The influence of the harmonic impedances on the power amplifier performance is presented
across a wide bandwidth. Based on this method, a set of impedances for the first, second …

In this paper we present a 1.0-3.0 GHz GaN power amplifier with significant back-off power
added efficiency (PAE) enhancement. The design of the PA, which has two digitally …

A high efficiency and broadband GaN Power Amplifier (PA) is designed here. Initially, the
value of ZL, ZS are calculated using load-pull and source-pull to obtain the fundamental and …

This paper presents the design of high efficiency harmonically-tuned gallium nitride (GaN)
power amplifier (PA) based on multi-harmonics load-pull measurements. The high efficiency …

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 paper demonstrates a power amplifier (PA) design procedure for achieving high peak
efficiency over a wide bandwidth. A harmonic load-pull is performed over the desired …

This paper presents the design and measurement of a 2-20 GHz GaN MMIC power amplifier
fabricated on 100 μm silicon carbide using Qorvo's QGaN15 released process. A 2-stage …

In this contribution, a design, implementation, and experimental results of a highly efficient,
multi-octave bandwidth power amplifier (PA) using a 25 W packaged GaN-HEMT are …

This letter proposes a novel fully integrated harmonic-tuned wideband and high-efficiency
GaN power amplifier (PA) for-band application. The proposed PA employs a hybrid …

In this paper, we present the design and implementation of an efficient inverse Class-F
(Class-F− 1) power amplifier (PA) using a compact Harmonic control unit (HCU). The HCU is …