[sdiy] F2V with PIC or AVR?
pfperry at melbpc.org.au
Sat Apr 9 03:38:11 CEST 2011
You only need "tons of circuitry" if the audio signal is dodgy.
There isn't much involved in converting a clean square (or sine) wave to a
voltage, all the trouble (and components) is in cleaning up the input
paul perry Melbourne Australia
----- Original Message -----
From: "dan snazelle"> frequency to voltage
> something which in the analog domain requires tons of circuitry.
> has anyone ever played around with this?
> I would think this might be one thing that a pic would be well suited for
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