This article introduces a novel high-order load modulation power amplifier (PA) architecture,
ie, continuous-mode hybrid asymmetric load modulated balanced amplifier (H-ALMBA). The …

In this article, a load-modulation enhanced wideband compact high-efficiency millimeter-
wave (mm-wave) gallium nitride (GaN) monolithic microwave integrated circuit (MMIC) …

In this paper, a Doherty power amplifier (DPA) using a novel three-port harmonic injection
network (HIN) to extend its high-efficiency range is proposed. With the help of a part of the …

Post-matching network (PMN) dominates broadband Doherty power amplifier (DPA) design,
but at the cost of large footprint. This brief presents a PMN-free, compact and broadband …

A complete theoretical analysis is presented for a highly efficient power amplifier (PA)
architecture based on a non-reciprocal combiner. The architecture consists of two amplifier …

This article presents a novel methodology for designing a broadband Doherty power
amplifier (DPA) with extended output power back-off (OBO) range. A modified load …

Though Outphasing power amplifiers (OPAs) can maintain high efficiency over a large
dynamic range, their bandwidth should be further extended to satisfy the wireless …

This article presents a design strategy to improve the bandwidth of the three-stage Doherty
Power Amplifier (DPA) by controlling the phase difference between the dual RF inputs …

A design strategy to enhance the efficiency of the dual-mode Doherty power amplifier (DPA)
is proposed. The continuous multiple harmonic regulation approach is adopted to realize …

This paper presents a novel and accurate procedure for designing a Doherty power
amplifier (DPA) for wireless systems. The method is based on a systematic approach to …