It is fabricated with a TSMC 40 nm standard RF CMOS process. The measurements show that the designed PA reaches a 1 dB gain compression output power of 24.6 dBm and a peak drain efficiency of 38% with ...

In this paper, a two-stage broadband CMOS stacked FET RF power amplifier (PA) with a reconfigurable interstage matching network is developed for wideband envelope tracking (ET). The proposed RF PA is ...