USB power supplies are super cheap and omnipresent. They are the Tribble of my household. But they’re not all created equal, and some of them may even be dangerous. I had to source USB power ...

Your computer likely has multiple USB ports, and maybe even multiple types of ports on the same machine, but how does that ...

A bench power supply is one of those things that every hacker needs, and as the name implies, it’s intended to occupy a place of honor on your workbench. But with the addition of USB-C support ...

There are plenty of USB-C chargers for you to choose from these days, but if you want to go the official Apple route, you're ...

When Apple refreshed its online store with a new USB-C to Lightning cable with support for fast charging through a 29W power adapter on the 12.9-inch iPad Pro last week, the addition immediately ...

A power tip that discusses how to address highly integrated USB PD charger design constraints with a self-biasing circuit.

it’s best to use a USB HUB that comes with its power source. They come with high-speed charging ports that should be able to supply the necessary power to the device. OEM must include software ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...