Found in a 1969s American documentation, this circuit uses transistors from that time. The configuration can be adapted to use modern equivalent components.
This circuit was found in the component's own manual, which is not very common nowadays. Note that...
The circuit shown is a Step-Down converter that can provide a 5 A output with 4 to 18 V inputs. The...
This circuit, from a 1988 documentation, makes successive actuation of the shower to control the...