On March 4, 2007 12:25 pm, Darrell Bellerive wrote: > I suspect that U2 is playing a role in the > different minimum gain voltages seen here as compared to the directly > applied voltage on the MC1350 via R4.
Just figured out why the voltages were so different. I was measuring at pin 5 of U2 rather than pin 1. Stupid, stupid, stupid. Well, that seems to be the only way I really learn. Make a mistake and correct it. And just when I was beginning to think I was understanding this AGC thing. :-) I'm off to work now, but, will remeasure the voltages and post the results as soon as I can. Darrell VA7TO K2 #5093 -- Darrell Bellerive Amateur Radio Stations VA7TO and VE7CLA Grand Forks, British Columbia, Canada _______________________________________________ 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
