Alexandra Carter wrote:
Is is possible to add a de-bounce circuit to the hand key? 73 de Alex NS6Y
The easiest way to do it is with old technology. I debounced my bug by
having it key a Radio Shack 12v reed relay. There is a 10 uf capacitor
accross the relay coil, or otherwise it is fast enough to follow the bounce!
The bug relay (as well as an opto-isolator hooked to the parallel port
of my computer for contest loggers) are connected accross the paddles
with a pair of Schottky (sp?) diodes. The K2 works great with the
paddles, the bug, or the computer with no changes needed.
--
73,
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco
_______________________________________________
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com
