In Reply to: RE: questions on a new design posted by drsx on September 10, 2009 at 23:40:37:
A cathode resistor bypass cap in this circuit actually does nothing. Because there is a constant current going into the plate there will be a constant current coming out of the cathode. With a constant current flowing through the resistor there will be a constant voltage across the resistor, hence no AC signal, thus a cap will do nothing.
John S.
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Follow Ups
- Cathode cap - John Swenson 16:19:06 09/11/09 (0)