[Amps] Building 833 Amplifier. Hints and Suggestions?
Paul Christensen
w9ac at arrl.net
Wed Mar 17 07:17:01 PDT 2010
> Don't forget that the PEP value for 100% modulated carrier is 4x the
> carrier level which is 200-250 watts.
> So that translates to 800 to 1000 watts PEP.
To stay within the current FCC power rule with asymmetrical voice modulation
may require a carrier significantly less than the 200-250 range quoted, even
with audio processing to control dynamic range -- or remove asymmetry with
an all-pass filtering device to bring the carrier level up closer to the
often-cited 1/4 sinusoidal carrier-to-PEP ratio.
Paul, W9AC
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