Single-Switch inverters such as the conventional Class-E inverter are often highly load
sensitive, and maintain zero-voltage switching over only a narrow range of load resistances …

A Chireix outphasing system for 2.14 GHz including two saturated class-B pseudomorphic
high electron-mobility transistor power amplifiers (PAs) and a Chireix power-combining …

In this paper, a generic combiner design technique is developed for class-E outphasing
transmitters. The design procedure starts with calculation of the combiner network …

This paper describes a new power combining and outphasing system that provides both
high efficiency and linear output control. Whereas conventional outphasing systems utilize …

A 2.4 GHz outphasing power amplifier (PA) is implemented in a 32 nm CMOS process. An
inverter-based class-D PA topology is utilized to obtain low output impedance and good …

A lossless power-combining network comprising cascaded transmission-line segments in a
tree structure is introduced for a multi-way outphasing architecture. This architecture …

US7378902B2 - Systems and methods of RF power transmission, modulation, and
amplification, including embodiments for gain and phase control - Google Patents …

A lossless multi-way outphasing and power combining system for microwave power
amplification is presented. The architecture addresses one of the primary drawbacks of …

Outphasing power amplifiers (OPAs) can be used in wireless information and power transfer
systems due to their excellent conversion efficiency. With the rapid advancement of …

This article proposes a design methodology of dual-band outphasing power amplifier (OPA)
based on two noncommensurate transmission lines (NCTLs). The devised NCTLs are used …