发明名称 System and method for power amplifier control saturation detection and correction
摘要 A system for power amplifier control saturation detection and correction includes a comparator configured to receive a power control signal and a detected power signal and generate a regulated voltage, a power amplifier configured to receive the regulated voltage and develop an output power, a power detector configured to sense the output power and develop the detected power signal, a saturation detector configured to receive the regulated voltage and a system voltage and determine whether the power amplifier is operating in a saturation mode during a transmit burst, and a current generator configured to reduce the power control signal when the power control signal exceeds a predetermined value and after expiration of a predetermined period of time, preventing the power control signal from exceeding the detected power signal.
申请公布号 US8666337(B2) 申请公布日期 2014.03.04
申请号 US201113039771 申请日期 2011.03.03
申请人 RIPLEY DAVID S.;ANDRYS PAUL R.;BANOWETZ MATTHEW L.;SKYWORKS SOLUTIONS, INC. 发明人 RIPLEY DAVID S.;ANDRYS PAUL R.;BANOWETZ MATTHEW L.
分类号 H01Q11/12;H04B1/04 主分类号 H01Q11/12
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