Learn how to create a simple DIY electrical generator using a few easy-to-find materials. This step-by-step video 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 ...

A 240v outlet sits behind many big household upgrades, from a faster clothes dryer to a Level 2 EV charger in the garage.

As families begin putting up their festive decorations, many will rely on extension leads to power Christmas lights and ...

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

When you get an MRI scan, the machine exploits a phenomenon called nuclear magnetic resonance (NMR). Certain kinds of atomic ...

Get to know these tricks before you tackle electrical projects at home. If you like to do your own handiwork around the house, you’re almost certain to end up having to do some DIY electrical work.

The Scandinavian hi-fi company Hegel has been around for over 30 years and is best known for making high-end yet bespoke audio components for serious audiophiles. Its latest integrated amplifier, the ...

Abstract: This brief proposes a simple autonomous chaotic circuit based on minimum discrete component implementation. First, the circuit employs only five discrete components, including one op-amp, ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...