Post-Filter-Feedback

Post-Filter-Feedback

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Beiträge: 15.909
Themen: 70
Registriert: Jul 2009

#44

01.05.2017, 02:36 PM

Die Gegenkopplungsschraube läßt sich noch etwas fester anziehen indem man die Verstärkung des TPA3118 von bisher 20dB (Minimum) auf 36dB (Maximum) setzt. Der THD sinkt dabei in bislang ungeahnte Tiefen Big Grin

Die Unterschiede zwischen verschiedenen OPAs liegen bei 1dB, sind also soweit marginal.
Stellvertretend wird die Messung am OPA2134 gezeigt:

...mit der Lizenz zum Löten!

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Post-Filter-Feedback - von voltwide - 22.04.2017, 08:43 PM

RE: Post-Filter-Feedback - von voltwide - 22.04.2017, 09:12 PM

RE: Post-Filter-Feedback - von kahlo - 22.04.2017, 09:43 PM

RE: Post-Filter-Feedback - von voltwide - 22.04.2017, 09:57 PM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 12:58 AM

RE: Post-Filter-Feedback - von alfsch - 23.04.2017, 08:36 AM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 10:13 AM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 09:59 AM

RE: Post-Filter-Feedback - von E_Tobi - 23.04.2017, 10:18 AM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 10:37 AM

RE: Post-Filter-Feedback - von E_Tobi - 23.04.2017, 10:58 AM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 12:08 PM

RE: Post-Filter-Feedback - von E_Tobi - 23.04.2017, 02:30 PM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 09:54 PM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 10:07 PM

RE: Post-Filter-Feedback - von voltwide - 23.04.2017, 10:21 PM

RE: Post-Filter-Feedback - von christianw. - 24.04.2017, 09:15 AM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 12:53 PM

RE: Post-Filter-Feedback - von christianw. - 24.04.2017, 01:10 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 01:50 PM

RE: Post-Filter-Feedback - von christianw. - 24.04.2017, 02:15 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 02:48 PM

RE: Post-Filter-Feedback - von christianw. - 24.04.2017, 03:45 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 05:16 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 06:40 PM

RE: Post-Filter-Feedback - von christianw. - 24.04.2017, 06:47 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 07:13 PM

RE: Post-Filter-Feedback - von alfsch - 24.04.2017, 07:52 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 08:00 PM

RE: Post-Filter-Feedback - von phase_accurate - 25.04.2017, 11:41 AM

RE: Post-Filter-Feedback - von voltwide - 25.04.2017, 12:08 PM

RE: Post-Filter-Feedback - von alfsch - 24.04.2017, 08:17 PM

RE: Post-Filter-Feedback - von voltwide - 24.04.2017, 08:22 PM

RE: Post-Filter-Feedback - von voltwide - 27.04.2017, 11:52 AM

RE: Post-Filter-Feedback - von voltwide - 27.04.2017, 12:11 PM

RE: Post-Filter-Feedback - von phase_accurate - 27.04.2017, 12:44 PM

RE: Post-Filter-Feedback - von voltwide - 27.04.2017, 12:48 PM

RE: Post-Filter-Feedback - von voltwide - 29.04.2017, 02:44 AM

RE: Post-Filter-Feedback - von voltwide - 30.04.2017, 12:45 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 10:22 AM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 10:36 AM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 11:19 AM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 11:55 AM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 02:36 PM

RE: Post-Filter-Feedback - von phase_accurate - 01.05.2017, 02:42 PM

RE: Post-Filter-Feedback - von alfsch - 01.05.2017, 03:32 PM

RE: Post-Filter-Feedback - von phase_accurate - 01.05.2017, 04:22 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 05:42 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 05:56 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 06:11 PM

RE: Post-Filter-Feedback - von christianw. - 01.05.2017, 06:31 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 06:44 PM

RE: Post-Filter-Feedback - von christianw. - 01.05.2017, 06:51 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 07:23 PM

RE: Post-Filter-Feedback - von christianw. - 01.05.2017, 07:33 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 08:12 PM

