The sensor (1) comprises an array of photo sensitive elements for acquiring images of the passenger compartment in a motor vehicle and a circuit (20) for processing the signals corresponding to said images generated by said photo sensitive elements. The pr...

A control device (110) for a vehicle engine (105) comprises a memory unit (130) for storing engine configuration parameters, a processing unit (120) for sending control signals to the engine in accordance with the configuration parameters, and an input/out...

The invention relates to a switching regulator circuit (10) producing a varying reference voltage (Vr) with temperature, which circuit includes a band-gap generator (2) for supplying at a power stage through an error amplifier (4) and a comparator (5). To ...

The invention relates to an integrated self-powered electronic circuit (10) for regulating a stable reference voltage (Vr), which comprises a band-gap generator to produce said stable reference voltage (Vr), a circuit block (2, 12) supplied by a controlled...

A converter directly connectable to the mains comprises a rectifier stage of the network voltage, a power factor correction pre-regulating circuit supplied with the rectified network voltage and producing a DC voltage of a certain nominal value, a DC-DC co...

The electronic ignition device (50) comprises: an ignition coil (2) having a primary winding terminal (5) and a secondary winding terminal (6) generating a spark; a power element (3) arranged between the primary winding terminal (5) and ground (GND); a pro...