A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

Need a milliohm meter? This design uses current regulation and isolated power circuitry to deliver reliable results.

One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

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

Lots of horror stories feature cars. There are the obvious ones, like Christine, and the cars that practically become a ...

Abstract: Compared with silicon devices, silicon carbide (SiC) MOSFETs have faster switching speed and lower switching loss, which makes them better candidates for high voltage and high frequency ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

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 ...

Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped ...

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

A 96% accurate blood test for ME/CFS could transform diagnosis and pave the way for future long COVID detection. Researchers ...