Amps
[Top] [All Lists]

Re: [Amps] Parasitics & Filament Sag

To: R L Measures <r@somis.org>, g3rzp@g3rzp.wanadoo.co.uk
Subject: Re: [Amps] Parasitics & Filament Sag
From: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
Reply-to: g3rzp@g3rzp.wanadoo.co.uk
Date: Mon, 4 Sep 2006 11:26:31 +0200 (CEST)
List-post: <mailto:amps@contesting.com>
Rich said:
>XL = XC isn't rigorous enough on your side of the pond?<
It isn't on your side either, unless you're willing to accept an approximation 
that falls over completely for low Q in anything other than series circuits.
If you use the definition that resonance is where the volts and amps are in 
phase, you have a definition that holds for all cases, and you don't get this 
situation with low Q where XL doesn't equal XC. Basic AC theory.
As far as the PA tube is concerned, it wants to see a resistive load i.e. 
resonant by my definition.

73
Peter G3RZP
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>