In Reply to: Gary Pimm 76 Preamp Question posted by Garland on August 22, 2006 at 19:04:16:
You could try shunting the DC heater current through the bias resistor. Reducing the AC impedance at the cathode WRT ground for the same cathode voltage. Gives full gain without the need for any bypass cap.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Re: Gary Pimm 76 Preamp Question - shane. 08/23/0602:14:20 08/23/06 (0)