This circuit was found in a 1967 Delco Radio documentation. The circuit has an input voltage of 250 V and the load current is 2 A. The transistors used are from that time.
This circuit was found in an Elektor from the 90s. The circuit uses common components even today,...
This circuit is from the 1993 Linear Technology Applications. The circuit has a 5 A output. The...
Indicated for calibrating digital instruments and circuits, this circuit was found in the June...