Abstract: A system including a coupling device and a data processing device designed to supply an excitation signal (SE) so that an internal signal (?) occurs in the coupling device, this internal signal (?) having a deformation resulting from the current to be measured (I0), obtain a measured signal (Sm) for a variable (Vm) sensitive to the deformation, supply a compensation signal (Sc) in order to cancel out the deformation, and evaluate the current to be measured (I0) based on the compensation signal (Sc). The data processing device is furthermore designed to analyse the measured signal (Sm) and to detect a fault on the trans-mission line based on this analysis.

Abstract: A method electrically insulates an electronic device including a housing having a first face provided with a first opening closed by a PCB and a second face provided with a second opening extending facing at least a portion of at least one connection interface in which at least one first connector is connected. The method includes the steps of forming a mold around the connection interface, and while the device is placed in a vacuum enclosure, pouring a liquid resin into the mold in order to form a layer of electrically insulating material between the connector and the connection interface. A device is obtained by performing the method.

Abstract: A connection system for exchanging electrical signals, includes a first symmetrical connector, and a second symmetrical connector. Each symmetrical connector has at least one magnetic core provided with at least one turn. The symmetrical connectors are produced in a substrate made of insulating material so as to form a half of a coupling transformer At least one half of the coupling transformer of each connector is arranged opposite one another so as to be able to exchange a magnetic flux. The electrical signals are emitted by the first connector in the form of a magnetic flux, and the second connector generates the electrical signals on receiving the magnetic flux.

Abstract: The invention relates to a communication network for an aircraft comprising at least one processing member and a first switch which is connected to the first processing member in order to provide data exchange within the first processing member and/or between the first processing member and at least one user terminal remote from the first processing member and connected to the first switch. According to the invention, the first switch comprises local means for observing logical communication channels of the first switch, and the first processing member includes means for controlling said observation means.

Abstract: A printed circuit includes a first track, a second track, and at least one insulating layer extending between the first track and the second track. The printed circuit further includes a first through assembly of at least one first plated through hole and a second through assembly of at least one second plated through hole. Each first plated through hole and each second plated through hole connect together the first track and the second track by extending through the insulating layer. The first through assembly and the second through assembly respectively form a first branch and a second branch of a current divider bridge.

Abstract: A connection device includes a housing having a first face provided with a first opening that is closed by a PCB, and a second face provided with a second opening facing at least one electrical connection interface of the PCB. The housing includes at least one well extending from an edge of the second opening to the PCB so as to position a first connector relative to the connection interface, and in that the housing is a one-piece part that includes the well.

Abstract: An impact detection device includes an impact detector, a wireless communication device, an energy storage device, an autonomous electrical energy generation device, a device for receiving energy by radio frequency, the device being configured to adopt the following two modes: a first mode, referred to as autonomous mode, in which the autonomous electrical energy generation device is configured to supply the impact detector and the wireless communication device; a second mode, referred to as external mode, in which the device for receiving energy by radio frequency is configured to supply the impact detector and the wireless communication device.

Abstract: An electrical connection assembly including two complementary connectors, each including a mutually parallel electrically insulating plates each comprising one face carrying signal transport contacts and an opposite face carrying at least one shielding sheet in such a manner that, when the connectors are connected together, the plates are interleaved between one another so that the contacts are pressed against one another and the shielding sheets are pressed against each other.

Abstract: A connection device includes a housing having a first face provided with a first opening that is closed by a PCB, and a second face provided with a second opening facing at least one electrical connection interface of the PCB. The housing includes at least one well extending from an edge of the second opening to the PCB so as to position a first connector relative to the connection interface, and in that the housing is a one-piece part that includes the well.

Abstract: An electrical connection assembly including two complementary connectors, each including a mutually parallel electrically insulating plates each comprising one face carrying signal transport contacts and an opposite face carrying at least one shielding sheet in such a manner that, when the connectors are connected together, the plates are interleaved between one another so that the contacts are pressed against one another and the shielding sheets are pressed against each other.

Abstract: A method electrically insulates an electronic device including a housing having a first face provided with a first opening closed by a PCB and a second face provided with a second opening extending facing at least a portion of at least one connection interface in which at least one first connector is connected. The method includes the steps of forming a mold around the connection interface, and while the device is placed in a vacuum enclosure, pouring a liquid resin into the mold in order to form a layer of electrically insulating material between the connector and the connection interface. A device is obtained by performing the method.

