[sdiy] Moog VCF output noise
Kenneth Martinez
kmartinez at bency.com
Mon Apr 8 21:11:38 CEST 2002
Hmm...sounds like you are describing the +10V connection to the collector
of Q6 in:
http://www.nmrailrunners.org/temp/Minimoog-Service-9-09b.jpg
When I checked, I was comparing values from the schematic against the
Mini, but didn't look to see if the actual circuit contained any extra
components not on the schematic. Thanks - I'll check that when I get home
tonight.
">>>marjan<<<" wrote:
> There's a typo in the original schemo. Output stage of the vcf is
> missing
> a resistor I think. Rightmost pair has collectors connected directly
> to +10v which is bad, it should go thru say another 1k2 to point where
> 180 and 47 res and 100U cap meet (this is most logic to me). Check
> this against your mini, I'm sure it's a typo (maybe collector just
> go to the other side of 47ohm...).
>
> cheers,
>
> --
>
> marjan
>
> me : Marjan Urekar
> e-mail: urekar.m at eunet.yu
> s-diy : http://surf.to/marjansystems
> music : http://go.to/forcemajeure
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