Safran Aerotechnics

Zodiac Aerotechnics

Zoran Racic

An emitting device includes: an oscillator configured for generating at least one carrier wave; an emitter including: at least one input connected to the oscillator; an activation input configured for receiving a signal representative of data to be transmitted; at least one output configured to generate a carrier wave modulated by the signal representative of the data to be transmitted; a communication link connected to the output of the emitter; a power line connected to the communication link at a connection point; a capacitive coupling component connected between the output of the emitter and the connection point. A receiving device and a system for transmission are also described.

Data transmission device, data reception device and data transmission system

A data transmission system including an emitting device, a receiving device and a communication link, wherein the emitting device includes: a radio frequency emitter connected to the communication link; a power line connected to the communication link at a connection point, wherein the power line is brought to a supply voltage; and a capacitive coupling component connected between the radio frequency emitter and the connection point, wherein the receiving device includes: a radio frequency receiver connected to the communication link for receiving the radio frequency signal; a power line connected to the communication link at a connection point; and a capacitive coupling component connected between the connection point and the radio frequency receiver, wherein the capacitive coupling components transmit the radio frequency signal and block the supply voltage.

Data transmission device

An electronic circuit includes: a motherboard; an input/output connector including at least one group containing N input/output contacts; a set containing expansion slots having expansion contacts electrically connected to input/output contacts; each input/output contact being identified by an identifier T, each expansion slot being identified by an identifier S, each connected expansion contact being identified by an identifier R, for: each expansion slot of identifier S; and each connected expansion contact of identifier R. Each input/output contact of identifier T is electrically connected to a single expansion contact of identifier R of the expansion slot of identifier S, and the identifier T is calculated according to the following relation: T&#x2212;[(R+D&#xd7;S) modulo (N)], where D is fixed in each group and is an integer sub-multiple of the natural number N.

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Paris, France

Zoran Racic