When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Extending its 26-year tradition of innovative quantum voltage standards, researchers at the U.S. National Institute of Standards and Technology have begun shipping a new, quantum-based, 10-volt ...

When it comes to charging electric vehicles (EVs), two primary methods are commonly used: Alternating Current (AC) and Direct ...

Power distribution in data centers used to emulate the architecture of old telephone central offices. A “rectifier” would step down and rectify the ac from the power line and use it to charge banks of ...

Ever needed a low power 120volt AC power source for your car, van or truck? Well this circuit should do the trick for you. It will supply 15 watts of AC power to a device. It should power lamps, ...