This paper presents an analysis and design technique for an RF-input load modulated
balanced amplifier (LMBA) with Doherty-like efficiency enhancement characteristics. The …

The opening of spectral bands in the millimeter-wave (mm-Wave) spectrum from 26 GHz
and extending up to the E-band poses new challenges to the power amplifier (PA) design for …

Performing RF amplification in a way that is simultaneously linear and efficient has long
been a challenge in power amplifier (PA) design. In short, single-transistor PAs can either be …

Since Nathan Sokal's invention of the class-E power amplifier (PA), the vast majority of class-
E results have been reported at kilohertz and millihertz frequencies, but the concept is …

Sex differences in physical activity (PA) through pubertal maturation and the growth spurt
are often attributed to changing interests. The contribution of sex differences in biological …

This paper presents a packaged 28-GHz Chireix outphasing transmitter (TX) for power
amplifier (PA) efficiency enhancement at both peak and back-off output power (PBO). The …

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 …

Conventional outphasing power amplifier systems require both a radio frequency (RF)
carrier input and a separate baseband input to synthesize a modulated RF output. This work …

A new design methodology providing optimal mixed-mode operation for dual-input class-F
outphasing Chireix amplifiers is presented. The design starts with single-transistor class-F …

This paper presents a broadband efficient power amplifier (PA) targeting sub-6-GHz 5G
base station applications. Due to the demanding requirements in both peak-to-average …