The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

With all the tech we’re carrying these days, portable power inverters have become essential accessories for anyone who spends ...

The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...

When you need more power than your car's USB ports can offer, a DC-to-AC power inverter may be able to provide enough juice for gadgets and appliances. Antuan started out in the automotive industry ...

As part of the move to increase efficiency, power supply units are moving from the bottom trays to their own racks.

While seemingly mundane, wall phone chargers — whether that's a GaN phone charger, fast charger, or just the regular USB-A charger — have become a necessary staple in your daily routine. You need it ...