[sdiy] Using non-linear passives

[Mattias Rickardsson]

Maybe some kind of "differential" mode could expand that octave into a
larger range?

Daft idea anyway, for synthesis. :-) But it wouldn't be surprising if some
clever constructions actually utilise the voltage dependency in order to
auto-stabilize some frequency etc.

/mr


Den 6 apr. 2017 8:31 em skrev "Richie Burnett" <rburnett at richieburnett.co.uk
>:

> You wouldn't be able to sweep your filter over a very large frequency
> range though.  The change in capacitance is one decade at most even for the
> smallest package sizes with the crappiest dielectric material.
>
> -Richie,
>
>
> -----Original Message----- From: Mattias Rickardsson
> Sent: Thursday, April 06, 2017 4:38 PM
> To: Michael Zacherl
> Cc: synth-diy mailing list
> Subject: Re: [sdiy] Using non-linear passives
>
> On 5.Apr 2017, at 17:04 , cheater00 cheater00 <cheater00 at gmail.com> wrote:
>
> So effectively a DC bias could create a voltage controlled filter just
>> like that
>>
>
> Almost like in the Moog ladder filter. :-D
>
> /mr
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