Communications based adjustments of an offset capacitive voltage

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United States of America Patent

PATENT NO 9379670
APP PUB NO 20140203869A1
SERIAL NO

14163256

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Abstract

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A parallel amplifier and an offset capacitance voltage control loop are disclosed. The parallel amplifier has a parallel amplifier output, which is coupled to an envelope tracking power supply output via an offset capacitive element. The offset capacitive element has an offset capacitive voltage. The offset capacitance voltage control loop regulates the offset capacitive voltage, which is adjustable on a communications slot-to-communications slot basis.

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Patent Owner(s)

  • RF MICRO DEVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kay, Michael R Summerfield, US 95 3834
Khlat, Nadim Cugnaux, FR 547 12808
Nag, Manbir Singh Oak Ridge, US 12 449

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