[sdiy] State Var Filter with Nonlinear Feedback

[Scott Gravenhorst]

matti <matti at devo.com> wrote:
>On Wed, 17 Oct 2001, Craig Critchley wrote:
>
>> If your nonlinear element was cubic you'd have a Ueda attractor, right?  so
>> its not surprising it turns chaotic at some point... the harmonics popping
>> in, are they frequency doublings (octaves)?
>>
>>                 ...Craig
>
>Shouldn't it be wavelength doubling, making it suboctaves? It's been a
>long while since I played with chaos, I could be wrong.

These are definately harmonics (above the fundamental).  

However, at this time, I am *fixing* the thing.  Something
snarched and it stopped working.  Not altogether, it seems to
work as an SVF, but at the moment, I'm tracking down why I
don't see any distorted signal on the feedback input.  Getting
the loupe now.

God I love this stuff.

>enjoy
>
>
>-
>the bills were all due yesterday
>you've failed
>you're through
>you've failed
>you're through
>

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