Patent ID: 6201376
Filing Date: 2001-03-13
Classification: G05F

Abstract:
An apparatus for establishing an operating parameter for a power supply device said power supply device having an output; the apparatus comprising:(a) a first signal source, said first signal source generating a first signal,(b) a second signal source, said second signal source generating a second signal; said second signal source being connected with said power supply device;(c) a third signal source, said third signal source generating a third signal; and(d) a state device;said state device having a plurality of inputs, said state device changing state when a first input of said plurality of inputs has a predetermined relationship with a second input of said plurality of inputs; said first signal being adjustable selected by a user, said first input being determined by relative values of said first signal and said third signal; said second input being determined by said second signal, said third signal being combined with said first signal when said first signal is substantially equal to or exceeds said third signal.