RE: Post-Filter-Feedback - von voltwide - 01.05.2017, 08:28 PM

RE: Post-Filter-Feedback - von phase_accurate - 02.05.2017, 04:00 PM

RE: Post-Filter-Feedback - von voltwide - 03.05.2017, 12:59 PM

RE: Post-Filter-Feedback - von christianw. - 03.05.2017, 01:03 PM

RE: Post-Filter-Feedback - von voltwide - 03.05.2017, 02:11 PM

RE: Post-Filter-Feedback - von voltwide - 03.05.2017, 04:04 PM

RE: Post-Filter-Feedback - von voltwide - 03.05.2017, 11:26 PM

RE: Post-Filter-Feedback - von alfsch - 04.05.2017, 09:55 AM

RE: Post-Filter-Feedback - von voltwide - 04.05.2017, 10:11 AM

RE: Post-Filter-Feedback - von phase_accurate - 11.05.2017, 01:01 PM

RE: Post-Filter-Feedback - von christianw. - 11.05.2017, 01:14 PM

RE: Post-Filter-Feedback - von voltwide - 11.05.2017, 01:23 PM

RE: Post-Filter-Feedback - von voltwide - 13.05.2017, 01:01 PM

RE: Post-Filter-Feedback - von voltwide - 14.05.2017, 01:04 AM

RE: Post-Filter-Feedback - von christianw. - 14.05.2017, 01:57 AM

RE: Post-Filter-Feedback - von voltwide - 14.05.2017, 02:11 AM

RE: Post-Filter-Feedback - von phase_accurate - 15.05.2017, 02:38 PM

RE: Post-Filter-Feedback - von voltwide - 15.05.2017, 04:02 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 10:27 AM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 10:45 AM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 10:50 AM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 11:51 AM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 01:38 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 02:00 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 02:11 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 02:24 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 04:08 PM

RE: Post-Filter-Feedback - von alfsch - 18.05.2017, 04:32 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 05:02 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 04:33 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 04:59 PM

RE: Post-Filter-Feedback - von alfsch - 18.05.2017, 05:09 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 07:02 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 09:01 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 09:38 PM

RE: Post-Filter-Feedback - von christianw. - 18.05.2017, 10:01 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 10:17 PM

