Using electrochemical impedance spectroscopy (EIS) techniques to help obtain battery working conditions like SOH and SOC.

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

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Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

A view of the U.S. Supreme Court in Washington, U.S. June 29, 2024. REUTERS/Kevin Mohatt/File Photo The U.S. Supreme Court sided again on Friday with Donald Trump, allowing his administration to ...

If you're planning to increase your electrical load by adding a new major appliance, make sure your panel can handle it. Here's how.