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Viktor Mickevich: precizni audio oscilatori

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Viktor Mickevich: precizni audio oscilatori
Braca Offline
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#83
02-20-2016, 02:28 PM
(02-20-2016, 12:14 PM)mikikg Wrote: Odlicno je to ispalo. Plocica je dobro odradjena i verujem da je frekvetna karakteristika (osim notch) ravna u megahercima.

Kolika je ulazno/izlazna impedansa filtera?
Ulazna impedansa je dovoljno visoka za niskoomne izvore, a izlazna je reda veličine 120K. Zato će iza filtera morati da bude visokoomski buffer, najverovatnije sa OPA627.

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Messages In This Thread
RE: Viktor Mickevich: precizni audio oscilatori - by Braca - 02-20-2016, 02:28 PM
RE:Analizator izobličenja DiAna - by Braca - 01-15-2019, 01:37 PM
RE: Upravo stiglo - by Gosha - 06-10-2015, 07:02 PM
RE: Upravo stiglo - by Braca - 06-10-2015, 07:27 PM
RE: Upravo stiglo - by Gosha - 06-10-2015, 07:42 PM
RE: Upravo stiglo - by Braca - 06-10-2015, 08:57 PM
RE: Upravo stiglo - by mikikg - 06-10-2015, 09:09 PM
RE: Upravo stiglo - by Braca - 06-10-2015, 09:14 PM
RE: Upravo stiglo - by branko tod - 06-10-2015, 09:57 PM
RE: Upravo stiglo - by Braca - 06-10-2015, 10:17 PM
RE: Upravo stiglo - by mikikg - 06-10-2015, 10:26 PM
RE: Upravo stiglo - by Braca - 06-10-2015, 10:43 PM
RE: Upravo stiglo - by branko tod - 06-10-2015, 10:47 PM

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