A motor vehicle steering system may include an electric motor and a control unit that controls the electric motor. The control unit may have at least two redundant control paths for controlling the electric motor and an asymmetry detection device. The asymmetry detection device may be configured to compare electric current intensities of the at least two redundant control paths and to cause a faulty control path to be interrupted when there is asymmetry. Each of the at least two redundant control paths may include a switching element that is connected to the asymmetry detection device for interrupting the respective redundant control path.

A semiconductor device includes a resistor head, a resistor body, and a sense terminal. The resistor head is constructed using a first material. The resistor body is coupled to the resistor head and is constructed using a second material having a higher resistivity than the first material. The sense terminal has a first section and a second section and is decoupled from the resistor head, in which the second section of the sense terminal is coupled between the first section of the sense terminal and the resistor body, with an end portion of the second section of the sense terminal coupled to the resistor body.

Disclosed is a diagnostic apparatus structured to be electrically connected with a coil stack of a drive mechanism of a control device of a nuclear reactor. The coil stack has a plurality of coils. The diagnostic apparatus includes a power supply and a controller including a processor and a memory that stores a number of routines including a number of instructions. When executed on the processor the instructions cause the diagnostic apparatus to apply to a coil a voltage that varies as a function of time, detect a current in the coil as a function of time, identify in the current a first inflection point and a second inflection point, and determine, based upon an electronic evaluation that includes the first inflection point and the second inflection point, that the coil is one of functioning properly and in a state of at least partial failure.

A neuromorphic device includes a first resistor line having a plurality of first resistors that are serially connected to each other, a second resistor line having a plurality of second resistors that are serially connected to each other, one or more current sources to control a current flowing in each of the first resistor line and the second resistor line to a respective current value, a first capacitor electrically connectable to the first resistor line, and a second capacitor electrically connectable to the second resistor line.

The present disclosure is directed to methods and apparatus for locating luminaires within a lighting system where multiple luminaires are located on a grid of DC power rails. The AC signal generator connects to each DC power rail and transmits an AC signal along each DC power rail in turn to luminaires that each compute their distance from the generator based upon the AC signal. The AC signal generator may similarly transmit and receive data communications with luminaires across DC power rails.

A voltage and or current sensor device for use in medium- or high voltage application, wherein a sensor or sensors of the sensor device is or are arranged in a housing. To enhance communication between the sensor and an electronical device, in order to use maximum possible accuracy potential of the voltage and current sensors, a signal and/or data memory element is integrated in the sensor housing, or placed near the sensor such that the sensor device output signal can be directly evaluated.

An integrated circuit is presented. The integrated circuit includes a first terminal, a second terminal, a control terminal, a current monitor terminal, a power transistor coupled between the first terminal and the second terminal, and a replica transistor coupled between the first terminal and the current monitor terminal. The integrated circuit is configured to control a current between the first terminal and the second terminal based on a control signal applied to the control terminal. The integrated circuit is further configured to provide, at the current monitor terminal, a current monitor signal indicative of a value of the current.

Systems and methods for controlling desalting and dehydration of crude oil, one method including monitoring total dissolved solids (TDS) content at an outlet stream from a crude oil separation unit, the outlet stream comprising water; monitoring basic sediment and water (BS&W) content at an outlet stream from the crude oil separation unit, the outlet stream comprising processed crude oil; determining pounds per thousand barrels (PTB) salt content and volumetric water content of a dried, desalted crude oil product stream using the TDS content and BS&W content; and controlling a process input to the method from a comparison between the PTB salt content and volumetric water content of the dried, desalted crude oil product stream versus a maximum set value for PTB salt content and volumetric water content of the dried, desalted crude oil product stream.

A system may include a circuit board comprising a inductor coil formed in a circuit board around a hole formed through the circuit board and a presence detection subsystem configured to measure an electrical quantity occurring within the inductor coil responsive to an alternating current driven to the inductor coil and determine whether an object is present within the hole based on the electrical quantity.

A voltage sensor housing includes a top portion including a conductive top portion composed of conductive material and non-conductive top portions composed of non-conductive material, a bottom portion composed of non-conductive material, side portions composed of non-conductive material, wherein the top portion the bottom portion and the side portions define an interior area structured to hold a voltage sensor, and conductive side portions composed of conductive material and being disposed adjacent to the side portions. The conductive top portion is electrically floating and the conductive side portions are electrically grounded.