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Re: Synthacon filter - hum

2006-02-08 by c10h14no2i

I dont know what is wrong w/ this now, but smoke just came out of
the tl071!! It's been working fine for an hour while Ive been
testing it.. other than the hum.


--- In cgs_synth@yahoogroups.com, sasami@... wrote:
>
> A poor power supply is the probable cause.
>
> Ken
>
> >I just finished the synthacon filter and I get a loud hum at the
> >output. The noise can be filtered and resonance can be applied
to
> >it. Its not really noise, but a low E.
> >
> >If I attach an audio source to the BP and HP inputs, I can hear
the
> >audio as well. I dont hear audio when I plug it into the LP.
The hum
> >may just be drowning it out (but I dont think its there).
> >
> >Any ideas on what could be causing it?
> >
> >Thanks
> >Scott
> >
> >
> >
> >
> >
> >
> >The CGS Modular Synth home page: http://www.cgs.synth.net/
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
>
_____________________________________________________________________
__
> Ken Stone sasami@... or sasami@...
> Modular Synth PCBs for sale
<http://www.blaze.net.au/~sasami/synth/>
> Australian Miniature Horses & Ponies
<http://www.blaze.net.au/~sasami/>
>

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