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[AMPS] Parsitic fantasy

To: <amps@contesting.com>
Subject: [AMPS] Parsitic fantasy
From: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Mon, 7 Jun 1999 13:21:41 +0100
Tom says:

> If a capacitor had a  parallel resonance at VHF,  the amp would be TVI
trash->city. It  would probably never pass FCC  tests for harmonics measured
at  >VHF.

I think that's rather too sweeping a statement. It depends on where the
resonances came - if they weren't on a harmonic, how would you know?

How do you get a parallel resonance IN THE CAPACITOR until the capacitor
becomes an appreciable part of a wavelength in size? Even then, it's a bit
hard for me to imagine how you get a high circuit impedance.

73

Peter G3RZP



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