Thanks Ken, looks like some experimentation is in order. I'll breadboard the circuit and try your suggestions before I commit any sort of gain control to my panel design.
Cheers,
Adam.
Cheers,
Adam.
--- In cgs_synth@yahoogroups.com, sasami@... wrote:
>
> Not tried either but suggestions are : decrease the value of the input
> resistor, or increase the value of the second feedback resistor only.
>
> Ken
>
> >Hi,
> >
> >I'm looking at building CGS75 Voltage Controlled Slope and was wondering if
> it was possible to increase the gain of the processor stage. My op-amp
> theory is very rusty but I was thinking that, provided the values are kept
> in proportion, I could just increase the value of the two feedback resistors
> to achieve the required gain whilst keeping the intended
> inverting/non-inverting functionality. Can someone please confirm that this
> is the case?
> >
> >Cheers,
> >Adam-V.
> >
> >
> >
> >------------------------------------
> >
> >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/>
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>