03-2019, 04:57 PM
RE: Design Preamplifier - by ronovar - 03-14-2020, 10:48 PM
RE: Design Preamplifier - by Dragan100 - 03-15-2020, 12:48 AM
RE: Design Preamplifier - by branko tod - 03-14-2020, 11:03 PM
RE: Design Preamplifier - by ronovar - 03-14-2020, 11:18 PM
RE: Design Preamplifier - by branko tod - 03-14-2020, 11:31 PM
RE: Design Preamplifier - by ronovar - 03-15-2020, 01:31 AM
RE: Design Preamplifier - by branko tod - 03-15-2020, 01:50 AM
RE: Design Preamplifier - by ronovar - 03-15-2020, 02:02 AM
RE: Design Preamplifier - by apexaudio - 03-15-2020, 09:17 AM
RE: Design Preamplifier - by ronovar - 03-15-2020, 01:10 PM
RE: Design Preamplifier - by apexaudio - 03-15-2020, 04:05 PM
RE: Design Preamplifier - by ronovar - 03-15-2020, 04:35 PM
RE: Design Preamplifier - by apexaudio - 03-15-2020, 05:54 PM
RE: Design Preamplifier - by apexaudio - 04-26-2020, 12:04 PM
RE: Design Preamplifier - by apexaudio - 09-14-2020, 10:29 PM
RE: Design Preamplifier - by apexaudio - 09-21-2020, 11:49 PM
RE: Design Preamplifier - by ddanijel - 09-22-2020, 07:35 AM
RE: Design Preamplifier - by ronovar - 06-30-2023, 06:39 PM
RE: Design Preamplifier - by HomeMadeAudioProject - 06-30-2023, 09:48 PM
RE: Design Preamplifier - by pinco - 07-01-2023, 08:57 AM
RE: Design Preamplifier - by ronovar - 07-01-2023, 08:31 AM
RE: Design Preamplifier - by ronovar - 07-01-2023, 10:49 AM
RE: Design Preamplifier - by ronovar - 07-01-2023, 02:53 PM
RE: Design Preamplifier - by ronovar - 07-01-2023, 03:35 PM
RE: Design Preamplifier - by Dragan100 - 07-01-2023, 04:09 PM
RE: Design Preamplifier - by Boban - 07-01-2023, 04:13 PM
RE: Design Preamplifier - by ronovar - 07-01-2023, 04:20 PM
RE: Design Preamplifier - by pinco - 07-02-2023, 09:37 PM
RE: Design Preamplifier - by Dragan100 - 07-03-2023, 08:03 AM
RE: Design Preamplifier - by ronovar - 07-04-2023, 04:28 PM
RE: Design Preamplifier - by ronovar - 07-06-2023, 10:55 AM
RE: Design Preamplifier - by Dragan100 - 07-14-2023, 07:58 PM
RE: Design Preamplifier - by ronovar - 07-14-2023, 09:33 PM
RE: Design Preamplifier - by Dragan100 - 07-15-2023, 01:25 AM
RE: Design Preamplifier - by ronovar - 07-15-2023, 08:24 AM
RE: Design Preamplifier - by Dragan100 - 07-15-2023, 03:04 PM
RE: Design Preamplifier - by ronovar - 07-15-2023, 03:47 PM
RE: Design Preamplifier - by BeliNinja - 07-15-2023, 10:02 PM
RE: Design Preamplifier - by Dragan100 - 07-16-2023, 10:12 AM
RE: Design Preamplifier - by BeliNinja - 07-16-2023, 11:00 AM
RE: Design Preamplifier - by ronovar - 07-16-2023, 11:30 AM
RE: Design Preamplifier - by BeliNinja - 07-16-2023, 01:00 PM
RE: Design Preamplifier - by Dragan100 - 07-16-2023, 05:48 PM
RE: Design Preamplifier - by ronovar - 07-16-2023, 08:43 PM
RE: Design Preamplifier - by Dragan100 - 07-17-2023, 10:46 AM
RE: Design Preamplifier - by ronovar - 07-17-2023, 11:07 AM
RE: Design Preamplifier - by Dragan100 - 07-17-2023, 11:36 AM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 11:46 AM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 11:47 AM
RE: Design Preamplifier - by Dragan100 - 07-17-2023, 11:52 AM
RE: Design Preamplifier - by ronovar - 07-17-2023, 11:50 AM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 02:13 PM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 02:18 PM
RE: Design Preamplifier - by ronovar - 07-17-2023, 02:23 PM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 05:13 PM
RE: Design Preamplifier - by Braca - 07-17-2023, 05:36 PM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 07:00 PM
RE: Design Preamplifier - by BeliNinja - 07-17-2023, 07:01 PM
RE: Design Preamplifier - by ronovar - 07-17-2023, 07:01 PM
