USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

Compliant with USB power delivery 3.0, the STEVAL-USBPD27S from STMicroelectronics is a 27-W AC/DC adapter reference design with PPS support. It accelerates the design of efficient power adapters with ...

What are the spec needs for for a USB power-sourcing programmable power supply (PPS)? What comprises a high-efficiency USB-C buck converter solution. The key factors behind a USB-C buck-boost ...

How does USB Power Delivery (USB-PD) technology work? What choices do design engineers have in terms of component selection? How does it relate to the USB Type-C part? T. K. Hareendran provides ...

There are lots of abbreviations and standards surrounding USB ports, and EPR is one of them. Here's what it means and ...

A flyback-based switching architecture enables USB-C chargers to generate up to 240 W from a single 1C port. Until now, existing 240-W USB-C charger designs got around the technology’s de facto 140-W ...

By Prasad Tawade, Littelfuse, Inc. As wearable, mobile, and portable devices continue to evolve, their charging solutions ...

Powering external devices directly from a PC’s I/O ports has been a thing long before USB was even a twinkle in an engineer’s eye. Some of us may remember the all too common PS/2 pass-through leads ...

As new USB standards catch on, choices for cables' data rates and power levels will be less confusing, the USB industry group predicts. Stephen Shankland worked at CNET from 1998 to 2024 and wrote ...

A USB power strip is the small, simple tech accessory can make a big difference in the neatness of your space. By Brandt Ranj Published May 20, 2023 9:00 AM EDT We may earn revenue from the products ...

Today is another board from a friend, [treble], who wants to convert a Yaesu FRG7700 radio to USB-C PD power. It’s yet another review that I’ve done privately, and then realized I’ve made more than ...

VIA Labs, Inc. (VLI), a leading supplier of USB4, SuperSpeed USB, USB 2.0, and USB Power Delivery Controllers, announced its ...