Abstract: A semiconductor device includes a semiconductor die having a front side surface, a backside surface opposite the front side surface and side faces. A backside metallization layer is deposited over the backside surface and projects laterally outwards beyond the side faces. A side face protection layer covers the side faces.

Abstract: In a device and method for determining a contact between a tool and a workpiece, which are displaceable relative to each other, the tool or workpiece being rotationally fixedly connected to a shaft, the device includes a measuring arrangement including a measuring scale rotationally fixedly disposed on the shaft and at least one position encoder disposed in a stationary manner relative to the shaft, and a processing device. The position encoder is adapted to scan the measuring scale and to generate position values indicating a position of the shaft. The position values are fed to the processing device, which determines contact between the tool and the workpiece by evaluating a progression of the position values and signals the result of the evaluation by the status of a displacement signal.

Abstract: The application relates to a semiconductor switch element, including: a first vertical transistor device formed in a substrate and having a source region formed on a first side of the substrate and a drain region formed on a second side of the substrate vertically opposite to the first side; a second vertical transistor device formed laterally aside the first vertical transistor device in the same substrate and having a source region formed on the first side of the substrate and a drain region formed on the second side of the substrate; a conductive element arranged on the second side of the substrate and electrically connecting the drain regions of the vertical transistor devices; and a trench extending vertically into the substrate at the second side of the substrate, wherein at least a part of the conductive element is arranged in the trench.

Abstract: In an embodiment a method for operating an optoelectronic semiconductor component includes providing the optoelectronic semiconductor component having an optoelectronic semiconductor chip and a casing comprising a matrix material, wherein the semiconductor chip is embedded into the casing, and wherein optically inactive particles have been introduced as crack nuclei into the matrix material of the casing, and operating the optoelectronic semiconductor component such that cavities form entirely within the casing for at least some of the crack nuclei.

Abstract: An apparatus for analog-to-digital conversion is provided. The apparatus includes a first analog-to-digital converter (ADC) configured to receive an input signal and convert the input signal to a sequence of M-bit digital values. The apparatus further includes a second ADC including a plurality of time-interleaved sub-ADCs each being configured to receive the input signal and at least one M-bit digital value of the sequence of M-bit digital values. Further, each of the plurality of time-interleaved sub-ADCs is configured to convert the input signal to a respective sequence of B-bit digital values using the at least one M-bit digital value of the sequence of M-bit digital values. M and B are integers with M<B.

Abstract: An Analog-to-Digital Converter, ADC, system is provided. The ADC system comprises a plurality of ADC circuits and a first input for receiving a transmit signal of a transceiver. One ADC circuit of the plurality of ADC circuits is coupled to the first input and configured to provide first digital data based on the transmit signal. The ADC system further comprises a second input for receiving a receive signal of the transceiver. The other ADC circuits of the plurality of ADC circuits are coupled to the second input, wherein the other ADC circuits of the plurality of ADC circuits are time-interleaved and configured to provide second digital data based on the receive signal. Additionally, the ADC system comprises a first output configured to output digital feedback data based on the first digital data, and a second output configured to output digital receive data based on the second digital data.

Abstract: The invention relates to a multi-way connector (4) for electrically contacting electrical assemblies (2, 3). The multi-way connector (4) comprises a connector body (5) having a first connection surface (6) and having a second connection surface (7). The multi-way connector (1) also comprises a plurality of electrical contact elements (8), which extend through the connector body (5) at least from the first connection surface (6) to the second connection surface (7). The contact elements (8) form contact sections (9) in the region of the connection surfaces (6, 7) for electrically contacting corresponding counter contact elements (10) of the respective associated assembly (2, 3). The contact sections (9) on at least one of the connection surfaces (6, 7) can be mechanically secured to the respective associated counter contact elements (10). According to the invention, the connector body (5) has multiple foil elements (11) that are stacked on one another and connected to one another.

Abstract: A method for carrying out a closing operation of a closing part device of a vehicle driven by an electric motor drive unit is disclosed. The method has the following steps: ascertaining friction force data that represent a current stiffness of the closing device using a machine learning method that has been trained with reference friction force data from past closing operations as input data, wherein the input data are transmitted to a server apparatus that is configured to ascertain the friction force data using the machine learning method, ascertaining target drive power data, taking the friction force data into consideration, for the drive unit, and operating the drive unit based on the ascertained target drive power data to carry out the closing operation in at least one subsequent closing operation.

Abstract: A method for determining the rotational speed and the angle of rotation of a motor shaft of a mechanically commutated DC motor from the measured progression of time of the ripple in the motor current and in the motor terminal voltage occurring during the commutation. A motor state model of the DC motor, to which the measured motor terminal voltage and the measured motor current, an estimated load torque, an estimated rotational speed and an estimated angle of rotation of the DC motor are supplied to a Kalman filter as input variables. By running the motor state model, the Kalman filter provides an estimated current, an adjusted rotational speed and an adjusted angle of rotation of the DC motor as output variables.

Abstract: The application relates to a semiconductor switch element, including: a first vertical transistor device formed in a substrate and having a source region formed on a first side of the substrate and a drain region formed on a second side of the substrate vertically opposite to the first side; a second vertical transistor device formed laterally aside the first vertical transistor device in the same substrate and having a source region formed on the first side of the substrate and a drain region formed on the second side of the substrate; a conductive element arranged on the second side of the substrate and electrically connecting the drain regions of the vertical transistor devices; and a trench extending vertically into the substrate at the second side of the substrate, wherein at least a part of the conductive element is arranged in the trench.

