This paper presents an in-depth, systematic study of the impact of input and output
harmonics in the design of high-efficiency power amplifiers (PAs). The study evaluates the …

In this paper, a novel technique to design concurrent dual-band high-efficiency harmonic
tuned (HT) power amplifiers (PAs) is presented. The proposed approach is based on a …

In this paper, the design, fabrication, and test of high-efficiency, high-power C-band
harmonic-tuned power amplifiers in GaN technology is reported. The amplifier has been …

This letter presents the design of a high-efficiency Class-F power amplifier in
pseudomorphic high electron mobility transistor technology using a novel load-pull/source …

A novel methodology for the characterization of the nonlinear dynamic behavior of electron
devices (EDs) is presented. It is based on a complete and accurate ED characterization that …

The term waveform engineering denotes all those circuit design techniques that are based
on shaping the transistor voltage and current waveforms. From a general perspective, these …

In this paper, the experimental characterization of low-frequency dispersion (ie, long-term
memory effects) affecting microwave GaN HEMTs is carried out by adopting a new nonlinear …

This letter presents a-band high-efficiency fully integrated high-power amplifier (HPA)
monolithic microwave integrated circuit (MMIC) in 0.25 gallium nitride (GaN) high electron …

This paper introduces a novel multi-harmonic resonance approach in designing a single-
ended parallel-circuit class–E/F 3 power amplifier (PA). At its core, this innovative design …

The characterization of microwave devices under nonlinear conditions is fundamental for
device technology development, to improve device large signal model accuracy and …