Hi all,
i want to build myself a little VC electro motor, you know, one of
these little model-plane 12V motors but with VC RPM. It's not supposed
to track V/oct cleanly, just be somewhat predictably controllable via
a CV.
I'm not much of an electronics genius, but i figured that i would use
a non-inverting amp based on an OP-amp to buffer the CV, then use the
output as the voltage to drive the motor (the second connector of the
motor being connected to ground). Obviously, the Op-amp would be
powered by the a-100 +/-12 V, so the design should be able to output
-12...12V to drive the motor (with the negative voltage reversing
direction).
Does that sound about right
cheers,
denis