On Saturday 31 March 2007 18:04, Peter Clifton wrote: > There are still a few out there who understand valves - and > build valve-amps etc. (sadly I'm not one of them, but I have > a few collected... I own 3x 15kW plate dissipation triodes - > from old RF induction heating kit ;)
They are really not significantly different from MOSFETs. Well ... how they work is different but how you use them is almost the same. I did teach about them just last year in a communications course. For high power, high frequency, it is still the way it is usually done. _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
