Most of these power supplies use a transformer to step down the voltage to a more usable level and also to provide some galvanic isolation to the low voltage circuit. But for circuits where weight ...

Not wanting to spend the money on a dedicated power ... computer power supply. These ATX supplies are actually a little finicky when not used in a computer, as [C] found, with voltage drops ...

This article explains how to extend the battery lifetime of a device by adding a nanopower converter to an existing system, ...

Power over Ethernet (PoE) switches have fundamentally transformed how devices are powered and connected to industrial networks.By transmitting both power and data through a single Ethernet ...