Yahoo Groups archive

Cgs synth

Index last updated: 2026-04-28 23:16 UTC

Message

Re: cgs202 resonant EQ: individual outs

2013-04-05 by cg_synth

You would need VCAs of some sort, be they Vactrols followed by buffers, SSM2164 or whatever.
Ken

--- In cgs_synth@yahoogroups.com, "ctujoao" <ctujoao@...> wrote:
>
> I was also planning to do just that. (The 1k resistance would just to quiet down the signal...?)
> On the other side: If I wanted to put the gain of each band under CV control, is it realistic to do it with TL07x somewhere around the potentiometer? Or should I look at the vactroling solution?
>
> Thanks.
>
> --- In cgs_synth@yahoogroups.com, sasami@ wrote:
> >
> > You would need to take each separate output from the output pins of the
> > op-amps of each filter. The pots are on the INPUTS and thus are of no use as
> > connection points. Put a 1k resistor between each output pin and its jack. I
> > do not see there being any need for additional buffering, but I have not
> > tried it.
> >
> > Ken
> >
> > >if i wanted to expose each of the individual frequency bands as individual
> > outputs, could i just tap off the outputs normally going to the wiper pots
> > (a,b,c,d,f,h,i,k,n,u) straight to panel jacks? or would i need to buffer
> > each output? would it make a difference if i wanted to have both the
> > individual outs and the standard mixing arrangement?
> > >
> > >
> > >
> > >------------------------------------
> > >
> > >The CGS Modular Synth home page: http://www.cgs.synth.net/
> > >Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > _______________________________________________________________________
> > Ken Stone sasami@ otherunicorn@
> > Modular Synth PCBs for sale <http://www.cgs.synth.net/>
> > Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
> >
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.