Abstract:
The protection device for an interconnection line of an integrated circuit includes a charge flow-off device connected between the interconnection line to be protected and the substrate of the integrated circuit. The protection device also includes a dummy interconnection line ANT to activate the flow-off device. The protection device is active throughout the manufacture of the integrated circuit.
Abstract:
A device for the regeneration of a clock signal uses a reference clock signal given by an internal oscillator to measure the number of reference clock pulses between the first two synchronization pulses sent by an external serial bus or USB at the beginning of each transaction. Thus a rough measurement N is obtained of the USB clock signal to be regenerated. The delay of each of these two synchronization pulses with respect to the previous pulse of the reference clock signal is measured. This delay is computed with respect to an internally defined time unit. On the basis of the measurement of these two delays, and the measurement of the number of reference clock periods, and knowing the measurement n of the period of the reference clock signal in the time unit, the period of the USB clock signal to be regenerated is computed with precision.
Abstract:
A method for acquiring tracking points belonging to a trajectory of a target object in motion, includes: emitting a radiation towards the target object; receiving a reflection of the radiation from the target object in respective fields of view of each detection zone of a network of detection zones; processing the reflection by determining distances separating the target object from an origin point by measuring a time of flight of the radiation in each detection zone; determining a degree of coverage of each detection zone; and estimating, based on the distances and on the degree of coverage of each detection zone, a position of a tracking point corresponding to a position of an extremity of the target object inside a respective detection zone chosen in a direction of motion of the target object.
Abstract:
A variable gain amplifier includes a pair of amplification and recentering branches. Each branch includes: a resistive element of variable resistance configured to be driven by a variable gain controller; a digitally-driven variable current source configured to be driven by a compensation current driver unit; a first transistor comprising a gate terminal coupled to an input terminal of the variable gain amplifier, and a source terminal coupled to a first terminal of the resistive element; and a second transistor comprising a gate terminal coupled to a drain terminal of the first transistor, and a source terminal coupled to an output terminal of the variable gain amplifier.
Abstract:
A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.
Abstract:
An integrated image sensor may include adjacent pixels, with each pixel including an active semiconductor region including a photodiode, an antireflection layer disposed above the photodiode, a dielectric region disposed above the antireflection layer, an optical filter disposed above the dielectric region, and a diffraction grating disposed in the antireflection layer. The diffraction grating includes an array of pads.
Abstract:
The three-dimensional integrated structure including a support element, an interface device connected to the support element by first electrically conductive connection, an integrated circuit arranged between the support element and the interface device and connected to the interface device by second electrically conductive connection, a filler region between the second electrically conductive connection and between the interface device and the integrated circuit, and an antenna, having a radiating element in electromagnetic coupling with an excitation element through the interconnection of a slot, the antenna being distributed over the interface device and the integrated circuit.
Abstract:
A reconfigurable hierarchical computer architecture having N levels, where N is an integer value greater than one, wherein said N levels include a first level including a first computation block including a first data input, a first data output and a plurality of computing nodes interconnected by a first connecting mechanism, each computing node including an input port, a functional unit and an output port, the first connecting mechanism capable of connecting each output port to the input port of each other computing node; and a second level including a second computation block including a second data input, a second data output and a plurality of the first computation blocks interconnected by a second connecting means for selectively connecting the first data output of each of the first computation blocks and the second data input to each of the first data inputs and for selectively connecting each of the first data outputs to the second data output.
Abstract:
A method for loading a program, contained in at least a first memory, into a second memory accessible by an execution unit, in which the program is in a cyphered form in the first memory, a circuit for controlling the access to the second memory is configured from program initialization data, instructions of the program, and at least initialization data being decyphered to be transferred into the second memory after configuration of the circuit.
Abstract:
An electronic device includes a first device terminal and a second device terminal. A first and a second thyristor are reverse-connected between the two device terminals. A first and a second MOS transistor are respectively coupled between the conduction electrodes (emitters and collectors) of the two NPN transistors of the two thyristors. A third MOS transistor is coupled between the emitters of the two NPN bipolar transistors of the two thyristors and a fourth MOS transistor is coupled between the bases of the two PNP bipolar transistors of the two thyristors. A gate region is common to all the MOS transistors and a semiconductor substrate region includes the substrates of all the MOS transistors