RE: Post-Filter-Feedback - von voltwide - 18.05.2017, 10:38 PM

RE: Post-Filter-Feedback - von voltwide - 18.06.2017, 11:48 PM

RE: Post-Filter-Feedback - von christianw. - 19.06.2017, 12:09 AM

RE: Post-Filter-Feedback - von voltwide - 19.06.2017, 12:14 AM

RE: Post-Filter-Feedback - von christianw. - 19.06.2017, 12:19 AM

RE: Post-Filter-Feedback - von voltwide - 19.06.2017, 12:31 AM

RE: Post-Filter-Feedback - von christianw. - 19.06.2017, 12:56 AM

RE: Post-Filter-Feedback - von voltwide - 19.06.2017, 01:11 AM

RE: Post-Filter-Feedback - von christianw. - 19.06.2017, 02:11 AM

RE: Post-Filter-Feedback - von christianw. - 19.06.2017, 03:20 AM

RE: Post-Filter-Feedback - von christianw. - 20.06.2017, 08:55 PM

RE: Post-Filter-Feedback - von voltwide - 20.06.2017, 10:13 PM

RE: Post-Filter-Feedback - von christianw. - 20.06.2017, 10:30 PM

RE: Post-Filter-Feedback - von voltwide - 21.06.2017, 12:18 AM

RE: Post-Filter-Feedback - von voltwide - 23.06.2017, 12:56 PM

RE: Post-Filter-Feedback - von christianw. - 20.06.2017, 11:50 PM

RE: Post-Filter-Feedback - von christianw. - 21.06.2017, 12:27 AM

RE: Post-Filter-Feedback - von voltwide - 21.06.2017, 12:43 AM

RE: Post-Filter-Feedback - von christianw. - 21.06.2017, 05:16 PM

RE: Post-Filter-Feedback - von voltwide - 22.06.2017, 05:26 PM

RE: Post-Filter-Feedback - von christianw. - 22.06.2017, 09:20 PM

RE: Post-Filter-Feedback - von christianw. - 23.06.2017, 01:12 PM

RE: Post-Filter-Feedback - von christianw. - 23.06.2017, 04:08 PM

RE: Post-Filter-Feedback - von voltwide - 23.06.2017, 06:17 PM

RE: Post-Filter-Feedback - von christianw. - 23.06.2017, 06:33 PM

RE: Post-Filter-Feedback - von voltwide - 23.06.2017, 07:47 PM

RE: Post-Filter-Feedback - von voltwide - 23.06.2017, 08:04 PM

RE: Post-Filter-Feedback - von christianw. - 24.06.2017, 06:18 AM

RE: Post-Filter-Feedback - von christianw. - 24.06.2017, 07:44 AM

RE: Post-Filter-Feedback - von voltwide - 24.06.2017, 08:28 AM

RE: Post-Filter-Feedback - von voltwide - 27.06.2017, 11:44 PM

RE: Post-Filter-Feedback - von voltwide - 21.07.2017, 12:21 AM

RE: Post-Filter-Feedback - von voltwide - 21.07.2017, 01:09 AM

RE: Post-Filter-Feedback - von christianw. - 21.07.2017, 07:27 AM

RE: Post-Filter-Feedback - von voltwide - 21.07.2017, 09:04 AM

RE: Post-Filter-Feedback - von christianw. - 21.07.2017, 09:48 AM

RE: Post-Filter-Feedback - von voltwide - 21.07.2017, 09:55 AM

RE: Post-Filter-Feedback - von christianw. - 21.07.2017, 10:04 AM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 02:14 AM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 08:22 AM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 10:12 AM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 01:05 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 04:42 PM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 05:05 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 05:09 PM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 09:00 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 09:26 PM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 09:28 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 09:32 PM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 09:42 PM

RE: Post-Filter-Feedback - von christianw. - 23.07.2017, 09:57 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 10:19 PM

RE: Post-Filter-Feedback - von voltwide - 23.07.2017, 10:31 PM

RE: Post-Filter-Feedback - von christianw. - 24.07.2017, 12:15 AM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 12:52 AM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 12:19 AM

RE: Post-Filter-Feedback - von christianw. - 24.07.2017, 12:33 AM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 12:39 AM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 11:51 AM

RE: Post-Filter-Feedback - von christianw. - 24.07.2017, 08:36 PM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 10:31 PM

RE: Post-Filter-Feedback - von christianw. - 24.07.2017, 10:56 PM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 11:03 PM

RE: Post-Filter-Feedback - von christianw. - 24.07.2017, 11:14 PM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 11:34 PM

RE: Post-Filter-Feedback - von voltwide - 24.07.2017, 11:24 PM

RE: Post-Filter-Feedback - von voltwide - 25.07.2017, 12:10 AM

RE: Post-Filter-Feedback - von voltwide - 25.07.2017, 09:12 AM

RE: Post-Filter-Feedback - von christianw. - 25.07.2017, 09:41 AM

RE: Post-Filter-Feedback - von christianw. - 25.07.2017, 09:57 AM

RE: Post-Filter-Feedback - von voltwide - 25.07.2017, 11:12 AM

RE: Post-Filter-Feedback - von christianw. - 25.07.2017, 10:13 AM

RE: Post-Filter-Feedback - von voltwide - 25.07.2017, 11:42 AM

RE: Post-Filter-Feedback - von christianw. - 25.07.2017, 12:01 PM

RE: Post-Filter-Feedback - von voltwide - 26.07.2017, 01:04 AM

RE: Post-Filter-Feedback - von voltwide - 26.07.2017, 01:17 AM

RE: Post-Filter-Feedback - von christianw. - 26.07.2017, 02:40 AM

RE: Post-Filter-Feedback - von christianw. - 27.07.2017, 03:39 PM

RE: Post-Filter-Feedback - von voltwide - 27.07.2017, 06:44 PM

RE: Post-Filter-Feedback - von christianw. - 27.07.2017, 08:34 PM

RE: Post-Filter-Feedback - von voltwide - 28.07.2017, 12:21 AM

RE: Post-Filter-Feedback - von voltwide - 28.07.2017, 01:11 AM

RE: Post-Filter-Feedback - von christianw. - 28.07.2017, 01:13 AM

RE: Post-Filter-Feedback - von voltwide - 28.07.2017, 01:20 AM

RE: Post-Filter-Feedback - von christianw. - 28.07.2017, 01:22 AM

RE: Post-Filter-Feedback - von voltwide - 28.07.2017, 01:30 AM

RE: Post-Filter-Feedback - von voltwide - 29.07.2017, 03:12 PM

RE: Post-Filter-Feedback - von voltwide - 30.07.2017, 10:50 PM

RE: Post-Filter-Feedback - von christianw. - 30.07.2017, 11:23 PM

RE: Post-Filter-Feedback - von voltwide - 30.07.2017, 11:56 PM

RE: Post-Filter-Feedback - von christianw. - 31.07.2017, 02:33 PM

RE: Post-Filter-Feedback - von voltwide - 31.07.2017, 04:25 PM

RE: Post-Filter-Feedback - von christianw. - 31.07.2017, 03:27 PM

RE: Post-Filter-Feedback - von christianw. - 31.07.2017, 06:21 PM

RE: Post-Filter-Feedback - von voltwide - 02.08.2017, 10:48 PM

RE: Post-Filter-Feedback - von christianw. - 03.08.2017, 01:43 AM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 11:02 AM

