[Amps] Fw: "Tubes 201" - How Vacuum Tubes Really Work

Peter Voelpel df3kv at t-online.de
Tue Jul 25 14:04:34 EDT 2006


Nothing is easier then that if the cathode is going/driven negative with
respect to ground.
Grid voltage is always measured from grid to cathode, not to ground.

73
Peter
 

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On
Behalf Of Will Matney

please explain how a grid becomes positive when tied to ground?





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