Power amplifiers in modern and future communications should be able to handle different
modulation standards at different frequency bands, and in addition, to be compatible with the …

This article presents the methodology for designing triple-mode Doherty power amplifier
(DPA) with multi-band operation and extended high efficiency range. It is illustrated that …

In a conventional Doherty Power Amplifier (DPA), harmonic isolation is typically required
between the two transistors to prevent them from modulating each other at harmonic …

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 article presents the architecture and design methodology for a new type of dual-band
Doherty power amplifier (DB-DPA), referred to as 3-Way DB-DPA, which consists of a main …

In this brief, a novel methodology for designing a dual-band Doherty power amplifier (DPA)
is proposed by using different current combining phases between the carrier and peaking …

This article presents a new method to design dual-band three-way Doherty power amplifiers
(DPAs). A novel modified load modulation network (LMN) is constructed for enabling dual …

This article presents a dual‐band filtering power amplifier (DB‐FPA) with extended
passband bandwidths and wide stopband rejection, which is helpful in reducing the number …

In this paper, a dual-band Doherty power amplifier (DPA) is proposed that can operate over
two wide passbands, which is realized by multiple transmission zeros (TZs) in an all-pass …

In this article, a fully integrated dual-band gallium nitride (GaN) Doherty power amplifier
(DPA) based on multi-resonant circuits (MRCs) is presented. A lumped T-type network in …