Abstract: The invention relates to a time triggered network used in particular in an automotive network having a plurality of clusters. Each cluster (A-X) includes a plurality of nodes (11).

Abstract: An integrated circuit device provides electrostatic discharge (ESD) protection. In connection with various example embodiments, an ESD protection circuit includes a diode-type circuit having a p-n junction that exhibits a low breakdown voltage. Connected in series with the diode between an internal node susceptible to an ESD pulse and ground, are regions of opposite polarity having junctions therebetween for mitigating the passage of leakage current via voltage sharing with the diode's junction. Upon reaching the breakdown voltage, the diode shunts current to ground via another substrate region, bypassing one or more junctions of the regions of opposite polarity and facilitating a low clamping voltage.

Abstract: The invention relates to a device for compensating influence of temperature on a resonator circuit. The device comprises a resonator circuit and a supply unit for supplying an electric bias signal to the resonator circuit, wherein the supply unit is adapted for adjusting the electric bias signal for compensating influence of temperature on the resonator circuit.

Abstract: Disclosed is a method of manufacturing a bipolar transistor, comprising providing a substrate (10) comprising a first isolation region (12) separated from a second isolation region by an active region (11) comprising a collector impurity; forming a layer stack over said substrate, said layer stack comprising a base layer (14, 14?), a silicon capping layer (15) over said base layer and a silicon-germanium (SiGe) base contact layer (40) over said silicon capping layer; etching the SiGe base contact layer to form an emitter window (50) over the collector impurity, wherein the silicon emitter cap layer is used as etch stop layer; forming sidewall spacers (22) in the emitter window; and filling the emitter window with an emitter material (24). A bipolar transistor manufactured in accordance with this method and an IC comprising one or more of such bipolar transistors are also disclosed.

Abstract: A sensor senses a characteristic of an environment, e.g., humidity. The sensor has a substrate with strips of material that is sensitive to corrosion as a result of the characteristic. The strips are configured to respond differently to the characteristic. By means of repeatedly measuring the resistances of the strips, the environment can be monitored in terms of accumulated exposure to the characteristic. The strips are manufactured in a semiconductor technology so as to generate accurate sensors that behave predictably.

Abstract: It is described a high efficiency rectification stage using dynamic threshold MOSFET. The idea is to use the input signal to reduce the threshold voltage when the transistor has to be on, and to increase the threshold when the transistor has to be off. This allows reducing both the resistive losses and the leakage current. A matching network allows the generation of a second higher voltage signal to drive the control gates and the bulk, i.e. the wells, of the transistors. Further, a self-tuned front-end is provided to extend the bandwidth of the high-Q charge pump.

Abstract: The invention concerns in general measurement of the transfer function of linear time invariant systems, more particular the calibration of such systems based on a measured transfer function. According to a first aspect the present invention an arrangement for measuring the transfer function of a linear time-invariant system is disclosed. According to a second aspect of the present invention the arrangement is implemented into a linear time-invariant circuitry having a transfer function representing the amplitude and phase characteristic of the circuitry, where by means of the arrangement for measuring the transfer function the transfer function can be optimized in accordance with certain criteria on-the-fly, i.e. in or before operation of the circuit. Finally, an effective and simple method for measuring of the transfer function of a linear time-invariant system together with the use or application of the method is shown.

Abstract: A method for storing or reading data in a memory array of a transponder and a corresponding transponder, read/write device and program element is described. Therein, a data file system for storing data within the memory array is defined by a predetermined protocol. The method for storing additional data includes checking whether a memory size of the application data file is larger than the memory size indicated by the application data length indicator; and storing second application data in a partial memory area of the application data file not occupied by the first application data. Thereby, memory areas which, according to the predetermined protocol, are not used can be used for new applications, data can be hidden in these areas such that they can not be read by protocol compliant reader devices and the data structure read or written by the method of the invention is compatible with the former predetermined protocol.

Abstract: A line driver circuit for a High Definition Multimedia Interface (HDMI) transmitter is disclosed. The line driver circuit includes a pre-driver circuit having a pair of pre-driver differential inputs and a pair of pre-driver differential outputs. A driver circuit having a pair of driver differential inputs and a pair of driver differential outputs is also included. Each of the pair of pre-driver differential outputs is coupled to a respective one of the pair of driver differential inputs. Each of the pair of driver differential outputs is coupled to a respective one of a pair of output terminals. The pre-driver further includes a pair of pre-driver cascode transistors. Each of the pre-driver cascode transistors is arranged between one of the pre-driver differential outputs and a respective one of the output terminals and wherein the driver circuit and the pre-driver circuit are operable to receive a current supplied by a HDMI receiver coupled to the pair of output terminals.

Abstract: A magnetic field sensor system for measuring rotational movements of a shaft is disclosed. The sensor system includes a biasing magnet configured for generating a biasing magnetic field and a magnetic wheel having a wheel axis and a circumferential surface which comprises a regular structure of teeth and gaps arranged in an alternating manner. The magnetic wheel is attachable to the shaft and is magnetizable by the biasing magnetic field. A magnetoresistive sensor arrangement comprising four magnetoresistive sensor elements being connected with each other in a Wheatstone bridge, respectively two of the magnetoresistive sensor elements being assigned to one half bridge of the Wheatstone bridge. The four magnetoresistive sensor elements are arranged within an x-y plane.

