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Effect of collector current exponential decay on power efficiency for class E tuned power amplifier

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2 Author(s)
J. A. Blanchard ; Dept. of Electr. & Comput. Eng., Central Florida Univ., Orlando, FL, USA ; J. S. Yuan

The power efficiency of the class E tuned power amplifier was investigated. The present analysis examines the effect of collector current exponential decay during the switching-off transient on the power efficiency of the class E power amplifier. Sensitivity of the collector fall time on the collector-emitter voltage and the collector current waveform as a function of time is demonstrated

Published in:

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications  (Volume:41 ,  Issue: 1 )