Iconic boomboxes that ruled the streets in the 1970s and ’80s, from the JVC RC-M90 to the Sharp GF-777, and why they mattered ...

Make a portable audio simple amplifier. Homemade amplifier for speakers ...

The OED’s task – to define every English word – is as ambitious as it was 150 years ago. By Pippa Bailey and Emma Haslett The New Statesman’s Pippa Bailey has long had a professional as well as a ...

Abstract: This article describes the recent advances in very high-power transistors and amplifiers for applications above 1MHz. It focuses primarily on GaN-on-SiC HEMT devices for pulsed applications.

China has launched its first engineering demonstration line for a new generation of microprocessors made from ultrathin materials, a move that could eventually challenge the dominance of traditional ...