Abstract: A fiber termination point arrangement (100) including an enclosure (110) and a storage member (130). The enclosure (110) holds at least one optical adapter having an external port. The storage member (130) includes a rearwardly facing cable spool (135). The fiber termination point arrangement (100) mounts over a wall outlet so that the cable spool (135) is hidden from view. The fiber termination point arrangement (100) has a rear input port that enables a cable or fiber to enter the fiber termination point arrangement (100) from the rear (e.g., at the cable spool) without extending beyond the boundaries of the fiber termination point arrangement (100) when routed from the wall outlet.

Abstract: Device for emitting-receiving signals in two symmetrical frequency bands in relation to a first frequency FCA and such that each one of the bands comprises symmetrical channels in relation to second frequencies FCLA, FCUA, comprising: a first circuitry generating a signal of frequency FA, a signal of frequency FB=FA/N1, a signal of frequency F1=|FCA?FCLA| and a periodic signal of frequency F2 equal to the difference between a central frequency of one of the channels and the associated second frequency, and wherein FA=N1·(FCLA+F1)/(N1+1); a second circuitry able to carry out non-linear operations between the signals of frequencies FA and F1 and those of frequencies FB and F2, generating multitone signals comprising the frequencies FA?F1, FA+F1, FB?F2 and FB+F2.

Abstract: An electrical device includes signal ports, transformers, and a differential mode device. The transformers are in communication with the signal ports, respectively. The transformers are configured to receive input signals, respectively, from the signal ports. Each transformer is configured to inject the respective input signal onto a pair of output lines of the transformer. The differential mode device is connected to a first output line of the pair of output lines of a first transformer exclusive of connection to a second output line of the first transformer. The differential mode device is configured to inject a signal from the first output line onto the pair of output lines of a second transformer. Signals from the pair of output lines of the second transformer are injected onto a pair of conductors, respectively, of a communications medium.

Abstract: A voltage-controlled oscillator, including a voltage-controlled LC resonator including at least one first output node; an amplifier including at least one first dual-gate MOS transistor including first and second gates, coupling the first output node to a second node of application of a reference potential; and a regulation circuit capable of applying to the second gate of the first transistor a bias voltage variable according to the amplitude of the oscillations of a signal delivered on the first output node of the oscillator.

Abstract: Electronic device comprising an interconnection structure comprising an alternating stack of arrays of conducting lines and dielectric layers in which: all the lines of a same array extend in a same plane and form an equipotential; a first pattern of a first array is such that the lines of the first array intersect at several intersections; a third pattern of a third array is similar, superimposed and aligned with the first pattern; a second pattern of a second array arranged between the first and third arrays is such that the lines of the second array intersect at several intersections offset with respect to those of the first and third patterns; a first conducting via extends from a line of the first and/or third array and is not in contact with the second array.

Abstract: A method for facilitating the impedance matching of radiofrequency circuits, notably transmission circuits using a power amplifier connected to a load which may include an antenna. A signal is produced for measuring the temperature resulting from the operation of the output amplifier stage, by a temperature sensor positioned in the immediate vicinity of this stage, the measuring signal is used to control a circuit for controlling the variable impedances of a matching network positioned between the amplifier and the load, and values which seek to minimize the sensed temperature are applied to these variable impedances values. An abnormal heating of the amplifier is an indication of an impedance mismatch that must be corrected to restore a minimum temperature.

Abstract: A frequency synthesis device, including: a first generator configured to generate a periodical signal with a frequency f1; a second generator, coupled to the first generator and generating from the signal with a frequency f1 a signal SG corresponding to a train of oscillations with a frequency substantially equal to N·f1, with a duration lower than T1=1/f1 and periodically repeated at the frequency f1; a third generator generating, from the signal SG, m periodical signals SLO_CH1 to SLO_CHm with frequency spectra each include a main line with a frequency fLO_CHi corresponding to an integer multiple of f1, with 1?i?m, the third generator operating as a band-pass filter applied to the signal SG and discarding from the frequency spectra of each of the periodical signals SLO_CH1 to SLO_CHm lines other than the main line with a frequency fLO_CHi.

