Abstract: A system for characterizing a transistor circuit which has a local minimum in its transfer characteristic by finding its local minimum. The system comprises: a bias voltage generator for generating a toggling signal; a multiplier configured for multiplying an electrical signal which is a function of the drain source current of the transistor circuit, with a waveform alternating between two predefined values synchronously with the toggling signal; a first integrator configured for integrating the electrical signal from the multiplier, and wherein if more integrators are present, linear combinations of output signals of the integrators are provided to the further integrators; a summator configured for summing the toggling signal and an integration signal and configured for outputting the sum to the gate of the transistor circuit.

Abstract: A motorcycle includes a display unit for representing information on the driving state and operating parameters of the motorcycle, an operating unit to generate control commands for controlling the display unit, and a multifunctional device with a screen. An application can be installed on the multifunctional device to allow other applications installed on the multifunctional device to be opened. The selection of further applications to be opened by the application can be represented on the screen in the form of pictograms. A control unit uses control commands for controlling the application, and the further applications to be opened by the application can be transmitted to the multifunctional device. The control commands for controlling the application, and the further applications to be opened by the application, can be generated by the operating unit, and a switching device can switch between control of the display unit and control of the multifunctional device.

Abstract: A system suitable for delivering a therapeutic agent to a target site includes: a container for holding a therapeutic agent; a pressure source having pressurized fluid, the pressure source in selective fluid communication with at least a portion of the container; a catheter in selective fluid communication with the container and configured for delivery of the therapeutic agent or delivery of the pressurized fluid without the therapeutic agent to a target site; a first valve connected between the pressure source and the container; and a housing configured to securely retain the container and rotationally support a button, wherein the button is configured to selectively actuate the first valve to deliver the therapeutic agent or deliver the pressurized fluid without the therapeutic agent.

Abstract: An indirect time of flight range calculation apparatus comprises a light source, a photonic mixer that generates a plurality of output signals corresponding to a first plurality of phase values. A signal processor is also provided to calculate a first vector and a first angle from the first vector. The photonic mixer generates a second plurality of electrical output signals corresponding to a second plurality of phase values. Each phase value of the second plurality of phase values is respectively offset with respect to each phase value of the first plurality of phase values by a predetermined phase offset value. The signal processor processes the second plurality of electrical output signals in order to calculate a second vector, and de-rotates the second vector calculated and calculates a second angle from the de-rotated vector before offsetting the second angle against the first angle, thereby generating a corrected output angle.

Abstract: Harvesting vehicle, in particular forage harvester or combine harvester, comprising a mounting frame (10), wherein the mounting fame (10) is designed to couple an attachment to the mounting frame (10) and via the mounting frame (10) to the harvesting vehicle, and comprising a drive coupler (16) which engages with the mounting frame (10) and which is designed to form a drive connection between the attachment and the harvesting vehicle in order to transmit a drive power provided by the harvesting vehicle in the direction of the attachment, wherein the drive coupler (16) has a drive hub (17) which can be coupled to the harvesting vehicle, a coupling disk (19) which can be coupled to the attachment and a centering mandrel (22) which cooperates with the attachment, wherein the centering mandrel (22) is fixedly engaged with the coupling disk (19), a slide piece (24) which can be displaced in a translatory manner relative to the drive hub (17) is coupled fixedly in terms of rotation to the drive hub (17), and wherei

Abstract: A system suitable for delivering a therapeutic agent to a target site may include a container for holding a therapeutic agent; a pressure source having pressurized fluid, the pressure source in selective fluid communication with at least a portion of the container; a catheter in selective fluid communication with the container and configured for delivery of the therapeutic agent or the pressurized fluid to a target site; and a housing configured to securely retain the container and movably support a switch, where the switch is movable between a first position and a second position, where when the switch is in the first position, delivery of the therapeutic agent is prevented while delivery of the pressurized fluid is permitted, and where when the switch is in the second position, delivery of the therapeutic agent is permitted.

