[sdiy] square to sine

Russell McClellan russell.mcclellan at gmail.com
Wed Oct 10 17:28:00 CEST 2012

Integrator errors or temperature dependencies in David's proposed
circuit won't affect the output frequency, only the output sine
quality (well, triangle amplitude which will in turn affect sine
quality).  Right?

Probably any modern "V-F" converter is going to use a charge pump or
something like that which would be more accurate at tracking than a
traditional synth-style VCO core.

Thanks, guys for the insightful discussion!  I'm really learning a lot
from your comments as a relative beginner.

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