----- Original Message -----
From: "Roger" <sub1@rogerhalstead.com>
To: <amps@contesting.com>
Sent: Friday, January 27, 2012 5:04 PM
Subject: Re: [Amps] 4CX1000A
> On 1/27/2012 4:58 PM, donroden@hiwaay.net wrote:
>> A bleeder resistor to ground at the tube screen connection should help.
> It makes the regulated screen supply a lot more simple. That way even
> though the tube may be in the negative screen current region the supply
> still sees it as a positive load. The bleeder needs to be of such a
> value the screen supply always sees a positive load regardless of
> whether the screen is drawing negative or positive current.
>
> 73
>
> Roger (K8RI)
Why keep belaboring the subject? The Eimac spec sheet figured it all out in
the 50's.
Just read and heed.....
Carl
KM1H
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