The rise of 5th generation (5G) communication, satellite communication and radars has been boosting the demand for millimeter wave (mm-wave) phased array frontends. Bandwidth and chip area are two ...

This article presents a highly linear Doherty power amplifier (DPA) based on phase mismatch. When output phase mismatch (OPM) is introduced, i.e., the phase shift of the output impedance transformer ...