[AMPS] linear amplifiers

[Peter.Chadwick@gpsemi.com (Peter Chadwick)]

Rich,

>Audio amplifiers use a 2-tube push-pull configuration with a
transformer.
> Each tube supplies half of the waveform.  Tube-type RF linear
amplifiers
>use a push-push configuration with a Pi-network/'flywheel' that fills
in
>the other half of the waveform.  Audio amplifiers can amplify
>non-coherent waveforms and coherent waveforms.  Push-push RF linear
>amplifiers only amplify coherent waveforms.

So what about push - pull RF amplifiers?

Can you explain exactly what you mean by 'coherent' and  'non-coherent'
waveforms?

73

Peter G3RZP

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