A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

The iron-on electronic patch could make it easier to embed sensors, lights, and microphones directly into clothing. The ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...

Learn more about whether Photronics, Inc. or Synaptics Incorporated is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965, Analog Devices (NASDAQ:ADI) is one of the largest ...

Abstract: This study examined insulation resistance and tracking index characteristics through the accelerated aging test of low-voltage circuit breakers. The leakage current was found to be ...

This video teaches a step-by-step method to solve any circuit problem with confidence and accuracy. Learn how to analyze ...

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

In 2020, as scientists around the world were racing to understand COVID-19, Prof. Roy Bar-Ziv and his team at the Weizmann ...