Abstract: A transmitter device is provided for transmission of data via DC power distribution lines includes a sequence generator arranged for receiving a raw data bit stream to be transmitted over a positive and a negative DC power distribution line and for deriving a switching sequence based on the raw data bit stream, and a circuit including one or more capacitors and a plurality of switches controllable with the switching sequence derived in the sequence generator.

Abstract: A semiconductor component for emitting light includes a main body that comprises at least one mesa body. The mesa body has an emission region for emitting the light. The emission region is assigned a first mirror portion, a second mirror portion, and an active portion arranged between the two mirror portions and serving to produce the light. The semiconductor component further includes electrical contacts for feeding electrical energy into the active portion, with at least one stress element that is attached to a surface of the main body. The stress element is configured to generate in the main body a material stress which has an effect on one or more polarization properties of the emitted light.

Abstract: A transmitter device for transmission of data via DC power distribution lines includes a sequence generator arranged for receiving a raw data bit stream to be transmitted over a positive and a negative DC power distribution line and for deriving a switching sequence based on the raw data bit stream, and a circuit including one or more capacitors and a plurality of switches controllable with the switching sequence derived in the sequence generator. The circuit is arranged for injecting in the positive and negative DC power distribution lines symmetric displacement currents resulting from displacing charges on the one or more capacitors when the one or more capacitors are charged or discharged according to the switching sequence. The symmetric displacement currents give rise to changes in voltage of the same magnitude and opposite polarity on the positive and negative DC power distribution lines.

Abstract: A motion or saturation determination apparatus (100) comprising: a light source configured to emit light and an optoelectronic device (102) configured to receive an electromagnetic signal and to translate the signal to a plurality of electrical output signals corresponding to a plurality of predetermined phase offset values in accordance with an indirect time of flight measurement technique. A signal processing circuit (110, 116, 126, 132, 136) of the apparatus (100) is configured to process the electrical output signals to calculate a plurality of measurement vectors derived from the plurality of electrical signals. The vectors are in respect of a plurality of frequencies and comprise a first measurement vector for a fundamental harmonic frequency and a second measurement vector for a non-fundamental frequency.

Abstract: A vehicle, in particular motorcycle, includes a frame, handlebars with two handlebar grips and a communication unit with at least one sensor for the acquisition of data relating to the vehicle, and an interface for transmitting the acquired data. A handlebar protector is arranged, preferably centrally, between the handlebar grips and the communication unit is arranged underneath the handlebar protector or at least partially, preferably entirely, within the handlebar protector.

Abstract: An apparatus (100) comprises a light source that emits light modulated selectively at first and second modulation frequencies. A photonic mixer cell (102) generates and stores a plurality of electrical output signals respectively corresponding to phase offset values applied in accordance with an indirect time of flight technique and in respect of the selected modulation frequency. A signal processing circuit processes a first number of the electrical output signals at the first modulation frequency to calculate a first measurement phase angle (?1) from a calculated first measurement vector, and a second number of the electrical output signals at the second modulation frequency to calculate a second measurement phase angle (?2) from a second calculated measurement vector.

Abstract: A motorcycle includes a display unit for representing information on the driving state and operating parameters of the motorcycle, an operating unit to generate control commands for controlling the display unit, and a multifunctional device with a screen. An application can be installed on the multifunctional device to allow other applications installed on the multifunctional device to be opened. The selection of further applications to be opened by the application can be represented on the screen in the form of pictograms. A control unit uses control commands for controlling the application, and the further applications to be opened by the application can be transmitted to the multifunctional device. The control commands for controlling the application, and the further applications to be opened by the application, can be generated by the operating unit, and a switching device can switch between control of the display unit and control of the multifunctional device.