Abstract: An electrical connector pin having a link segment for linking to the connector and an end segment that is free, the end segment having a cross-section that is flat and being provided with a slot passing through the end segment in its thickness direction and extending over a length of the free end segment to form two mutually parallel blades, each having a first edge that is straight beside the slot and a second edge extending remotely from the slot and that is provided with a contact portion projecting laterally relative to an outside surface of the link segment, the blades being elastically deformable transversely so as to vary the width of the slot. A connector and an electronic device including such a pin.

Abstract: A switching circuit comprising a transistor (23) and a drive component both for controlling the transistor and also for limiting the power supply current (Ia) suppled to a load (22), the drive component being arranged both to receive a control voltage (VH) and also: when the control voltage (VH) is disconnection signal, to generate a drive voltage (Vp) that causes the transistor to occupy a non-conductive state; when the control voltage (VH) is a connection signal and the power supply current (Ia) cannot reach a predefined current threshold, to generate drive voltage (Vp) that causes the transistor to occupy saturated conditions; and when the control voltage (VH) is a connection signal and the power supply current (Ia) can reach a predefined current threshold, to generate a drive voltage (Vp) that causes the transistor to occupy linear conditions, such that the power supply current is regulated so that it does not exceed the predefined current threshold.

Abstract: An aircraft comprising a fuselage (1) subdivided by a floor (2) into a top volume (3) and a bottom value (4) in which girders (5) extend supporting the floor and co-operating with the fuselage and the floor to define two lateral housings (6) that are of substantially triangular cross-section and that extend parallel to a longitudinal axis of the fuselage. Calculation units (100) are arranged in the lateral housings and each comprises a box (101) defining a main compartment containing calculation modules (122) insertable into the main compartment along an insertion axis through an opening in the compartment and connectable to the connectors (115) carried by a back wall (116) of the compartment so as to extend into the main compartment opposite from the opening, the insertion axis being substantially parallel to the longitudinal axis of the fuselage.

Abstract: A flux gate current sensor includes a magnetic core, a measurement winding, an excitation circuit arranged to generate a digital excitation signal, an acquisition circuit arranged to acquire an analog measurement voltage from the terminals of the measurement winding and to produce a digital measurement signal, a demagnetization servocontrol circuit arranged to use the digital measurement signal to produce a digital demagnetization signal for compensating magnetic flux produced by the current that is to be measured, a summing circuit arranged to sum the digital excitation signal and the digital demagnetization signal so as to obtain a digital injection signal, and an injection circuit arranged to produce an analog excitation current from the digital injection signal and to inject the analog excitation current into the measurement winding.

Abstract: The invention relates to a computing unit, a switch connected to the computing unit, a user terminal connected to the switch in such a way that the computing unit, the switch and the user terminal form a communication system with a central architecture, and at least one communication system with a distributed architecture that is connected to the switch. The switch is designed to be used as an intermediate system for the communication system with the central architecture as well as for the communication system with the distributed architecture.

Abstract: An electrical connector pin comprising a link segment for linking to the connector and an end segment that is free, the end segment having a cross-section that presents at least one curved portion curved about an axis parallel to a longitudinal direction of the end segment and the end segment having side edges forming electrical contact portions that can be moved towards each other causing the curved portion to deform elastically.

Abstract: A process for producing a backplane circuit board (20) having an internal face (142) adapted to be connected to connectors (13) of circuit boards (12) and an external face (143) adapted to be connected to an external connector (15), blind holes (146, 148) opening on the internal face (142) and external face (143) of the backplane circuit board (20), wherein bonding layers (31, 32) having zones (41, 42) cleared of material facing the blind holes are used between the printed circuits (21, 22, 23).

Abstract: A process for producing a backplane circuit board (20) having an internal face (142) adapted to be connected to connectors (13) of circuit boards (12) and an external face (143) adapted to be connected to an external connector (15), blind holes (146, 148) opening on the internal face (142) and external face (143) of the backplane circuit board (20), wherein bonding layers (31, 32) having zones (41, 42) cleared of material facing the blind holes are used between the printed circuits (21, 22, 23).

Abstract: A switching circuit comprising a transistor (23) and a drive component both for controlling the transistor and also for limiting the power supply current (Ia) suppled to a load (22), the drive component being arranged both to receive a control voltage (VH) and also: when the control voltage (VH) is disconnection signal, to generate a drive voltage (VP) that causes the transistor to occupy a non-conductive state; when the control voltage (VH) is a connection signal and the power supply current (Ia) cannot reach a predefined current threshold, to generate drive voltage (VP) that causes the transistor to occupy saturated conditions; and when the control voltage (VH) is a connection signal and the power supply current (Ia) can reach a predefined current threshold, to generate a drive voltage (VP) that causes the transistor to occupy linear conditions, such that the power supply current is regulated so that it does not exceed the predefined current threshold.