This letter presents a 2.4-GHz current mode digital power amplifier (CMDPA) based on the pulse-management linearization (PML) technique in 65-nm CMOS. The AM-AM and AM-PM distortion mechanisms are ...

Intermodulation distortion (IMD) and higher-order harmonics caused by the nonlinearity of power amplifiers (PAs) are the main problems of multioctave PAs used in high-frequency (HF) transmitters. This ...