RE: Design Preamplifier - by Braca - 07-17-2023, 07:14 PM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 06:04 AM
RE: Design Preamplifier - by ronovar - 07-18-2023, 09:06 AM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 09:30 AM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 09:38 AM
RE: Design Preamplifier - by Boban - 07-18-2023, 09:39 AM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 09:53 AM
RE: Design Preamplifier - by ronovar - 07-18-2023, 10:09 AM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 07:52 AM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 10:43 AM
RE: Design Preamplifier - by ronovar - 07-18-2023, 12:16 PM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 12:30 PM
RE: Design Preamplifier - by ronovar - 07-18-2023, 01:00 PM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 01:07 PM
RE: Design Preamplifier - by ronovar - 07-18-2023, 01:27 PM
RE: Design Preamplifier - by Khadgar2007 - 07-18-2023, 03:00 PM
RE: Design Preamplifier - by ronovar - 07-18-2023, 03:18 PM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 03:39 PM
RE: Design Preamplifier - by Dragan100 - 07-19-2023, 10:04 AM
RE: Design Preamplifier - by Boban - 07-18-2023, 08:02 PM
RE: Design Preamplifier - by BeliNinja - 07-18-2023, 08:55 PM
RE: Design Preamplifier - by Vlada021 - 07-19-2023, 01:09 AM
RE: Design Preamplifier - by Dragan100 - 07-19-2023, 08:59 AM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 06:56 AM
RE: Design Preamplifier - by Vlada021 - 07-19-2023, 11:25 AM
RE: Design Preamplifier - by ronovar - 07-19-2023, 11:31 AM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 11:53 AM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 11:56 AM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 07:28 PM
RE: Design Preamplifier - by ronovar - 07-19-2023, 07:53 PM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 08:16 PM
RE: Design Preamplifier - by HomeMadeAudioProject - 07-19-2023, 07:54 PM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 08:11 PM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 08:24 PM
RE: Design Preamplifier - by ronovar - 07-19-2023, 09:08 PM
RE: Design Preamplifier - by BeliNinja - 07-19-2023, 10:50 PM
RE: Design Preamplifier - by ronovar - 07-20-2023, 10:24 AM
RE: Design Preamplifier - by progster - 07-20-2023, 10:36 AM
RE: Design Preamplifier - by pmiroslav81 - 07-20-2023, 11:14 AM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 11:12 AM
RE: Design Preamplifier - by ronovar - 07-20-2023, 11:27 AM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 12:09 PM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 12:19 PM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 12:20 PM
RE: Design Preamplifier - by ronovar - 07-20-2023, 12:25 PM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 12:59 PM
RE: Design Preamplifier - by ronovar - 07-20-2023, 12:59 PM
RE: Design Preamplifier - by Dragan100 - 07-20-2023, 02:11 PM
RE: Design Preamplifier - by BeliNinja - 07-20-2023, 03:40 PM
RE: Design Preamplifier - by ronovar - 07-20-2023, 04:33 PM
RE: Design Preamplifier - by Dragan100 - 07-21-2023, 07:26 AM
RE: Design Preamplifier - by Vlada021 - 07-21-2023, 01:31 AM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 05:59 AM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 07:52 AM
RE: Design Preamplifier - by Boban - 07-21-2023, 07:55 AM
RE: Design Preamplifier - by ronovar - 07-21-2023, 08:55 AM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 11:10 AM
RE: Design Preamplifier - by ronovar - 07-21-2023, 11:16 AM
RE: Design Preamplifier - by Аритон - 07-21-2023, 11:30 AM
