Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

A capacitor is an essential component in many electrical and electronic circuits. It stores and releases electrical energy when needed, helping regulate voltage and maintain power stability. Over time ...

Here's an overview some of the major electrical issues to watch out for and learn how to prevent them from happening.

A man from eastern China leaves his Mercedes-Benz camper van unlocked and invites strangers to take it on an adventure. The first family to hit the road had a “wonderful journey”, and before long, the ...

Electromagnetic compatibility (EMC) testing ensures that electronic devices can function safely without causing or experiencing interference.

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure processing trials to gauging a processor's nuanced effects on graphics ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

Early morning cloudy skies over the U.S. Capitol during the 8th day of the government shutdown on Wednesday, Oct. 8, 2025, in Washington. (AP Photo/John McDonnell) WASHINGTON (AP) — Senate Republicans ...

Thieves broke into cars in the Cambrian neighborhood of San Jose overnight, but it’s how they got inside that’s raising red flags. Home security video captured the thieves calmly approach some parked ...

The gap between lab measurements and real-world applications can lead to suboptimal socket selection and hidden quality risks for customers.

We use it to put advanced driver assistance systems to the test with challenging features such as curves, split lanes, merging lanes, exit ramps, and intersections. (See a tour of the ADAS loop.) Lane ...