[sdiy] CV inputs with bipolar "amount" knobs

[Simon Brouwer]

Hi Tom,

A simple approach would be to connect the signal and the inverted signal
on the end terminals of a pot, and take the adjusted signal from the
wiper.

Best regards
Simon



Tom Wiltshire schreef:
> Hi All,
>
> I know various people have built various devices with CV inputs that have
> bipolar "amount" knobs so that you can easily invert a CV input -
> particularly useful for envelopes and such like.
>
> How many different ways of doing this are there? Can anyone provide a
> reference to a schematic online?
>
> I just had a big hunt around thinking I'd find loads, but mostly they must
> be parts of other circuits 'cos I couldn't find any.
>
> Any pointers appreciated.
>
> Thanks,
> Tom
>
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-- 
Vriendelijke groet,

Simon Brouwer
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