[time-nuts] Looking for an HP K34-59991A Linear Phase Comparator

Rick Karlquist richard at karlquist.com
Tue Dec 6 14:35:03 EST 2005

It is trivial to build your own out of a couple of flip flops.
You can read Michael Fischer's patent on it (circa 1980).

Rick Karlquist N6RK

NE8S wrote:
> Gentlemen:
> Happy Holidays to All Time, Frequency, and Phase Domainers.
> I am looking for an HP Linear Phase Comparator, Model K34-59991A. Does
> anyone have one to sell???
> Thanks in advance for checking and passing the word for me.
> Gar Ko
> NE8S
> Email Addresses:
> bionucleonics at southwind.net
> ne8s at earthlink.net
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