Patent classifications
G01R19/00
MEASUREMENT ARRANGEMENT FOR MEASURING A VOLTAGE POTENTIAL ON A CONDUCTOR IN A POWER SWITCHING DEVICE AND CORRESPONDING POWER SWITCHING DEVICE
A voltage potential measurement arrangement for measuring a voltage potential on a conductor in an encapsulated power switching device includes at least a portion of the conductor surrounded by a field control component, in particular a field control electrode, having a measuring electrode for capacitive coupling to the conductor. The measuring electrode is disposed outside of the field control component and the field control component is penetrated by at least one aperture at the height of the measuring electrode. A corresponding encapsulated power switching device is also provided.
SENSOR DEVICE WITH SENSOR AND CURRENT CONVERTER
The invention relates to a sensor device (200) having a sensor (210), having a circuit carrier, having conductor sections (230, 231, 233, 234) which serve for supplying electrical current to the sensor (210) and for detecting an output signal (U.sub.H) generated by the sensor (210) and by means of which the sensor (210) is connected to the circuit carrier, and having a supply and read-out device, wherein respective contact points (235, 236) of two of the conductor sections (230, 231) on the circuit carrier (220) are electrically connected by means of a capacitor (C.sub.1) such that the two conductor sections (230, 231), the capacitor (C.sub.1) and the sensor (210) form constituent parts of an electrical loop (L.sub.1), and to a current converter and to the use of such a sensor device (200).
Compact sensor package
Magnetic sensor arrangement comprising a component board delimited by two opposing main surfaces and having an accommodation hole for accommodating at least part of a magnetic field generating structure, and a magnetic sensor package located at least partially between the two opposing main surfaces and configured for sensing a magnetic field generated by the magnetic field generating structure.
Input circuit for the fail-safe reading in of an analog input signal
An input circuit for reading in an analog input signal of a sensor comprises: first and second input ports connectable to the sensor; a first current-measuring signal converter connected to the first input port and comprising a current-measuring apparatus to determine a first output signal from the analog input signal; a current-limiting apparatus inside the first current-measuring signal converter for limiting a maximum current flowing through the first current-measuring signal converter; and a second current-measuring signal converter connected to the second input port and comprising a current-measuring apparatus to determine a second output signal from the analog input signal, wherein the first and second current-measuring signal converters are connected in series; and a testing apparatus for comparing the first and second output signals to detect faults of the first and second current-measuring signal converters in response to deviations between the first and second output signals exceeding a limit value.
Subscriber station for a serial bus system, and method for data transmission in a serial bus system
A subscriber station for a serial bus system. The subscriber station encompasses: a communication control device for controlling communication with at least one further subscriber station of the bus system; a transmission/reception device for receiving a message from a bus of the bus system, which message was created by the communication control device or by the at least one further subscriber station of the bus system and is being transferred on the bus; an interference detection unit that is configured to detect interference in the context of transfer of the message on the bus; and an interference processing unit that is configured to evaluate the interference detected by the interference detection unit in terms of the nature and magnitude of the interference, and to adapt communication control by the communication control device to the result of the evaluation of the interference.
Parallel plate capacitor system for determining impedance characteristics of material under test (MUT)
Various aspects of the disclosure relate to evaluating the electromagnetic impedance characteristics of a material under test (MUT) over a range of frequencies. In particular aspects, a system includes: an electrically non-conducting container sized to hold the MUT, the electrically non-conducting container having a first opening at a first end thereof and a second opening at a second, opposite end thereof; a transmitting electrode assembly at the first end of the electrically non-conducting container, the transmitting electrode assembly having a transmitting electrode with a transmitting surface; and a receiving electrode assembly at the second end of the electrically non-conducting container, the receiving electrode assembly having a receiving electrode with a receiving surface, wherein the receiving electrode is approximately parallel with the transmitting electrode, and wherein the transmitting surface of the transmitting electrode is larger than the receiving surface of the receiving electrode.
Circuit carrier for a battery system and battery system
A circuit carrier is configured to be mounted to a battery system. The circuit carrier includes a circuit carrier board having a first region, a second region, and a third region. The first region is configured to receive a shunt resistor, the third region is configured to receive further electronic components, and the first region and the third region being separated from each other by the second region. The second region is a flexible connection between the first region and the third region and includes a spring-like structure formed from the circuit carrier board.
Coil wire, current sensor component, and current sensor
A coil wire includes a core wire and a winding wire. The winding wire is wound around a circumference of the core wire so as to form a plurality of spirals. The coil wire satisfies one of: (i) an outer surface of the core wire is exposed, and a distance between the outer surface of the core wire and an inner circumferential surface of part of the winding wire is smaller than a thickness of a first insulating film coated on the winding wire; or (ii) the outer surface of the core wire is coated by a second insulating film, and a distance between an outer surface of the second insulating film and the inner circumferential surface of part of the winding wire is smaller than a thickness of a thicker one of the first insulating film and the second insulating film.
Identifier automatic assigning data processing board, data processing module including identifier automatic assigning data processing board and data processing system including data processing module
A data processing board according to an embodiment of the present disclosure includes a data processing module including at least one data processing board for automatically assigning an identifier according to the voltage value measured in the internal circuit and a communication board for transmitting and receiving signal to/from the data processing board, and a data processing system including the data processing module and a monitor collecting device for selecting and parallel-processing the data received from the data processing module.
Voltage monitoring circuit
A voltage monitoring circuit monitors a magnitude relationship between a monitoring target voltage and a determination voltage and is capable of suppressing the influence of an offset of a reference voltage upon the determination voltage and setting the determination voltage as desired. The voltage monitoring circuit includes: an input terminal, applied with a monitoring target voltage or a divided voltage of the monitoring target voltage; a reference voltage generating circuit, generating a first reference voltage; a linear power circuit, converting the first reference voltage to a second reference voltage; a feedback resistor, generating a divided voltage of the second reference voltage, and negatively feeding back the divided voltage of the second reference voltage to the linear power circuit; and a comparing portion, comparing the second reference voltage with the monitoring target voltage or the divided voltage of the monitoring target voltage applied to the input terminal.