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• Re: Btw, fixed bias... (nt). - gluca 07:55:01 03/05/07 (1)
  In Reply to: Btw, fixed bias... (nt). posted by Nickel Core on March 5, 2007 at 06:16:25:

  I have been using 22K on my 801A running in plain class A1: input stage with a transformer.

  Ciao
  Gianluca
  
  

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  • Re: Btw, fixed bias... (nt). - drlowmu 16:26:36 03/05/07 (0)
    In Reply to: Re: Btw, fixed bias... (nt). posted by gluca on March 5, 2007 at 07:55:01:

    Good Gluca,

    My mentor, Bob Fulton in 1984, told me to use R's to ground on output stage DHTs of 20K or less, and get a driver stage that can pull it, OR, use iron with low DCR to ground.

    Jeff Medwin
    
    

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