Home Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

RE: Questions about Cathode Follower




The 6CG7 is a nice tube. However, as other posters have stated, you have heater to cathode potential limit worries. Compared to the IRFBC20 MOSFET, the 6CG7 is a wimp. The FET has no heater/cathode potential limit and exhibits drive capability out of Hell. "Lift" the DC coupled source follower from the preamp schematic I've uploaded.


Eli D.


This post is made possible by the generous support of people like you and our sponsors:
  Parts Connexion  


Follow Ups Full Thread
Follow Ups

FAQ

Post a Message!

Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Subject:
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.