Cgs synth

thanks -- seems like there's not much to go wrong here!

so basically something on the other side of that resonance pot is
sucking harder than the cap & opamp?

i noticed that the output cap is 1uf on the board, but 10uf on the
schematic (the rev1 pre-2010 schem). probably not relevant to the
resonance problem, but otherwise significant?

>It is probably a bad joint or construction error, and it is probably
>elsewhere in the circuit, not directly in the resonance circuit.
>
>Ken
>
>>just "finished" my rev 1 steiner filter finally. thanks to John
>>Loffink for the mods and Richard Brewster for the before & after mod
>>schems.
>>
>>the filter works fine apart from the resonance, which seems to act as
>>a volume control! i wired it up so that "full" resonance would be no
>>resistance between the two pot terminals, seemed the right way... but
>>with the resonance pot all the way a/clockwise, i get a full strength
>>signal which sounds like no resonance, and with the pot all the way
>>clockwise, i get no output at all.
>>
>>weird eh? the resonance circuit seems simplicity itself...
>>
>>any help appreciated!
>>
>>thanks,
>>j
>>
>>
>>
>>
>>------------------------------------
>>
>>The CGS Modular Synth home page: http://www.cgs.synth.net/
>>Yahoo! Groups Links
>>
>>
>>
>>
>_______________________________________________________________________
>Ken Stone sasami@... otherunicorn@...
>Modular Synth PCBs for sale <http://www.cgs.synth.net/>
>Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>
>
>
>------------------------------------
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>Yahoo! Groups Links
>
>
>