[sdiy] Ring Mod question

[Tim Ressel]

Thanks! You guys are the best!!

--Tim

--- "R. Drake" <rdrake at data2action.com> wrote:
> Tim,
> 
> http://omega.tellus.vallentuna.se/anders/
> 
> under Synthesisers, PAiA 4700, 4710 Bal.modular
> 
> lbd
> 
> on 6/9/03 4:30 AM, Tim Ressel at
> madhun2001 at yahoo.com wrote:
> 
> > Hey all,
> > 
> > A while ago I ask about AC versus DC coupling on
> the
> > inputs of ring modulators. The answer was that DC
> > coupling on at least one input allows for the rimg
> mod
> > to function as a VCA.
> > 
> > But now I find this patch where signals and a CV
> are
> > routed to both inputs of a Paia 47xx series ring
> mod.
> > The CV comes from an ADSR. This confuses me. If
> the AC
> > and DC inputs are summed, then the ring mod will
> not
> > act as a VCA, because if the sum is non-xero, then
> > there will be an output. So a zero voltage on the
> CV
> > input does not mean a zero signal output.
> > 
> > Does anybody have a schematic for that old Paia
> ring
> > mod??
> > 
> > --Tim
> > 
> > __________________________________
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