RE: Design Preamplifier - by savan - 07-21-2023, 01:09 PM
RE: Design Preamplifier - by Boban - 07-21-2023, 12:21 PM
RE: Design Preamplifier - by Boban - 07-21-2023, 01:12 PM
RE: Design Preamplifier - by savan - 07-21-2023, 01:15 PM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 01:27 PM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 01:26 PM
RE: Design Preamplifier - by ronovar - 07-21-2023, 01:29 PM
RE: Design Preamplifier - by savan - 07-21-2023, 01:39 PM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 02:13 PM
RE: Design Preamplifier - by progster - 07-21-2023, 02:23 PM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 02:59 PM
RE: Design Preamplifier - by ronovar - 07-21-2023, 02:43 PM
RE: Design Preamplifier - by Boban - 07-21-2023, 03:19 PM
RE: Design Preamplifier - by BeliNinja - 07-21-2023, 05:11 PM
RE: Design Preamplifier - by Аритон - 07-21-2023, 05:13 PM
RE: Design Preamplifier - by savan - 07-21-2023, 08:37 PM
RE: Design Preamplifier - by Boban - 07-21-2023, 05:17 PM
RE: Design Preamplifier - by Khadgar2007 - 07-21-2023, 05:23 PM
RE: Design Preamplifier - by Boban - 07-21-2023, 06:01 PM
RE: Design Preamplifier - by Аритон - 07-21-2023, 09:50 PM
RE: Design Preamplifier - by savan - 07-22-2023, 07:54 AM
RE: Design Preamplifier - by mikikg - 07-22-2023, 08:35 AM
RE: Design Preamplifier - by ronovar - 07-22-2023, 09:22 AM
RE: Design Preamplifier - by savan - 07-22-2023, 09:39 AM
RE: Design Preamplifier - by ronovar - 07-22-2023, 09:45 AM
RE: Design Preamplifier - by pmiroslav81 - 07-23-2023, 08:23 AM
RE: Design Preamplifier - by BeliNinja - 07-22-2023, 09:46 AM
RE: Design Preamplifier - by ronovar - 07-22-2023, 09:50 AM
RE: Design Preamplifier - by Dragan100 - 07-22-2023, 01:45 PM
RE: Design Preamplifier - by BeliNinja - 07-22-2023, 09:56 AM
RE: Design Preamplifier - by savan - 07-22-2023, 09:56 AM
RE: Design Preamplifier - by Аритон - 07-22-2023, 12:00 PM
RE: Design Preamplifier - by ronovar - 07-22-2023, 01:11 PM
RE: Design Preamplifier - by Dragan100 - 07-22-2023, 02:25 PM
RE: Design Preamplifier - by ronovar - 07-22-2023, 02:38 PM
RE: Design Preamplifier - by Dragan100 - 07-22-2023, 04:10 PM
RE: Design Preamplifier - by BeliNinja - 07-22-2023, 09:46 PM
RE: Design Preamplifier - by Dragan100 - 07-23-2023, 10:43 AM
RE: Design Preamplifier - by ronovar - 07-23-2023, 10:27 AM
RE: Design Preamplifier - by Dragan100 - 07-23-2023, 10:54 AM
RE: Design Preamplifier - by Dragan100 - 07-23-2023, 01:12 PM
RE: Design Preamplifier - by BeliNinja - 07-23-2023, 06:32 PM
RE: Design Preamplifier - by Dragan100 - 07-25-2023, 10:46 AM
RE: Design Preamplifier - by Аритон - 07-23-2023, 03:10 PM
RE: Design Preamplifier - by Jevrem - 07-23-2023, 10:24 PM
RE: Design Preamplifier - by Аритон - 07-24-2023, 12:47 AM
RE: Design Preamplifier - by BeliNinja - 07-24-2023, 05:55 AM
RE: Design Preamplifier - by ronovar - 07-24-2023, 06:53 AM
RE: Design Preamplifier - by BeliNinja - 07-24-2023, 10:48 AM
RE: Design Preamplifier - by ronovar - 07-24-2023, 11:03 AM
RE: Design Preamplifier - by Vlada021 - 07-25-2023, 04:07 AM
RE: Design Preamplifier - by Braca - 07-25-2023, 09:49 AM
RE: Design Preamplifier - by BeliNinja - 07-25-2023, 03:49 PM
RE: Design Preamplifier - by Dragan100 - 07-25-2023, 07:42 PM
RE: Design Preamplifier - by HomeMadeAudioProject - 07-25-2023, 10:35 PM
RE: Design Preamplifier - by Braca - 07-27-2023, 02:16 PM
RE: Design Preamplifier - by ronovar - 07-27-2023, 02:48 PM
RE: Design Preamplifier - by Braca - 07-27-2023, 05:21 PM
RE: Design Preamplifier - by ronovar - 07-27-2023, 02:50 PM

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