This study presents a compact, high-power monolithic all-glass spun tapered double-clad fiber amplifier for single-stage amplification of narrow linewidth picosecond pulsed signals from a few tens of ...

As the electromagnetic environment becomes increasingly complex and power density continues to increase, the reliability and safe operation of gallium nitride (GaN) high electron mobility transistors ...

Researchers have devised a new concept of superconducting microwave low-noise amplifiers for use in radio wave detectors for radio astronomy observations, and they have successfully demonstrated a ...

Understand the basic audio components of a Hi-Fi stereo system so you know what to look for when shopping for audiophile equipment. Amplifier. Amp. Preamp. Integrated amp. Phono stage. Tube amplifier.

It’s time to put down your Mojo 2 and take a gander at the new Chord ULTIMA INTEGRATED. It won’t fit in your laptop bag but it will drive the living hell out of your loudspeakers. The Head-Fi ...

The company claims the range delivers “breathtaking sonic performance, coupled with true flexibility and versatility.” If you buy from a link, we may earn a commission. Learn more Roksan is a British ...

Rega is best known for its high-end, meticulously engineered turntables (as well as tonearms and cartridges for those turntables), but it also makes a wide variety of other audiophile-grade components ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

It’s the pulsating heart of your hi-fi system and, as anyone who’s read this publication knows, to ignore its sonic relevance in your setup would be foolish in the extreme. Several long-established ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever ...

Musical Fidelity introduced its first integrated amplifier over four decades ago with the 1985-released A1 (and it currently sells a reimagined, modernized version of that classic amp). Fast forward ...

Researchers have devised a new concept of superconducting microwave low-noise amplifiers for use in radio wave detectors for radio astronomy observations, and successfully demonstrated a ...