The invention relates to an electric circuit arrangement for generating or receiving an output signal or switched condition definitive for the effective locking condition of a door system, especially a motor vehicle door system. The object of the invention is to provide a circuit arrangement with which an output signal definitive for the locking condition of a door system can be furnished, the generation of which signal takes the intentions of a user or the instantaneous situation into account in improved manner. This object is inventively achieved according to a first aspect of the present invention by an electrical circuit arrangement for generating an output signal or switched condition definitive for the sequence for determination of the locking condition of a door system, whereinthis circuit arrangement comprises door-mounted system components that as such include door-mounted means for sensing electrical interactions in conjunction with an action, especially movement of a user in the zone around the door system, especially in the zone of approach to a door handle, and the circuit arrangement is designed such that it analyzes such changes of those interactions with regard to certain time-dependent signal-change patterns, and the circumstance of whether certain time-dependent signal patterns exist in the further electronic signal processing is taken into consideration for determining the locking condition.