[Amps] SB220 Improvements

Amps

[Amps] SB220 Improvements

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To:	<amps@contesting.com>
Subject:	[Amps] SB220 Improvements
From:	2 at vc.net (2)
Date:	Wed Feb 12 15:58:35 2003

The combined effect of the grounded-grid to cathode C (9pF) and the 
combined L of the gid-cage, the grid-header, and the extenal pins 
(320nH).  I have no idea what the Q is, but the sharp dip suggests that Q 
is not low.

>What is the origin of this grid resonance, and approx. what is its Q?
>
>Eric K8LV
>


-  R. L. Measures, a.k.a. Rich..., 805.386.3734, AG6K, 
www.vcnet.com/measures.  
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