Invention Grant
US08688061B2 System and method for biasing a power amplifier 有权
用于偏置功率放大器的系统和方法

System and method for biasing a power amplifier
Abstract:
A system and method for biasing a power amplifier includes a power amplifier having a driver stage and an output stage, the driver stage having a plurality of driver devices, a bias current source configured to deliver a bias current to each of the plurality of driver devices, and a current directing element configured to receive the bias current and selectively bias each of the plurality of driver devices based on a reference voltage and a system voltage.
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