Posted inElectronics Hardware
Digital bench power supply
As a follow up to one of my earlier projects, the Variable regulated power supply,…
Tube: 258-B Amperex rectifier
The Amperex 258-B is a half-wave Mercury-Vapor rectifier tube used in power supplies.
Posted inElectronics Hardware
Variable regulated power supply
A variable 0..30V power supply for max 20ampers! See how to handle all the power and build your own reliable lab power supply.