This paper presents a 60 GHz highly efficient single stage differential stacked Class-AB power amplifier (PA) with second harmonic control (HC) for short range applications using mm-wave radar. The ...

An X-band high-power and high power added efficiency (PAE), two-stage AlGaAs/InGaAs/GaAs psuedomorphic high electronic mobility transistor (PHEMT) monolithic microwave integrated circuit (MMIC) power ...