[Septillion] and [Hugatry] have come up with a hack to manipulate a USB charger into becoming a variable voltage source ... simplify the control of the power supply. The video below shows ...

The main component of a VSD is the inverter. It is a power converter that converts the fixed ac input voltage and frequency to a controlled variable voltage and frequency to operate a motor at the ...

Depending on the ATX power supply being used, they may be unstable without the load. The project also leaves a lot of room for adding your own hacks such as variable voltage and current limiting.

Advanced Energy Industries, Inc. announced the Excelsys FC4000, a 4 KJ capacitor charging unit with an integrated ...