Interlock circuit and interlock system including the same

摘要

An interlock circuit includes an input delay unit and an output suppressing unit. The input delay unit delays a plurality of input signals, provides a plurality of delayed input signals, and provides a plurality of exclusive input signals by performing a logical operation on the plurality of delayed input signals. The output suppressing unit provides a plurality of output signals, which are not simultaneously enabled, based on the plurality of exclusive input signals and the plurality of input signals.