Thales

Jean-Christophe Reculeau

Marc Etienne Fumey

Joël Bosson

François Robert

Patrick Dervin

Frederick Clement

Patrick Cadotte

The present invention relates to a device for generating sound messages, comprising: The first sound signal corresponds to the sum of the test audio signal and the useful audio signal, and the second sound signal corresponds to the sum of the test audio signal and an opposite signal corresponding to the opposite of the useful audio signal.

Device for generating sound messages and associated verification method

A programmable electronic computer embedded in an avionics environment on board an aircraft for implementing at least one critical function and associated electronic device, method and computer program are disclosed. In one aspect, the electronic computer includes at least one control module configured to implement a respective critical function and configured to deliver at least one output data item associated with the critical function, and at least one monitoring module of a control module of another electronic computer. Each monitoring module configured to implement the same respective critical function as the one implemented by the monitored control module.

Programmable electronic computer in an avionics environment for implementing at least one critical function and associated electronic device, method and computer program

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Merignac, France

Jean-Christophe Reculeau