[Amps] 3.5 kV 2A REGULATED Power Supply: Schematic ?

Dr. William J. Schmidt, II bill at wjschmidt.com
Sun Dec 28 20:39:21 EST 2003


 So you mean I can just replace my bias supply with a charged capacitor.. .since
you think the tube puts no current load on the bias supply?


Sincerely, 

Dr. William J. Schmidt, II K9HZ
Trustee of the North American QRO - Central Division Club - K9ZC 

"Collector of Edison Wind-up Phonographs... Do you have one for me?"
Email: bill at wjschmidt.com
Alternate Email: wmschmidt at charter.net
WebPage: www.wjschmidt.com 

-----Original Message-----
From: R. Measures [mailto:r at somis.org] 
Sent: Sunday, December 28, 2003 7:34 PM
To: bill at wjschmidt.com; frank_goenninger at t-online.de; AMPS
Subject: RE: [Amps] 3.5 kV 2A REGULATED Power Supply: Schematic ?



>Requirements for the amp should be stated like this: what degree of 
>linearity should I set for this amp, and given that... How do I design 
>the power
supplies
>and tank circuit to meet the specs I set.  With a the average tetrode, 
>the screen and bias supply regulation will impact the linearity far 
>more than the anode supply. The place most people fail is in the design 
>of the bias supply (usually can't handle the current properly).

**  Bias supply regulation is not a factor in Class AB1 since zero current is
drawn from the bias supply.

> ...


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