A progammable power supply for providing a regulated DC output power is disclosed.
The power supply provides the output power to any one of a plurality of electronic
devices adapted for receiving the output power at an operational voltage or an
operational current. The power supply receives a programming signal to maintain
the output power at the operational voltage or operational current associated with
a particular selected electronic device. Accordingly, by varying the programming
signal, the power supply can be programmed to provide output power to any one of
several electronic devices having differing input power requirements.