Double-Tapped Circuit Breakers Here's the thing: when you cram two wires into a breaker designed for just one, you're playing ...

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

Printed circuit boards (PCBs) are the essential building blocks behind almost all modern electronic devices. These components ...

The first question that you might ask is: How can all of the items above be ground? The answer is simple: None of them are. Ground is the one place in an electronic system that is a reference point ...

Your 14-year-old kids have probably spent as much of their summer holidays on their phones or computers as they have at the beach or moaning about how bored they are. Yet when they learn about ...