Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

When you buy power tools, you're also buying into a battery system that’s tied to that brand. But universal chargers and ...

You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...

Student test scores in the U.S. are down from where they were a decade ago. The trend is one that education researchers accept but took most of the decade to identify. Prior to the COVID-19 pandemic, ...

Apple announced its new Digital ID initiative back at WWDC in June, but the capability didn’t ship as part of iOS 26—it was one of the very few announcements that took a little longer to reach our ...

In a recent study published in the journal Nature Medicine, researchers in Sweden and the United States assessed whether a brief self-administered digital cognitive battery, alone or combined with a ...

Abstract: This paper proposes a practical method for efficiently estimating the module-level capacitance of high-voltage power modules used in automotive applications. Traditionally, acquiring the ...