Anadigics, Inc.

Jonathan Paul Griffith

Brittin C Kane

Michael Wayne Trippe

The present innovation is directed to a single-chip integrated circuit power amplifier configured to employ the efficiency enhancement techniques utilized in Doherty amplifiers. The single-chip integrated circuit power amplifier may be implemented using uniquely designed biasing circuits as described herein. Also, the use of combined HBT/FET processes and a lumped quarter-wavelength transformer may be inherently well suited for the implementation of Doherty amplifiers in the single-chip techniques described herein.

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Gainsville, GA, United States of America

Jonathan Paul Griffith