Digital Retention Voltage Generation

摘要

A first embodiment of the present invention is a system for generating a voltage comprising a comparator operable to compare an operation voltage to a reference voltage, control logic operable to selectively output as a control signal an incremented signal or a decremented signal based on a comparison of the operation voltage to the reference voltage by the comparator, and a device module operable to increase or decrease the operation voltage based on the control signal.