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Doepfer

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Re: Deffective BBD Module? (4096 Stages) and Extremely High Resonant Noise

2006-12-29 by regimental1200

I'll try to run those basic tests.  I'll also try different patch 
cables in case it's a matter of bad connectors; sometimes I can't get 
a response somewhere in the system and by nudging the cable, it then 
works.

As for the feedback, I have already eliminated that because the same 
intermittant problem was occuring with no feedback.

--- In Doepfer_a100@yahoogroups.com, "Adam-V" <adam-v@...> wrote:
>
> Seems a bit strange to me. 
> 
> I would start from scratch and just patch a VCO into the BBD input 
and
> monitor the BBD output whilst manually tweaking the delay time to
> check the basic functionality of the module. Then I would try an LFO
> to modulate the delay time to determine that the CV2 input is
> functioning correctly. If that works then I would re-try the 
envelope
> generator just to be sure I had actually connected it properly. 
Then I
> would try a different envelope generator or perhaps recheck the
> envelope generator settings.
> 
> One other thought, the feedback isn't set to a point that the BBD 
is 
> self-oscillating is it?
> 
> Perhaps one of the other members can offer up further ideas.
> 
> Cheers,
> Adam-V
> --- In Doepfer_a100@yahoogroups.com, "regimental1200"
> <regimental1200@> wrote:
> >
> > Sorry, I'm at work now and was just not refering to the correct 
> > jack.  I basically take the output of an envelope and I stick it 
> > into CV2 of the BBD module.  I also dial-in a bit of feedback.  
> > Beyond that, only the MIX OUT is connected.
> > 
> >
>

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