DEVICE FOR DETECTING THE STATE OF A SWITCH

摘要

The method according to the present invention relates to a device for detecting the state of a switch (1). The device comprises a detection circuit (4) delivering a signal of determined value (VpullUp) when the value of an electric quantity (Rint) characterising the state of the switch is less than a threshold called the lower threshold (Rclosed) and/or a signal of different value when the value of said electric quantity is greater than a threshold different from the lower threshold, called the upper threshold (Ropen). The present invention also relates to flight control systems in which said device is implemented and the aircraft comprising said systems.