The world's largest 'smart transformer' just went online, according to China

Smart transformers are designed to help better manage power for cities, and the largest smart transformer in the world ...
Ars Technica

AC-DC transformer, but with multiple output voltages simultaneously.

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 ...
Security

Auto-Resetting Lifetime Warrantied AC Transformers from ELK

For over 16 years, professionals have trusted ELK’s AC transformers for their reliable performance. Auto-resetting PTC overload protection prevents transformers from being blown by a short or ...
Electronic Design

The Essentials of AC Power Safety

This file type includes high-resolution graphics and schematics when applicable. Jerry Twomey, founder of Effective Electrons and CTO of WiPow Group If you’re bringing ac power directly into your new ...