[sdiy] OB MX !

[karl dalen]

I took a peek in the Oberheim MX schemo and supricingly the two
VCF's had no local tempco compensation, instead its temp comp is
taken from the inbult temp sensor in the VCO!

Neat, but should'nt then the drift of the filters NPN and PNP expos
be exactly the same as the VCO to work well? It should perhaps
if they are located close to each other and the drift is characterised
for the expos but there is doubts, the MX voice cards are huge!

Does anyone know if the expos and the VCO is
located close to each other on the voice card PCB?

Reg
KD