Abstract: Embodiments relate to machines comprising a movable part, transceiver circuitry configured to transmit a radio signal towards the movable part and to receive a reflection of the radio signal from the movable part, evaluation circuitry configured to determine a position or a speed of the movable part based on at least the received radio signal. A distance between an antenna of the transceiver circuitry and the movable part is less than 5 cm.

Abstract: A signal processor including a Pulse Width Modulation (PWM) encoder configured to encode data into a data PWM pattern; and a block encoder coupled to the PWM encoder, and configured to determine a checksum of the data PWM pattern, wherein the PWM encoder is further configured to encode the checksum into a checksum PWM pattern, and append the checksum PWM pattern on the data PWM pattern for transmission as a PWM signal.

Abstract: A magnetic angle sensor system includes a first magnetic sensor configured to generate a first sensor signal, a second magnetic sensor configured to generate a second sensor signal, and at least one signal processor configured to: generate an angle signal including an angular value corresponding to an orientation of a magnetic field based on the first sensor signal and the second sensor signal; generate a vector length signal comprising a plurality of vector lengths corresponding to the first sensor signal and the second sensor signal; determine a vector length variance between at least two consecutively sampled vector lengths of the plurality of vector lengths; compare the determined vector length variance to a tolerance range defined by at least one of a minimum tolerance threshold and a maximum tolerance threshold; and generate a warning signal on a condition that the determined vector length variance is outside the tolerance range.

Abstract: An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).

Abstract: An apparatus for controlling a sensor of an object's safety system is provided. The apparatus includes an input node configured to receive safety information about a likelihood that the sensor senses a safety-relevant event. Further, the apparatus includes a processing circuit configured to control the sensor to perform a sensor diagnosis procedure, if the safety information indicates that it is unlikely that the sensor senses the safety-relevant event within a future period of time.

Abstract: A sensor device using verification includes a sensor component and a verification component. The sensor component is configured to generate first data and second data. The verification component is configured to analyze the first data and the second data and generate verification data based on the first data and the second data.

Abstract: A pressure sensor is provided. The pressure sensor includes a magnetic sensor element configured to generate a signal based on a magnetic field sensed by the magnetic sensor element; a microelectromechanical system (MEMS) structure including a membrane configured to move, depending on a pressure applied thereto, relative to the magnetic sensor element; and a field influencing element configured to modify the magnetic field based on a movement of the membrane, wherein the field influencing element is arranged on the membrane.

Abstract: A magnetoresistive sensor includes a magnetic reference layer. The magnetic reference layer includes a permanent closed flux magnetization pattern of a predetermined rotational direction. Furthermore, the magnetoresistive sensor includes a magnetic free layer. The magnetic free layer has a total lateral area that is smaller than a total lateral area of the magnetic reference layer. A centroid of the magnetic free layer is laterally displaced with respect to a centroid of the magnetic reference layer.

Abstract: An angle sensor may comprise a sensing element including a first half bridge, where magnetic reference directions of resistors of the first half bridge are along a first reference axis. The sensing element may include a second half bridge, where magnetic reference directions of resistors of the second half bridge are along a second reference axis. The sensing element may include a third half bridge, where magnetic reference directions of resistors of the third half bridge are along a third reference axis. At least two of the first reference axis, the second reference axis, or the third reference axis may be non-orthogonal to each other.

Abstract: A semiconductor device includes a semiconductor chip including a substrate and a MEMS element, wherein the substrate includes a surface, and wherein the MEMS element is disposed at the surface of the substrate and the MEMS element includes a sensitive area; a first electrical interconnect structure electrically connected to the surface of the substrate; a carrier electrically connected to the first electrical interconnect structure; and a first stress relieve spring entrenched in the carrier, wherein the first stress relieve spring is a single integral channel that comprises two parallel channels that join together at a periphery of the first electrical interconnect structure to form the single integral channel that wraps around a portion of the periphery of the first electrical interconnect structure, wherein the two parallel channels extend outward, in parallel, from the periphery of the first electrical interconnect structure to a first termination region of the carrier.

Abstract: A pressure sensor is provided. The pressure sensor includes at least two electrodes and an integrated circuit configured to sense a capacitance between the at least two electrodes. Further, the pressure sensor includes a Microelectromechanical System (MEMS) structure including a conductive or dielectric membrane configured to move, depending on the pressure, relative to the at least two electrodes.

