Switching power amplifier is an essential part for active magnetic bearings (AMBs). Proportional control method is widely used in AMB’s switching power amplifiers for it has many advantages. The gain ...

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.

Smart amplifier cuts power consumption, paving way for more qubits and less decoherence by Chalmers University of Technology edited by Sadie Harley, reviewed by Robert Egan Editors' notes ...

Rising tensions between Israel and Iran have drawn global focus back to the modernization of defense communications and radar systems. This shift is driving sustained demand for military-grade ...

Cambridge Audio — the British audio manufacturer best known for its beautiful, high-end and new-age streamers, amplifiers and turntables — has announced a compact power amplifier for traditional hi-fi ...

Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has developed a world’s first compact 7GHz band gallium nitride (GaN) power amplifier m ...

A standard audio power amplifier can be used to make some interesting oscillators, in this case, a Wien bridge oscillator.

Marantz announced their 13.4-channel AV 20 Preamp and 12-channel AMP 20 Power Amp designed to deliver similar performance to the their flagship AV 10 and AMP 10 but for smaller systems and less cost.

This paper proposes a reconfigurable ultra-wideband power amplifier based on reconfigurable technology. The power amplifier consists of a gain module and reconfigurable bias circuits. The gain module ...

Getting ready for a dive into hi-fi? Check our list of the best stereo receivers and integrated amplifiers, including models from Cambridge, Marantz, Wiim, and more.

GaN-on-Si stands as a lower-cost alternative to more expensive GaN-on-SiC without performance degradation. See why GaN-on-Si is positioned to dominate power amplifier designs.