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Re: [Amps] B- questions

To: "Roy" <royanjoy@ncn.net>, <amps@contesting.com>
Subject: Re: [Amps] B- questions
From: "David H Craig" <davidhcraig@verizon.net>
Reply-to: David H Craig <davidhcraig@verizon.net>
Date: Tue, 10 Nov 2009 12:10:00 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
    Seems to me it has to read BOTH in that configuration.


> About,
>
> "...Isn't it also true that in a grid driven amplifier, the cathode is
> connected to ground and the only B- connection to ground is through the
> plate current meter.  This is done so the plate current meter isn't also
> reading screen current. (etc.)"
>
>
> So with a GG triode, a meter in the neg lead of the power supply filter 
> caps
> to chassis ground, reads only plate current and not any grid current, 
> right?
>
> TNX,  Roy    K6XK
>
>
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