Abstract: The system (21) includes: a power transistor (22), a data medium (60) including data relating to the manufacturing tolerance (Tol) of at least one electric parameter of the transistor (22), an electric circuit (26) for controlling the transistor adapted so as to operate for a reference value of the parameter (VREF), an electric circuit (64) having an inductance of less than 100 nH and such that the assembly (70) formed with the circuit (64) and the transistor (22) has a value for the parameter, for which the deviation in absolute with the reference value is strictly less than the manufacturing tolerance (Tol).

Abstract: The invention relates to a device for detecting (CAPT) the presence of an object, that comprises at least one detection member (EA, EB) to which is associated a physical value that varies based on the environment in which said detection member (EA, EB) is located. The invention is characterised in that the physical value provides a variable reference level corresponding to the absence of an object and in that it further comprises a saving device (LOG IC) for saving, upon the emission of a low-frequency signal, a value of the reference level measured before the emission of said low-frequency signal.

Abstract: The system (21) includes: a power transistor (22), a data medium (60) including data relating to the manufacturing tolerance (Tol) of at least one electric parameter of the transistor (22), an electric circuit (26) for controlling the transistor adapted so as to operate for a reference value of the parameter (VREF), an electric circuit (64) having an inductance of less than 100 nH and such that the assembly (70) formed with the circuit (64) and the transistor (22) has a value for the parameter, for which the deviation in absolute with the reference value is strictly less than the manufacturing tolerance (Tol).

Abstract: The invention relates to a device for detecting (CAPT) the presence of an object, that comprises at least one detection member (EA, EB) to which is associated a physical value that varies based on the environment in which said detection member (EA, EB) is located. The invention is characterised in that the physical value provides a variable reference level corresponding to the absence of an object and in that it further comprises a saving device (LOGIC) for saving, upon the emission of a low-frequency signal, a value of the reference level measured before the emission of said low-frequency signal.

Abstract: The invention concerns an actuator. In a common housing are a motor contained in a metallic casing and an electronic card adapted to control the motor. The casing is electrically connected to a ground. This connection is made by a deformable element, whose deformation provides, by contact, the electrical connection between the casing and the ground.

Abstract: The invention concerns an actuator comprising, in a common housing (8), a motor (7) contained in a metallic casing and an electronic card (1) controlling this motor, the said casing being electrically connected to an earth part. According to the invention, this connection is made by means of a deformable element (5), whose deformation provides by contact the electrical connection between the said casing and the said earth part.

Abstract: A network has a multiplexed bus with a plurality of lines on which several electronic modules are disposed. Each module has a configurating device. Each module includes a connector such that a bus line may be connected to at least one of several terminals of the connector which are reserved to it. Detection of the terminals connected to this bus line ensure coding of a unique address for each of the modules in the network.