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 supplies ...

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 supplies ...

Apple's iPod touch has a 30-pin docking port that matches the port on the iPod nano, iPod classic, iPhone and iPad. A cable from any of these devices or any other cable that has the 30-pin Apple ...

This report describes a 20 W USB PD power supply using Cypress CCG2 and InnoSwitch-CP devices. It is InnoSwitch-CP industry’s first AC/DC IC with isolated, safety rated integrated feedback. With an ...

Update 12/05/18: Apple now sells an 18W USB-C power adapter for $26Remove non-product link. To use it with your iPhone, you still need to purchase a USB-C to Lightning cable. We haven’t tested it yet, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

At first glance, USB-C looks as if it's going to simplify things: one port that you can plug anything into, because USB-C can support anything from normal USB power and data connections to MHL, ...

So I've tended to assume, possibly stupidly, that if a device relies on a USB power connection at all then any old AC->USB power adapter is fine to use for it and substitutable for a computer USB port ...

As first noted by MacOtaraka (via MacRumors), the Apple 5W USB Power Adapter is no longer available at many Apple Stores around the world. Apple’s website lists the accessory as “sold out” in ...

What if a USB dock could also become a programmable test bench with swappable modules for measurement, power, and prototyping ...