Abstract: A sensor controller for a sensor module includes at least one interface configured to obtain sensor information from the sensor module and to transmit a sensor signal to a sensor signal receiver. The sensor controller further includes a control module configured to control the interface. The sensor controller is further configured to obtain the sensor information from the sensor module. The sensor controller is further configured to generate the sensor signal based on the sensor information. The sensor controller is further configured to transmit the sensor signal to the sensor signal receiver. The sensor signal includes two signal edges indicating a pre-determined synchronization time interval. The sensor signal further includes at least one data signal portion located between the two signal edges.

Abstract: A torque measurement system includes a first rotatable carrier structure mechanically coupled to a rotational shaft; a second rotatable carrier structure mechanically coupled to the rotational shaft; a first mutually coupled structure including a first track mechanically coupled to the first rotatable carrier structure and a second track mechanically coupled to the second rotatable carrier structure, where the first track and the second track are coupled together by a first torque dependent coupling; a second mutually coupled structure including a third track mechanically coupled to the first rotatable carrier structure and a fourth track mechanically coupled to the second rotatable carrier structure, where the third track and the fourth track are coupled together by a second torque dependent coupling. In response to a rotation of the rotational shaft, the first torque dependent coupling is configured to increase and the second torque dependent coupling is configured to decrease.

Abstract: A method of determining a torque applied to a rotatable shaft is provided. The method includes transmitting a first electro-magnetic transmit signal towards a first mutually coupled structure mechanically coupled to the rotatable shaft, converting, by the first mutually coupled multitrack structure, the first electro-magnetic transmit signal into a first electro-magnetic receive signal; receiving the first electro-magnetic receive signal; evaluating the received first electro-magnetic receive signal; and determining the torque applied to the rotatable shaft based on the evaluated first electro-magnetic receive signal.

Abstract: A receiver includes a receiver circuit to receive a first transition in a first direction, a second transition in a second, different direction after the first transition and a third transition in the first transition after the second transition of a signal. A first time period between the first and third transitions is indicative of a datum to be received. The receiver circuit is also configured to determine a second time period between the first transition and a second transition and to determine an additional datum to be received based at least on the determined second time period between the first and second transitions. Using the determined second time period allows for more information to be received in a reliable manner.

Abstract: A method of monitoring microelectromechanical system (MEMS) pressure sensors arranged on a carrier includes: generating a first measurement value by a first MEMS pressure sensor arranged on the carrier; generating a second measurement value by a second MEMS pressure sensor arranged on the carrier; and determining, by an integrated circuit, whether the first measurement value of the first MEMS pressure sensor corresponds to the second measurement value of the second MEMS pressure sensor in accordance with a predefined criterion, wherein the integrated circuit is arranged on the carrier and is coupled to the first MEMS pressure sensor and the second MEMS pressure sensor.

Abstract: A pulse-width modulation (PWM) output stage includes a data source configured to generate a data signal; and a pulse-width modulator configured to sample the data signal at a plurality of sampling times and generate a PWM signal based on a plurality of data samples corresponding to the plurality of sampling times. The PWM signal includes a PWM cycle having a first phase of a first duration and a second phase of a second duration. The pulse-width modulator is configured to sample a first data sample at a first sampling time prior to the first phase, set the first duration and the second duration of the PWM cycle based on the first data sample, sample a second data sample at a second sampling time during the second phase, and adjust the second duration of the first PWM cycle based on the second data sample.

Abstract: A sensor device using verification includes a sensor component and a verification component. The sensor component is configured to generate first data and second data. The verification component is configured to analyze the first data and the second data and generate verification data based on the first data and the second data.

Abstract: An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).

Abstract: The present disclosure relates to a current measuring system. The current measuring system includes a busbar, a magnetic field sensor chip encased by a sensor housing, wherein a geometry of the sensor housing is independent of a geometry of the busbar; and an adapter piece for receiving the sensor housing, said adapter piece being adapted to the geometry of the busbar, wherein the adapter piece is fixable to the busbar, wherein the magnetic field sensor chip is fixed in a predetermined measurement position when the sensor housing is received into the fixed adapter piece.