Researchers from Peking University say their resistive random-access memory chip may be capable of speeds 1,000 faster than ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

Taking only those written in the last week, the most popular stories on the site cover Nvidia’s plans for 800Vdc datacentres, TI’s plans for that power supply concept, and Renesas selling its timing ...

Questyle's new DAC and headphone amps deliver Hi-Res Audio, LDAC and impressively powerful output for a wide range of headphones and IEMs. Starting at $599, they don't come cheap – but they do have a ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. So, when we hear that the ...

A subject rarely found in circuit design textbooks is the matter of nonlinear junction capacitance, especially reverse-bias junction capacitance, also called depletion capacitance. When it is ...

Hall effect and other analogue input technologies are taking the gaming world by, well, perhaps not by storm but at least by light drizzle. Now, it looks like this tech is coming not just to pre-built ...

The analog input of an Espressif ESP32 doesn't seem very reactive in the very first part of its allowed range, with a lack of response, and a non-linearity in the whole range, consequently. The aim of ...

If you haven't already noticed, Switch 2 controllers (including the new Joy-Con and Pro controller) will once again use digital triggers. The reasoning behind this decision has now been revealed by ...

It's never too late to embark on new beginnings. Rotel has launched the DX-3 – the first standalone headphone amplifier in the brand's 60-plus year history. The Rotel DX-3 isn't just a headphone ...