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Re: [Amps] 813's

To: amps@contesting.com
Subject: Re: [Amps] 813's
From: Steve Thompson <g8gsq@eltac.co.uk>
Date: Mon, 29 May 2006 07:21:09 +0100
List-post: <mailto:amps@contesting.com>

Will Matney wrote:
> Peter,
> 
> While on the subject, you wouldn't know the approximate G1 input impedance 
> would you? That is with the specified plate and grid voltages on the tube.

If there's no grid current flowing, doesn't it just look like a 
capacitor for all normal purposes?

Steve
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