[sdiy] Speaking of Ring Mods, Multiply and Divide?

[TheeStateMachine at aol.com]

after thinking about the diode ring modulator, i rememberred a question i was 
going to ask the other day:

trigonometry demands that two sine waves into a ring mod will produce 
(freq1+freq2)+(freq1-freq2) as an output signal.  however, i was intrigued by Analog 
Device's chips that include analog division.  i've lost my old calc book and 
cannot remember the sinA/sinB identity.

anyone know what an analog divider does to a signal?  come to think of it, 
some AD chips also have an exponent input... hmmm... 

anyway, thanks for any input.  pun intended.

-pdb
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20030829/f4f03409/attachment.htm>