Here is a simple 12 volts DC to AC inverter circuit. This 120V AC power source is built with a simple 120V:24V or 110V:24V center-tapped control transformer and four additional component. This circuit ...

To address the demand for electrons, carmakers have been busy stuffing their machines with USB ports and 120V “household” outlets. Not every car gets it right, with some offering up only a single USB ...

Most brand new cars leave now the factory with USB ports inside the cabin, allowing you and your passengers to charge your mobile devices. While USB ports come in handy for daily use, they don’t offer ...

We’re relying more and more on our portable electronic gadgets, all of which demand constant power or charging. A power bank is one answer, but it won’t help with larger items and this, too, could go ...

A power inverter is simple. It lets you plug in household appliances and run them off the battery system in your, RV, truck, or boat. Selecting the right one, however, is not always so simple. There ...