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.

MIT engineers built a magnetic transistor from chromium sulfur bromide, promising smaller, faster electronics with built-in ...

Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

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.