This compact power supply can be used on the workbench for up to 1 A load. The transformer has 1 A secondary current. The integrated circuit must be mounted on a heatsink.
This circuit was obtained from an American documentation from the 90's. The transistor can be a...
This simple low current source for the bench was found in ancient American documentation. The...
This circuit may be of interest to restorers of old video equipment. We found it in the Radio...