[sdiy] x0xb0x background noise problem
Synthusiast
synthusiast at gmx.net
Tue Dec 13 19:59:42 CET 2005
>> Which VCA IC's are you using, BA6110's, BA610A's or a combination
>> perhaps?
Of course I meant to write 'BA662A' instead of the 'BA610A'. Freaky
fingers...
> Both are BA662A. I managed to get the noise down a bit by swapping Q31,
> Q32 and enveloppe transistors for others, as someone off-list
> suggested.
Ok, thanks for passing that tip. I'll try that on this x0xbox too.
Still not dead quiet as my own #082, but then again, my
> Polysix procudes more noise...
The last Polysix I had here could even pick up a Russian Radio station
whenever you opened the panel. :-)
Regards,
Martijn
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