Quadrature VCO

[KA4HJH]

>     Yes it is.  In the Nov/.Dec 1980 issue of Polyphony there is a circuit
>that uses a single CA3280, but an LM13700 could be used instead.  Another
>reference, if you don't have that one is page 80 in the Analog Devices
>Non-linear circuits handbook (which is where the first circuit I mentioned
>was derived).  If you don't have either, I can xerox off a copy and send
>them to you.

Jim, you humble SOB. I went to look at that and found out you wrote it!


Still got any 3280's? How about the TD401?  8^)


-- 
Terry Bowman, KA4HJH
"The Mac Doctor"