> ORIGINAL MESSAGE:
>
> On Sat, 13 Mar 2010 22:09:48 -0500, "Carl" <km1h@jeremy.mv.com> wrote:
>
>>Id say that was a basic description of neutralization.
>
> REPLY:
>
> I'd say not. Neutralization can be done with very high Q and high
> impedance in both anode and grid circuits and involves deliberately
> feeding out-of-phase energy from anode back to grid.
>
> My statement was about reducing the VHF Q and impedance in the grid
> circuit to a very low value, so that the unintentional in-phase
> feedback which is always present would not be sufficient to cause
> oscillation.
>
> Two very different things.
>
> 73, Bill W6WRT
Whats the external grid Q when they are tied directly to ground?
Carl
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