That's interesting. I have a "factory"-assembled Blacet Final Filtre
that occasionally gets effed up and quiet and behaves oddly, but returns
to normal functioning after being turned off for awhile. Not sure what
causes that behavior either. In that case, though, I suspect some kind
of actual flaw in the circuit or a bad part.

> -----Original Message-----
> From: duffnuff [mailto: duffnuff@... ]
> Sent: Tuesday, August 20, 2002 11:59 AM
> To: Doepfer_a100@yahoogroups.com
> Subject: 1 stuck filter
>
>
> speaking of res loops (rs120)..
> i was playing around w the res loop on an AS rs110 last night
> when suddenly a patch i made caused the audio to go away and
> not come back by undoing the patch. i patched an a140 output to
> the resonance loop's input (nothing connected to res loop's
> output.) and 'blip', out goes the signal. i thought i had a bad
> cable or jack, traced the signal problem to the filter, it had
> stopped passing audio, was 'locked up'. that is, until i wiggled
> the freq knob on the rs110, then the sound came back w a
> screech. i assume the filter went into self-oscillation at an
> inaudible freq when i plugged in the a140. anybody know if is
> this harmful either way, anybody know more about possibly
> harmful patches
> i'm generally a plug-anything-to-anything experimentor but this
> has me wondering if it's possible to abuse a circuit to death.
> -duff
>
>
>
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