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Re: gEDA-user: challenge board ALMOST works

al davis wrote:
On Tuesday 12 September 2006 22:32, Dan McMahill wrote: 
 Some TV's used injection locking
for some of the sync circuits.


All of them, back in the tube days.


Oh, and I forgot one which John should appreciate. Isn't the pitch oscillator on a theremin usually tuned to injection lock when you move away from the pitch antenna? I could be wrong about this one.

-Dan





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