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[AMPS] Another angle on cathode-matching ckts

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Subject: [AMPS] Another angle on cathode-matching ckts
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Date: Mon, 15 Feb 1999 10:25:19 -0500

On Mon, 15 Feb 1999 10:02:16 -0000 Peter Chadwick
<> writes:
>Carl says:
>>A modern xcvr has >40 dB harmonic attenuation. A good LP filter has 
>>dB attenuation at the 3rd harmonic
>The xcvr may well have, but the GG tube conducting for 180 degrees or 
>will produce harmonic currents in its input.

True, but that still does nothing to explain why some input network
layouts are inefficient on just 10M and 15M.

73  Carl  KM1H

>Peter G3RZP
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