Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anatoli Pukhovski8
Date of Patent
August 9, 2011
Patent Application Number
12704095
Date Filed
February 11, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A circuit and method are provided for reducing dynamic EVM of a power amplifier (PA) used for RF communication. A temperature dependent boost bias signal is applied to the bias input port of amplifier circuitry of the PA in dependence upon a temperature of the amplifier circuitry to compensate for transience in the gain or phase response of the PA while components of the PA is differentially warming-up, advantageously taking into account an actual temperature of the amplifier circuitry.
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