Abstract: A sheet material dispenser is provided for a utensil item that allows a user to dispense individual sheets of material, such as adhesive notes, tape, or paper material, from the upper end of a writing utensil or similar tool. The device comprises one of a sheet material housing or support, whereby individual sheets are dispensed from the upper end of the utensil and the device remains connected to the utensil item while the utensil item is used. The housing comprises one of a rectangular or rounded housing with an elongated slot therealong to dispense individual sheets of material. The upper end of the housing is secured closed using an end cap. The sheet material support comprises a U-shaped assembly that supports a stack of exposed sheets for individual dispensation. The lower end of each device comprises an aperture adapted to secure to the upper end of the utensil.

Abstract: The invention provides a composite laminate comprising an outer, an intermediate and an inner section comprising, respectively, first layers of composite material and one or more functional layers having a printed circuit for absorbing the electromagnetic radiation incident on the composite laminate; second layers of composite material; a conducting layer contiguous to the intermediate section and third layers of composite material. The values of the resistivity of the functional layer and the thickness of the intermediate section are comprised in predefined ranges for the attenuation of the reflection of electromagnetic radiation of the composite laminate in the S or X bands up to a peak of ?20 dB. The invention also refers to manufacturing methods of the composite laminate (11) and to wind turbine blades including the composite laminate.

Abstract: An electrical device includes signal ports, transformers, and a differential mode device. The transformers are in communication with the signal ports, respectively. The transformers are configured to receive input signals, respectively, from the signal ports. Each transformer is configured to inject the respective input signal onto a pair of output lines of the transformer. The differential mode device is connected to a first output line of the pair of output lines of a first transformer exclusive of connection to a second output line of the first transformer. The differential mode device is configured to inject a signal from the first output line onto the pair of output lines of a second transformer. Signals from the pair of output lines of the second transformer are injected onto a pair of conductors, respectively, of a communications medium.

Abstract: A sheet material dispenser is provided for a utensil item that allows a user to dispense individual sheets of material, such as adhesive notes, tape, or paper material, from the upper end of a writing utensil or similar tool. The device comprises one of a sheet material housing or support, whereby individual sheets are dispensed from the upper end of the utensil and the device remains connected to the utensil item while the utensil item is used. The housing comprises one of a rectangular or rounded housing with an elongated slot therealong to dispense individual sheets of material. The upper end of the housing is secured closed using an end cap. The sheet material support comprises a U-shaped assembly that supports a stack of exposed sheets for individual dispensation. The lower end of each device comprises an aperture adapted to secure to the upper end of the utensil.

Abstract: The invention concerns an optical receiver comprising: a photodiode (102) coupled to the input of a trans-impedance amplifier (308) such that the trans-impedance amplifier receives the current (IPD) of the photodiode; a first comparator (112) adapted to compare an output voltage (VOUT) of the trans-impedance amplifier (308) with a threshold voltage (VTH); and a threshold control block (314) for generating the threshold voltage (VTH), wherein the threshold control block (314) comprises at least one capacitor coupled to the output (110) of the trans-impedance amplifier (308) via at least one switch.

Abstract: Systems, devices, and techniques relating to network upgrade and protocol selection in wireline communication networks are described. A described network device includes ports to connect with destination devices over wireline transmission mediums, wireline transmission mediums respectively comprising at least one pair of wires for transmitting and receiving data; a packet processor configured to forward packets to and from the ports; first transceiver circuitry configured to communicate using an Ethernet protocol over at least a portion of the wireline transmission mediums; second transceiver circuitry configured to communicate using an OFDM broadband protocol over at least a portion of the wireline transmission mediums; and a controller.

