Offline high voltage AC power supply

Dilshan designed an offline high voltage AC power supply primarily for SMPS testing. It outputs a square wave, so hooking it up to a mains-transformer based linear supplies is not a good idea, as the transformer will overheat. It’s open source hardware, so the schematics and design files are available. This is a high voltage, […]

Bus Pirate high voltage power supply

The crew at Robots and Dinosaurs prototyped a high voltage power supply for a geiger counter tube using the Bus Pirate pulse-width modulator. They were able to step up 5volts to 800volts+ with a simple boost converter circuit on a bread board. We always like to see new ways to use the Bus Pirate. Thanks […]