This letter introduces a W-Band sequential power amplifier (PA) (Lehmann and Knoechel, 2008) with a novel output network designed to minimize passive and combiner losses, while reducing the overall ...

Power amplifier (PA) is the core device for dc-RF conversion in wireless power transfer (WPT) system. However, the drain efficiency (DE) of PA decreases significantly due to the load mismatch effect ...

When we last checked in on the Hitter Power Rankings, we asked: “Can anyone dethrone Aaron Judge?” It seemed like the answer would be no. But baseball is full of surprises. Therefore, our latest top ...

There are numerous evergreen chips in the semiconductor industry, and this blog provides a sneak peek at some of these timeless technology marvels. Take µPC1237, for instance, NEC’s bipolar analog IC, ...

Upon power-up of the stereo power amplifier, uPC1237 initiates monitoring of the amplifier’s output voltage via Pin 2. Concurrently, Pin 4 assesses a secondary reference voltage to verify proper ...

Quantum computers just got cooler—literally—thanks to a smart amplifier that slashes heat without sacrificing speed.