Abstract: A switching direct current (DC)-to-DC converter includes a charge pump circuit with a flying capacitor (104) and a switching circuit (106). The switching circuit (106) has an ON resistance (Ron) and is configured and arranged to boost an input voltage (Vin) by operating in each of a charging mode (loading) during which charge is provided from the flying capacitor (104) to an output voltage (Vout) and a discharging mode (storing) during which charge is not provided from the flying capacitor (104) to the output voltage (Vout). A determination circuit (102) is configured and arranged to determine a ratio between a discharge rate (308) and a charge rate (310). The discharge rate (308) and the charge rate (310) both correspond to a rate of change for the output voltage of the switching DC-to-DC converter. An ON resistance circuit (102) module is configured and arranged to adjust the ON resistance (Ron) of the charging mode (loading) and to change the determined ratio to a target ratio.

Abstract: An electronic counter comprising a sequence of memory cells, each memory cell being non-volatile and supporting a one state and a zero state, the counter being configured to represent at least part of a current counting-state of the counter as a pattern of one and zero states in the memory cells of the sequence of memory cells, and increment logic configured to advance the pattern of one and zero states to a next pattern to represent an increment of the counter, the increment logic comprising programming increment logic and erasing increment logic, the increment logic being configured to alternate between a programming phase in which the programming increment logic advances the pattern, and an erasing phase in which the erasing increment logic advances the pattern, wherein the programming increment logic is configured to program a next cell of the sequence of non-volatile memory cells from a zero state to a one state, the program phase terminating when all memory cells of the sequence of memory cells are i

Abstract: Embodiments of a linear voltage regulator are described. In one embodiment, the linear voltage regulator includes a PMOS low drop-out (LDO) regulator configured to convert an input voltage to a regulated voltage, a charge pump connected to the PMOS LDO regulator and configured to amplify the regulated voltage into an amplified voltage, and an NMOS LDO regulator connected to the charge pump and configured to convert the amplified voltage into an output voltage. Other embodiments are also described.

Abstract: There is disclosed a metal-insulator-metal, MIM, capacitor. The MIM capacitor comprises a MIM stack formed within an interconnect metal layer. The interconnect metal layer is utilised as an electrical connection to a metal layer of the MIM stack.

Abstract: In one embodiment, a device includes a first IC having a differential signal driver and a first isolation circuit configured to provide differential signals transmitted by the differential signal driver to a first pair of bond pads of the first IC. First and second bond wires are configured to provide differential signals from the first pair of bond pads to a second pair of bond pad included in a second IC. The second IC includes a second isolation circuit configured to provide differential signals from the second pair of bond pads to a differential receiver circuit of the second IC. The bond wires are specifically arranged such that a distance between the first and second bond wires varies by at least 10% as measured at two points along a length of the first bond wire.

Abstract: A method of manufacturing a biosensor semiconductor device in which copper electrodes at a major surface of the device are modified to form Au—Cu alloy electrodes. Such modification is effected by depositing a gold layer over the device, and then thermally treating the device to promote interdiffusion between the gold and the electrode copper. Alloyed gold-copper is removed from the surface of the device, leaving the exposed electrodes. The electrodes are better compatible with further processing into a biosensor device than is the case with conventional copper electrodes, and the process windows are wider than for gold capped copper electrodes. A biosensor semiconductor device having Au—Cu alloy electrodes is also disclosed.

Abstract: A micro-electromechanical resonator comprising a material having anisotropic directional elasticity characteristics. A shape of the resonator is such that a first distance in a first direction from a centroid of the resonator to a first point on a peripheral edge of the resonator is greater than a second distance in a second direction from the centroid to a second different point on the edge. This is true for every first direction and every second direction wherein the material has a lesser modulus of elasticity in the first direction than the second direction.

Abstract: A method is disclosed for controlling a DC-DC switched-mode power converter comprising a switch, the method comprising, while controlling the switch by a main control loop: detecting a step in a load on the switched-mode power converter; generating a signal in response to the detector detecting a step in the load, and switching the switch in response to the signal. Advantageously, the method may avoid a delay (such as waiting for a subsequent oscillator pulse) which might otherwise occur before switching the switch, to react to the transient. The faster response may result in a reduction of the transient current from the converter, which may facilitate the use of smaller and cheaper components. A controller configured to operate such a method is also disclosed.

Abstract: A magnetoresistive sensor comprising first and second magnetoresistive elements is disclosed. Each magnetoresistive element is coupled at a respective first end to a common ground terminal and comprises one or more magnetoresistive segments, each overlying a corresponding segment of an excitation coil. The resistance of the magnetoresistive segments in each of the first and second magnetoresistive elements is the same and the resistance of the segments of the excitation coil corresponding to the first magnetoresistive element is the same as the resistance of the segments of the excitation coil corresponding to the second magnetoresistive element.

Abstract: A headphone system includes sound processor which calculates properties of the environment from signals from an internal microphone and an external microphone. The impulse response of the environment may be calculated from the signals received from the internal and external microphones as the user speaks.