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Re: [Amps] Parasitics & Filament Sag

To: <amps@contesting.com>
Subject: Re: [Amps] Parasitics & Filament Sag
From: "Jim Forsyth" <jim@forsyth.net>
Date: Mon, 4 Sep 2006 07:31:29 -0700
List-post: <mailto:amps@contesting.com>
An easy answer to your question is a parallel circuit consisting of a series 
R and L in one branch and a series R and C in the other branch. This circuit 
has two resistances but your formula only provides for one.

Jim, AF6O

Unless the formula has gone through a radical change since my classroom
days, its always been Z= SQ.RT. R²+(XL-XC)², when at resonance = SQ.RT. R²=
R. Now where am I going wrong here?



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