Abstract: A semiconductor device includes a semiconductor die having a front side surface, a backside surface opposite the front side surface and side faces. A backside metallization layer is deposited over the backside surface and projects laterally outwards beyond the side faces. A side face protection layer covers the side faces.

Abstract: A method for determining the rotational speed and the angle of rotation of a motor shaft of a mechanically commutated DC motor from the measured progression of time of the ripple in the motor current and in the motor terminal voltage occurring during the commutation. A motor state model of the DC motor, to which the measured motor terminal voltage and the measured motor current, an estimated load torque, an estimated rotational speed and an estimated angle of rotation of the DC motor are supplied to a Kalman filter as input variables. By running the motor state model, the Kalman filter provides an estimated current, an adjusted rotational speed and an adjusted angle of rotation of the DC motor as output variables.

Abstract: The invention relates to a method for determining catalophores including the steps of creating a point cloud database for target protein structures; creating a query point cloud; and searching said database with said query to thereby identify one or more catalophores.

Abstract: A method and a system for configuring a strand guiding system (8, 8a, 8b) of a continuous casting machine (2) and such a strand guiding system (8, 8a, 8b). A strand guiding segment (10g-r) guides a metal strand in the strand guiding system (8, 8a, 8b). The strand guiding system (8, 8a, 8b) has a plurality of strand guiding segments (10g-r) and respective control units (22g-r), wherein each control unit (22g-r) identifies its strand guiding segment (10g-r), and each control unit (22g-r) automatically depends on the strand guiding segments (10g-r) identified by the control unit (22g-r). The strand guiding system (8, 8a, 8b) and the strand guiding segment (10g-r) are prepared for the performance of the method herein disclosed.

Abstract: The invention relates to a method for operating a control device of a motor vehicle during a park phase, wherein in the method a transmitted ignition-off signal for initiating the park phase is received in the motor vehicle by the control unit and at least one electronic component of the control unit is switched off. The object of the invention is to carry out an update of the operating software of a control unit without an interruption of the operation of the control unit that is disruptive for the user of the motor vehicle. After receiving the ignition-off signal, a processor core and a memory storage unit in the control unit, in which the operating software is stored, continue to operate. The update is then carried out during the park phase by the processor core on the basis of update data.

Abstract: Embodiments disclose a fuse comprising a one power lead, an explosion chamber and an isolating chamber, wherein the fuse is designed such that a power lead can be broken into at least two parts by an explosion triggered in an explosion chamber. The two parts are separated from each other in an associated isolating chamber by a respective electrically insulating partition. Embodiments disclose a method comprising a power lead, an explosion chamber and an isolating chamber, wherein an explosion is triggered in the explosion chamber so that the power lead is broken into at least two parts and bent into the isolating chamber such that at least two parts are separated from one another by an electrically insulating partition. The present disclosure can be applied to pyrotechnic fuses for vehicles and to high-voltage fuses.

Abstract: An electromechanical circuit breaker comprising a main contact pair comprising a first main contact disposed on a first main contact bridge; an auxiliary contact pair comprising a first auxiliary contact disposed on a first auxiliary contact bridge, the first auxiliary contact bridge being connected in parallel to the first main contact bridge and wherein the auxiliary contact pair comprises a material that has a higher melting point than a material of the main contact pair; a first armature configured to move the first main contact bridge; a second armature configured to move the first auxiliary contact bridge, wherein the first and second armatures are configured such that the auxiliary contact pair opens after the main contact pair opens, and the auxiliary contact pair closes before the main contact pair closes.

Abstract: A method and a system for configuring a strand guiding system (8, 8a, 8b) of a continuous casting machine (2) and such a strand guiding system (8, 8a, 8b). A strand guiding segment (10g-r) guides a metal strand in the strand guiding system (8, 8a, 8b). The strand guiding system (8, 8a, 8b) has a plurality of strand guiding segments (10g-r) and respective control units (22g-r), wherein each control unit (22g-r) identifies its strand guiding segment (10g-r), and each control unit (22g-r) automatically depends on the strand guiding segments (10g-r) identified by the control unit (22g-r). The strand guiding system (8, 8a, 8b) and the strand guiding segment (10g-r) are prepared for the performance of the method herein disclosed.

Abstract: An electromechanical circuit breaker comprising a main contact pair comprising a first main contact disposed on a first main contact bridge; an auxiliary contact pair comprising a first auxiliary contact disposed on a first auxiliary contact bridge, the first auxiliary contact bridge being connected in parallel to the first main contact bridge and wherein the auxiliary contact pair comprises a material that has a higher melting point than a material of the main contact pair; a first armature configured to move the first main contact bridge; a second armature configured to move the first auxiliary contact bridge, wherein the first and second armatures are configured such that the auxiliary contact pair opens after the main contact pair opens, and the auxiliary contact pair closes before the main contact pair closes.

Abstract: Embodiments disclose a fuse comprising a one power lead, an explosion chamber and an isolating chamber, wherein the fuse is designed such that a power lead can be broken into at least two parts by an explosion triggered in an explosion chamber. The two parts are separated from each other in an associated isolating chamber by a respective electrically insulating partition. Embodiments disclose a method comprising a power lead, an explosion chamber and an isolating chamber, wherein an explosion is triggered in the explosion chamber so that the power lead is broken into at least two parts and bent into the isolating chamber such that at least two parts are separated from one another by an electrically insulating partition. The present disclosure can be applied to pyrotechnic fuses for vehicles and to high-voltage fuses.