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 …

While continuous-mode Doherty power amplifier (CM-DPA) can achieve high efficiency at
output back-off (OBO) power levels, their achievable bandwidth and load modulation have …

This paper discusses the design of a wideband class AB-C Doherty power amplifier suitable
for 5G applications. Theoretical analysis of the output matching network is presented …

In this brief, a symmetrical Doherty power amplifier (DPA) which exhibits enhanced
efficiency, bandwidth and output power back-off range by phase compensation, is proposed …

In this paper, all possible numerical solutions are provided when the matching conditions for
Doherty power amplifier (DPA) back-off and saturation states are met. Firstly, this article …

This article presents the analysis and design of a three-stage load modulated power
amplifier (PA), in which three amplifiers, each with different biasing, are connected to a four …

This paper presents a broadband 3–3.7 GHz class-J Doherty power amplifier exploiting
second harmonic tuning in the output network. Furthermore, the output impedance inverter is …

This article proposes a new phase compensation technique to expand the operating
bandwidth of an asymmetric Doherty power amplifier (ADPA). Its operation principle is to …

In this paper, a high-efficiency GaN Doherty power amplifier (DPA) for 5G applications in the
N78 sub-6 GHz band is introduced. The theoretical analysis of the matching networks for the …

A novel method is proposed to extend the output power back-off (OPBO) range of the
Doherty power amplifier (DPA). This study reveals that the OPBO range of the DPA can be …