Method and apparatus for mitigating the hysteresis effect in a sensing circuit

摘要

A method and apparatus for mitigating the hysteresis effect in a sensing circuit used in the evaluation of a property of a system under test. A state monitor circuit is included for detecting the sensing circuit's state upon evaluating the system's property, e.g., a data out signal level. A feedback control generator is provided for generating a control signal operable to transition the sensing circuit's state to a balanced state, wherein the control signal's logic state is capable of being modified substantially immediately upon completion of the evaluation operation.