A cascode configuration reduces reference modulation error in a 4-20 mA current mirror, improving active impedance by orders of magnitude.

If your new iPad just started acting up, don't panic. You can actually fix most common iPad issues without paying for repairs ...

There's something almost irresistible about tackling home projects yourself. You grab your tools, watch a few videos online, and suddenly you're convinced it's all manageable. Electrical work, though, ...

Würth Elektronik has expanded its free design tool REDEXPERT to include the Current Sense Transformer Selector. It allows developers to select the appropriate current sense transformers based on ...

Official recommendations vs. your goals.

Elsco Transformers reports that choosing the right transformer size involves calculating kVA based on voltage and current for ...

Why Coils Resist Change. The less often used of the passive components, the humble and mysterious inductor is the subject of ...

Your home may be full of appliances that would be very useful in the yard, but bringing them outside might be dangerous for ...

Dan D’Agostino Master Audio Systems has announced the launch of the Momentum Z Monoblock Amplifier at $125,000 per pair amd ...

That low-frequency fuzz that can bedevil cellphone calls has to do with how electrons move through and interact in materials ...

F1 travels the world, yet some venues draw criticism for dull races and awkward layouts. Fans weigh in on the circuits that ...