There are solid budget DAPs on the market, but meaningful value tends to thin out quickly as prices drop. That is where the ...

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly ...

Sonos has unveiled its first new product of 2026, the Amp Multi. This amplifier is a niche option for the owners of very large or complicated spaces, and it's being billed as professional grade option ...

Our picks for the best desktop and portable DAC/Amps for audiophiles of 2025 include Burson Audio, JDS Labs, FiiO, iFi Audio and Rotel. The desktop used to be an afterthought in audio. Now it’s prime ...

Here's why Metallica stopped using guitar amps live, according to James Hetfield's guitar tech. Metallica fans may or may not have even noticed that the rockers don't have a bunch of amps lined up ...

Julián F.L. is a video game & anime expert, historian & journalist with a lot of passion for these subjects and over 10 years of experience in writing about them. He has enjoyed video games, anime, ...

In this lab, Mercer and Miclaus introduce the operational amplifier (op amp) in switch-mode configuration needed to obtain an op amp voltage comparator’s behaviour. The voltage comparator circuit’s ...

When immigration agents grabbed Tufts University graduate student Rumeysa Ozturk off the street near her home in Somerville, Massachusetts, on March 25, it looked like her only crime was cowriting an ...

Reddit is truly a fascinating corner of the Internet. A very substantial one, too, with Yahoo Finance reporting in February 2025 that it had 101.7 million active daily users as of the previous ...