发明授权
US07493094B2 Multi-mode power amplifier module for wireless communication devices 失效
用于无线通信设备的多模式功率放大器模块

Multi-mode power amplifier module for wireless communication devices
摘要:
A power amplifier can amplify an input radio frequency signal to produce an output radio frequency signal in response to a bias control signal. A programmable digital control unit produces the bias control signal and to transmit the bias control signal to the power amplifier.
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