This paper presents the combination of two back-off efficiency enhancement techniques, the
voltage-mode Doherty and the class-G switched-capacitor power amplifier (PA), to achieve …

A novel architecture to extend the bandwidth of the Doherty power amplifier (DPA) is
presented in this article. It is illustrated that two DPA modes at different frequency bands can …

An in-depth analysis of the continuous inverse Class F power amplifier (PA) accounting for
nonlinear input and output active device properties is presented. The analyses show …

Modern and future transmitter architectures are being driven toward multi-input multi-output
(MIMO) transceivers, which make use of several radio frequency (RF) power amplifiers (PAs) …

This paper presents a new wideband Doherty amplifier technique that can achieve high
efficiency while maintaining excellent linearity. By modifying a “forgotten” topology originally …

We present the design and development of a Ka-band Doherty power amplifier (DPA) that
achieves high efficiency at power backoff (PBO) using a new load modulation scheme and a …

This letter proposes a design approach for a dual-band (DB) power amplifier (PA) based on
a series of inverse continuous modes (SICMs). The approach possesses a wider …

Process fluctuations can significantly affect the yield of millimeter-wave circuits based on
submicrometer semiconductor processes. A yield-improvement design that incorporates …

This article presents a quasi-load insensitive (QLI) Doherty power amplifier (DPA). The
proposed theory makes the amplifier load insensitive in terms of output power, while its …

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 …