RE: Post-Filter-Feedback - von christianw. - 02.08.2017, 06:48 PM

RE: Post-Filter-Feedback - von christianw. - 02.08.2017, 11:51 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 12:01 AM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 12:41 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 12:50 PM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 01:04 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 03:15 PM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 04:04 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 04:59 PM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 08:50 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 08:56 PM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 09:58 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 10:33 PM

RE: Post-Filter-Feedback - von irrimark - 03.08.2017, 10:58 PM

RE: Post-Filter-Feedback - von voltwide - 03.08.2017, 11:07 PM

RE: Post-Filter-Feedback - von christianw. - 03.08.2017, 11:19 PM

RE: Post-Filter-Feedback - von alfsch - 03.08.2017, 11:32 PM

RE: Post-Filter-Feedback - von voltwide - 04.08.2017, 01:25 AM

RE: Post-Filter-Feedback - von irrimark - 04.08.2017, 10:06 AM

RE: Post-Filter-Feedback - von voltwide - 04.08.2017, 10:14 AM

RE: Post-Filter-Feedback - von christianw. - 04.08.2017, 10:57 AM

RE: Post-Filter-Feedback - von irrimark - 04.08.2017, 11:55 AM

RE: Post-Filter-Feedback - von christianw. - 04.08.2017, 11:56 AM

RE: Post-Filter-Feedback - von voltwide - 05.08.2017, 07:39 PM

RE: Post-Filter-Feedback - von alfsch - 05.08.2017, 07:53 PM

RE: Post-Filter-Feedback - von christianw. - 05.08.2017, 08:13 PM

RE: Post-Filter-Feedback - von voltwide - 06.08.2017, 04:01 PM

RE: Post-Filter-Feedback - von voltwide - 06.08.2017, 04:14 PM

RE: Post-Filter-Feedback - von christianw. - 07.08.2017, 01:54 PM

RE: Post-Filter-Feedback - von voltwide - 07.08.2017, 02:15 PM

RE: Post-Filter-Feedback - von christianw. - 07.08.2017, 02:20 PM

RE: Post-Filter-Feedback - von voltwide - 07.08.2017, 04:39 PM

RE: Post-Filter-Feedback - von alfsch - 07.08.2017, 07:02 PM

RE: Post-Filter-Feedback - von christianw. - 09.08.2017, 01:07 PM

RE: Post-Filter-Feedback - von voltwide - 09.08.2017, 05:20 PM

RE: Post-Filter-Feedback - von christianw. - 10.08.2017, 04:13 PM

RE: Post-Filter-Feedback - von voltwide - 10.08.2017, 04:57 PM

RE: Post-Filter-Feedback - von christianw. - 10.08.2017, 06:29 PM

RE: Post-Filter-Feedback - von voltwide - 13.08.2017, 02:04 AM

RE: Post-Filter-Feedback - von christianw. - 13.08.2017, 10:02 AM

RE: Post-Filter-Feedback - von voltwide - 13.08.2017, 10:31 AM

RE: Post-Filter-Feedback - von voltwide - 13.08.2017, 01:22 PM

RE: Post-Filter-Feedback - von christianw. - 13.08.2017, 10:40 AM

RE: Post-Filter-Feedback - von Black_Chicken - 13.08.2017, 03:31 PM

RE: Post-Filter-Feedback - von voltwide - 13.08.2017, 04:42 PM

RE: Post-Filter-Feedback - von christianw. - 17.08.2017, 05:17 PM

RE: Post-Filter-Feedback - von voltwide - 17.08.2017, 05:22 PM

RE: Post-Filter-Feedback - von christianw. - 17.08.2017, 07:08 PM

RE: Post-Filter-Feedback - von voltwide - 17.08.2017, 08:14 PM

RE: Post-Filter-Feedback - von christianw. - 21.08.2017, 03:58 PM

RE: Post-Filter-Feedback - von christianw. - 09.10.2017, 10:13 AM

RE: Post-Filter-Feedback - von voltwide - 09.10.2017, 01:05 PM

RE: Post-Filter-Feedback - von christianw. - 09.10.2017, 04:05 PM

RE: Post-Filter-Feedback - von voltwide - 09.10.2017, 04:26 PM

RE: Post-Filter-Feedback - von christianw. - 09.10.2017, 04:49 PM

RE: Post-Filter-Feedback - von christianw. - 09.10.2017, 05:06 PM

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