A power converter output voltage regulation method in which sensed output voltages
and sensed currents are stored in a memory during a plurality of time intervals.
In each time interval the sensed output voltage and the sensed current is compared
with the sensed output voltage and sensed currents in time intervals previously
stored in the memory. If preceding data are found to match the most recent data,
an open loop response is applied. If the most recent data and stored previous data
do not match, a closed loop response is applied.
