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.

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

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

After two days, a relay clincher and a scoreboard that kept tilting in the Bears’ favor, the Cal women’s swim team began its season with control, winning the Triton Invitational at UC San Diego last ...

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

Abstract: The main goal of this monograph is to deal with both problems in an integral way: given a process to be controlled, how should a simple model be identified and used to design a controller to ...

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 ...

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

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...