Abstract: The invention concerns a high voltage driver comprising: first and second cascoded transistors (102, 104) adapted to generate an output signal (VOUT) based on a first voltage signal (VSL) having a first voltage range and on a second voltage signal (VSH) having a voltage range shifted with respect to the first voltage range, the output signal having a second voltage range greater than the first voltage range; and a pulse generator (128) comprising a passive high-pass filter adapted to generate voltage pulses based on at least one of the first and second voltage signals and to provide the voltage pulses to a control node of at least one of the first and second transistors.

Abstract: A device for generating at least one frequency-stable periodical signal, including: a generator configured to generate at least one first periodical signal with frequency spectrum that includes at least two lines at different frequencies fa and fb; a first switchable injection-locked oscillator configured to receive at an input the first periodical signal and to be locked, in a first state, to the frequency fa, and in a second state, to the frequency fb, as a function of a value of at least one control signal applied at the input of the first switchable injection-locked oscillator.

Abstract: A clock receiver including: a ring oscillator adapted to generate a clock signal, the ring oscillator having a sequence of N inverters, an input of a first inverter being coupled to a feedback node, an input of a second inverter being connected to an output of the first inverter and to an input line for receiving a reference clock signal, and an output of the second inverter or of a third inverter providing a first phase signal; a further sequence of inverters, an input of a first further inverter being coupled to the feedback node, and an output of another further inverter providing a second phase signal; and a control circuit for adjusting an oscillation frequency of the ring oscillator based on the relative phases of the first and second phase signals.

Abstract: A fiber termination point arrangement (100) including an enclosure (110) and a storage member (130). The enclosure (110) holds at least one optical adapter having an external port. The storage member (130) includes a rearwardly facing cable spool (135). The fiber termination point arrangement (100) mounts over a wall outlet so that the cable spool (135) is hidden from view. The fiber termination point arrangement (100) has a rear input port that enables a cable or fiber to enter the fiber termination point arrangement (100) from the rear (e.g., at the cable spool) without extending beyond the boundaries of the fiber termination point arrangement (100) when routed from the wall outlet.

Abstract: A method for facilitating the impedance matching of radiofrequency circuits, notably transmission circuits using a power amplifier connected to a load which may include an antenna. A signal is produced for measuring the temperature resulting from the operation of the output amplifier stage, by a temperature sensor positioned in the immediate vicinity of this stage, the measuring signal is used to control a circuit for controlling the variable impedances of a matching network positioned between the amplifier and the load, and values which seek to minimize the sensed temperature are applied to these variable impedances values. An abnormal heating of the amplifier is an indication of an impedance mismatch that must be corrected to restore a minimum temperature.

Abstract: In one embodiment, a circuit couples an integrated circuit to a powerline and protects the integrated circuit from overvoltage noise. In one example, the integrated circuit comprises a two-port differential transceiver. Respective Schottky diodes couple the ports to a power supply and reference, so one diode for each port conducts current in forward bias if an applied voltage exceeds a respective voltage reference plus the forward voltage of that diode. A respective end of a first transformer winding feeds each input port. Respective ends of a second transformer winding couple to capacitors that couple with the powerline. Back-to-back zener diodes are connected between the ends of the second winding. A zener diode with a breakdown voltage set based on the power supply voltage plus a margin is coupled between the power supply and ground so that the power supply voltage does not exceed a desired value plus the margin.

Abstract: The invention concerns an optical receiver comprising: a photodiode (102) coupled to the input of a trans-impedance amplifier (308) such that the trans-impedance amplifier receives the current (IPD) of the photodiode; a first comparator (112) adapted to compare an output voltage (VOUT) of the trans-impedance amplifier (308) with a threshold voltage (VTH); and a threshold control block (314) for generating the threshold voltage (VTH), wherein the threshold control block (314) comprises at least one capacitor coupled to the output (110) of the trans-impedance amplifier (308) via at least one switch.