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Moderne komponente za preporuku
#35
(03-01-2019, 12:06 PM)mikikg Wrote: Inace sa tom OPA192 sam jedino uspeo da napravim jedan jedinicni buffer koji je mogao da meri napon sa na primer naponskog delitelja 100Mohm impedance, imao sam podnozje i ubadao sve sto sam imao po kuci, OP27, TL...
Jedino sa OPA192 sam dobio trazene rezultate, od tad je za mene to "default" operacioni pojacavac, kao nekada sto je bio LM741 Wink
Nije čudo, uzimajući u obzir njegovu ulaznu impedansu.
Inače, to je CMOS opamp sa offset-om od max. 5uV i temperaturskom osetljivošću od 0,2uV/K - idealan, dakle, za DC aplikacije.

Što se tiče audio primena, za praktično iste pare dobija se LM4562, koji je po THD @ 1kHz bolji za više od 10dB i, što je još važnije, ima ravan tok THD do iznad 10kHz.

Pozdrav
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Messages In This Thread
Moderne komponente za preporuku - by mikikg - 08-26-2015, 12:02 PM
RE: Moderne komponente za preporuku - by mikikg - 08-31-2015, 02:46 AM
RE: Moderne komponente za preporuku - by Macola - 08-31-2015, 11:17 PM
RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 12:31 PM
RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 12:54 PM
RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 01:16 PM
RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 01:44 PM
RE: Moderne komponente za preporuku - by mikikg - 09-04-2015, 04:41 PM
RE: Moderne komponente za preporuku - by Milan94 - 09-04-2015, 07:29 PM
RE: Moderne komponente za preporuku - by npejcic - 09-05-2015, 10:55 AM
RE: Moderne komponente za preporuku - by mikikg - 09-09-2015, 11:08 PM
RE: Moderne komponente za preporuku - by mikikg - 10-24-2015, 06:24 PM
RE: Moderne komponente za preporuku - by Braca - 02-20-2016, 06:47 PM
RE: Moderne komponente za preporuku - by npejcic - 02-20-2016, 07:35 PM
RE: Moderne komponente za preporuku - by Braca - 02-20-2016, 07:59 PM
RE: Moderne komponente za preporuku - by npejcic - 02-20-2016, 08:09 PM
RE: Moderne komponente za preporuku - by Macola - 02-20-2016, 08:34 PM
RE: Moderne komponente za preporuku - by mikikg - 03-05-2016, 12:04 AM
RE: Moderne komponente za preporuku - by mikikg - 05-16-2017, 02:28 PM
RE: Moderne komponente za preporuku - by mikikg - 05-28-2017, 03:38 PM
RE: Moderne komponente za preporuku - by mikikg - 05-28-2017, 04:27 PM
RE: Moderne komponente za preporuku - by gorankg - 05-28-2017, 04:16 PM
RE: Moderne komponente za preporuku - by mikikg - 04-16-2018, 03:13 PM
RE: Moderne komponente za preporuku - by Braca - 02-20-2019, 12:50 PM
RE: Moderne komponente za preporuku - by Braca - 02-20-2019, 03:04 PM
RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 10:09 AM
RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 11:44 AM
RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 12:06 PM
RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 01:43 PM
RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 02:08 PM
RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 02:25 PM
RE: Moderne komponente za preporuku - by mikikg - 03-01-2019, 03:29 PM
RE: Moderne komponente za preporuku - by Braca - 03-01-2019, 04:38 PM
RE: Moderne komponente za preporuku - by Braca - 03-19-2019, 11:03 AM
RE: Moderne komponente za preporuku - by Braca - 11-28-2020, 10:42 AM
RE: Moderne komponente za preporuku - by Macola - 03-27-2019, 11:53 PM
RE: Moderne komponente za preporuku - by Braca - 04-08-2019, 10:55 AM
RE: Moderne komponente za preporuku - by mikikg - 04-09-2019, 01:15 PM
RE: Moderne komponente za preporuku - by Macola - 04-16-2019, 09:16 PM
RE: Moderne komponente za preporuku - by npejcic - 04-27-2019, 10:16 AM
RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:01 PM
RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:13 PM
RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:36 PM
RE: Moderne komponente za preporuku - by vladd - 04-28-2019, 06:37 PM
RE: Moderne komponente za preporuku - by Macola - 04-28-2019, 06:46 PM
RE: Moderne komponente za preporuku - by Macola - 05-01-2019, 11:53 AM
RE: Moderne komponente za preporuku - by Braca - 01-19-2020, 05:16 PM
RE: Moderne komponente za preporuku - by Braca - 02-04-2020, 02:07 PM
RE: Moderne komponente za preporuku - by Braca - 03-30-2020, 01:41 PM
RE: Moderne komponente za preporuku - by Braca - 03-30-2020, 05:00 PM
RE: Moderne komponente za preporuku - by mikikg - 04-16-2020, 06:52 PM
RE: Moderne komponente za preporuku - by Braca - 05-28-2020, 09:58 AM
RE: Moderne komponente za preporuku - by progster - 05-28-2020, 11:21 PM
RE: Moderne komponente za preporuku - by Braca - 05-29-2020, 07:12 AM
RE: Moderne komponente za preporuku - by Braca - 06-02-2020, 11:20 AM
RE: Moderne komponente za preporuku - by Braca - 06-09-2020, 12:52 PM
RE: Moderne komponente za preporuku - by Braca - 09-05-2020, 10:14 AM
RE: Moderne komponente za preporuku - by Braca - 10-17-2020, 01:33 PM
RE: Moderne komponente za preporuku - by Braca - 11-21-2020, 10:34 PM
RE: Moderne komponente za preporuku - by Braca - 03-07-2021, 08:17 PM
RE: Moderne komponente za preporuku - by zbotic - 03-07-2021, 08:56 PM
RE: Moderne komponente za preporuku - by Braca - 04-08-2021, 11:51 AM
RE: Moderne komponente za preporuku - by Braca - 04-08-2021, 12:22 PM
RE: Moderne komponente za preporuku - by Bocko - 04-08-2021, 08:15 PM
RE: Moderne komponente za preporuku - by progster - 04-09-2021, 08:08 AM
RE: Moderne komponente za preporuku - by Braca - 05-26-2021, 12:54 PM
RE: Moderne komponente za preporuku - by Braca - 10-15-2021, 02:27 PM
RE: Moderne komponente za preporuku - by Braca - 12-24-2021, 09:43 AM
RE: Moderne komponente za preporuku - by Macola - 02-15-2022, 10:30 PM
RE: Moderne komponente za preporuku - by Macola - 03-15-2022, 07:36 PM
RE: Moderne komponente za preporuku - by savan - 04-21-2022, 07:52 PM
RE: Moderne komponente za preporuku - by me[R]a - 05-06-2022, 10:23 AM
RE: Moderne komponente za preporuku - by me[R]a - 07-26-2022, 09:41 AM
RE: Moderne komponente za preporuku - by mikikg - 11-14-2022, 04:09 AM
RE: Moderne komponente za preporuku - by Gosha - 11-14-2022, 10:47 AM
RE: Moderne komponente za preporuku - by mikikg - 11-15-2022, 04:07 PM
RE: Moderne komponente za preporuku - by Bocko - 02-13-2023, 12:05 PM
RE: Moderne komponente za preporuku - by progster - 05-31-2023, 10:16 AM
RE: Moderne komponente za preporuku - by Braca - 05-31-2023, 12:07 PM
RE: Moderne komponente za preporuku - by mikikg - 05-31-2023, 10:17 AM
RE: Moderne komponente za preporuku - by Braca - 05-31-2023, 12:48 PM
RE: Moderne komponente za preporuku - by Braca - 09-21-2023, 10:20 AM
RE: Moderne komponente za preporuku - by Brijac - 11-16-2023, 11:59 PM
RE: Moderne komponente za preporuku - by Braca - 11-16-2023, 09:26 AM
RE: Moderne komponente za preporuku - by savan - 11-16-2023, 07:28 PM
RE: Moderne komponente za preporuku - by savan - 11-17-2023, 10:12 AM
RE: Moderne komponente za preporuku - by Braca - 11-17-2023, 10:57 AM
RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 11:10 AM
RE: Moderne komponente za preporuku - by savan - 11-17-2023, 11:48 AM
RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 12:09 PM
RE: Moderne komponente za preporuku - by savan - 11-17-2023, 01:03 PM
RE: Moderne komponente za preporuku - by Brijac - 11-17-2023, 01:17 PM

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