Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryan Bosley0
Frank Tamborino0
Jackie Johnson0
Michael F. Zybura0
Date of Patent
March 30, 2010
0Patent Application Number
115488760
Date Filed
October 12, 2006
0Patent Primary Examiner
Patent abstract
A system and method are provided for maintaining a consistent operating condition of a power amplifier power amplifier across a range of operating temperatures. The power amplifier is provided with an input bias voltage (Vbias) that adjusts with temperature to compensate for the temperature dependent change of the power amplifier's base-emitter voltage drop Vbe. This maintains a consistent operating condition in the power amplifier, which reduces temperature-dependent changes in the amplifier's gain.
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