Abstract: A phase angle error calculation apparatus (100) comprising a light source (102) that emits light according to an indirect time of flight (iToF) measurement technique. A photonic mixer cell (104) generates and stores a plurality of electrical output signals corresponding to a plurality of predetermined phase offset values. A signal processing circuit processes the electrical output signals according to the iToF measurement technique in order to calculate a reference vector and a reference phase angle therefrom. The output signals correspond to measurement at a first level of precision. The circuit processes a subset of output signals according to the iToF measurement technique and calculates a measurement vector and a measurement phase angle therefrom. The subset of the output signals corresponds to measurement at a second level of precision lower than the first level of precision. The circuit calculates a phase angle correction value using the reference phase angle and the measurement phase angle.

Abstract: An optical range calculation apparatus (100) comprises a light source configured to emit light in accordance with an indirect time of flight measurement technique. A photonic mixer cell (102) is configured to generate and store a plurality of electrical output signals respectively corresponding to a plurality of predetermined phase offset values applied (112) in accordance with the indirect time of flight measurement technique. A signal processing circuit (110, 124) is configured to process the plurality of electrical output signals in accordance with the indirect time of flight measurement technique in order to calculate a measurement vector and a measured phase angle from the measurement vector.

Abstract: A high-voltage sensing device providing full galvanic isolation between a high-voltage domain and a low-voltage domain, wherein the circuit topology of the device resembles that of a Wheatstone bridge, the Wheatstone bridge employing at least one voltage-controlled semiconductor resistor, wherein the circuit also comprises a reference source connected directly to the Wheatstone bridge and the device comprises a number of shielding structures to electrically isolate the high-voltage domain from the low-voltage domain.

Abstract: A gripper for gripping a tube for punching may include a first arm having a lower portion and an upper portion disposed outwardly from an upper surface of the lower portion. The upper portion extends to opposite first and second side surfaces and opposite third and fourth side surfaces, where opposite edges of the first and second side surfaces each meet an edge of one of the opposite third and fourth side surfaces. The second side surface includes a groove extending from the second side surface towards the first side surface and along a length of the second side surface. The groove is configured to receive at least a portion of a tube when a second arm like the first arm is disposed adjacent to and aligned with the first arm.

Abstract: An indirect time of flight range calculation apparatus (100) comprises a light source, a photonic mixer cell (102) that generates a plurality of output signals respectively corresponding to a first plurality of predetermined phase values (p1, p2, . . . , pm). A signal processing circuit (110, 124, 128, 146) is also provided to process the first plurality of electrical output signals in order to calculate a first vector and a first angle from the first vector. The photonic mixer (102) generates a second plurality of electrical output signals corresponding to a second plurality of predetermined phase values ([p1, p2, . . . , pm]+?/m). Each phase value of the second plurality of predetermined phase values is respectively offset with respect to each phase value of the first plurality of predetermined phase values by a predetermined phase offset value.

Abstract: A method for detecting and processing echo signals comprises detecting reflections of a transmitted signal as echo signals, obtaining digital magnitudes representative of an envelope of the echo signals over time, applying the digital magnitudes to a plurality of data storing cells, estimating a signal threshold by accumulating the digital magnitudes from a predetermined number of reference window cells at each side of a predetermined cell-under-test in the plurality of data storing cells and multiplying the resulting accumulated signal by a predetermined first weight factor, thus obtaining an estimated signal threshold, comparing the threshold with the signal stored in the predetermined cell-under-test in the plurality of data storing cells, thus reducing chances of false detection.

Abstract: A transmitter device comprising a resonant antenna circuit and a driver circuit. The resonant antenna circuit comprises three branches: a first branch with an inductor coil, a second branch with a first capacitance, and a third branch with a second capacitance connected in series with a first switch. The antenna circuit has a first and second resonance frequency respectively higher and lower than a target frequency, depending on whether the first switch is closed. The driver circuit monitors an oscillating voltage of the antenna circuit and detects oscillations thereof by detecting zero-crossing moments, and controls the first switch such that, on average, the number of oscillations of the oscillating voltage per time unit is equal to a predefined target frequency.