The Fairfax Class A Output Stage Drive replicates the old-school mojo of the vintage Garnet Amplifiers' Herzog tube drive, ...

Abstract: This paper investigates the technology of silicon-based millimeter-wave low noise amplifiers (LNA). The LNA consist of two stages of amplifiers connected in cascade. The first stage circuit ...

Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier circuit, and a micro-USB OTG cable. This step-by-step tutorial guides you ...

Pass Labs’ new HPA-1c refines the original with lower noise, a redesigned power supply, and stronger performance, but its $4,045 price puts it up against serious rivals from Bryston, Violectric, and ...

CRI Middleware Co., Ltd. develops audio and video technologies under the CRIWARE brand. Originally refined for gaming, ...

Good fortune saved the day, when an old university pal of John visited Arcam to have a product serviced. It turned out he was ...

But this is mere carping. In reality, there has never been a better time to be a guitar player. Even bedroom strummers can ...

The Fosi ZH3 is a desktop DAC, headphone amplifier and preamp with high-fidelity performance at an accessible price and can drive headphones and active speakers.

Abstract: This work presents a two-stage low-noise amplifier (LNA) for spin wave detection. Since spin wave detection must be performed under strong magnetic field, no on-chip inductors should be used ...

Rega’s new Mercury and Solis flagship amps showcase peak engineering, but with a $50K full-system buy-in and no network ...

The U.S. Gradient Power Amplifier Market is projected to rise at a CAGR of 6.20% from 2026 to 2033, reaching USD 755 million. This growth driven by rising MRI installations, demand for faster imaging, ...

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step ...