When the USB standard was first revealed, a few peripherals here and there adopted it but it was far from the “universal” standard implied by its name. It was slow, had limited ability to power ...

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, ...

Those who work in different spaces may have different definitions of the term “high voltage”. For someone working on the GPIO pins of a Raspberry Pi it might be as little as 5 volts, someone working ...

What if your next power supply could do more than just deliver electricity? Imagine a compact, 100 W device that not only powers your projects but also adapts to your needs with precision, flexibility ...

You can easily find laptops and desktop PCs packing USB-C port certified for Thunderbolt 4 or USB 4. But now the next generation of the standard is picking up speed ...

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 ...

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 ...

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, ...

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 ...

Yesterday, Apple started selling the M2 MacBook Pro. As a new era of the Apple silicon begins, the company also released its first USB-C dual power adapters, introduced a couple of weeks ago during ...

I threw away so many broken USB hubs before realizing the real problem ...