Maybe I'm describing a unicorn device here but I have a bunch of devices that run off DC-in of various voltages, and take a barrel jack connector for power. They all have their own wall warts but I've ...

The development and choice of an AC/DC converter can become a real challenge. However, the industry offers an increasing number of integrated circuits that incorporate innovative features and cut ...

Mophie is known as one of the top competitors when it comes to external batteries and chargers, but most of its offerings have so far been focused on phones. Now, it looks like the company wants to ...

In 2025-26, temperature-control innovation is rapidly evolving as consumers seek more efficient, portable, and installation-free climate solutions for their living and working spaces. In this ...

I have seen those in older rentals, and it was just simply a hook-up to cable television in the same box as the electrical outlet. Probably a space saving thing. Nope...just your normal wall-wart with ...

With the increasing restrictiveness of international power supply efficiency standards, power supply controllers are being pushed to their cost-performance limits. Meeting these new standards while ...