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22M resistors in CGS77 VCF

2013-08-13 by Stephen Richards

Hi Ken

I'm building some more of these for my 70's Serge (dmitri) panels.

I don't have 22M resistors this time , what is the general opinion about omitting them ? Do i have to remove the 100K and 15K as well or can they stay in ? (They are already installed).

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Re: 22M resistors in CGS77 VCF

2013-08-14 by cg_synth

I've seen a couple original Serge filters with the 22M omitted. They just
apply a hint of bias to the OTAs. I think they are there to stop the filter
closing up completely at the lowest end of its range. The other two
resistors can be left there.
Ken

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>Hi Ken
>
>I'm building some more of these for my 70's Serge (dmitri) panels.
>
>I don't have 22M resistors this time , what is the general opinion about

omitting them ? Do i have to remove the 100K and 15K as well or can they
stay in ? (They are already installed).

>
>[Non-text portions of this message have been removed]
>
>
>
>------------------------------------
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
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_______________________________________________________________________
Ken Stone sasami@... otherunicorn@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>

Cgs synth

22M resistors in CGS77 VCF

22M resistors in CGS77 VCF

Re: 22M resistors in CGS77 VCF

Move to quarantaine