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.

Look at almost any circuit, and it’s nearly sure that there will be a capacitor included in it. These two-terminal electrical components rank alongside resistors.

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

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

Researchers at Forschungszentrum Jülich, together with international collaborators, have demonstrated for the first time that ...

In 2025-26, the new state pension is £230.25 a week - but not everyone gets that amount. Find out what determines how much you'll get. If you reached state pension age on or after 6 April 2016 - or ...