[Amps] GG amplifier input impedance

[Carl]

----- Original Message ----- 
From: "Bill, W6WRT" <dezrat1242 at yahoo.com>
To: "AMPS" <amps at contesting.com>
Sent: Thursday, August 27, 2009 12:01 PM
Subject: Re: [Amps] GG amplifier input impedance


> ORIGINAL MESSAGE:
>
> On Wed, 26 Aug 2009 15:23:58 -0400, Bill Fuqua <wlfuqu00 at uky.edu> wrote:
>
>>Some of you are getting confused between the difference of the
>>the impedance between the elements of the TUBE and the impedance of the
>>complete circuit.  He is referring to the grid to cathode impedance of the 
>>TUBE.
>
> REPLY:
>
> Perhaps he is, but he should say so. The entire article is about grounded 
> grid
> amplifiers, not the characteristics of a tube disconnected from all 
> circuitry.
>
> The paragraph where the infamous quote appears specifically mentions the 
> Super
> Cathode amplifier circuit.  Why would anyone assume he is talking about a 
> tube
> NOT connected into that circuit?
>
> Clarity in technical writing can be elusive, as we can all see.  :-)
>
> 73, Bill W6WRT


Maybe he needs a proof reading technical staff but that doesnt happen in a 
dictatorship.

Carl
KM1H

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