A mechatronic system comprises an electric actuator for driving a mechanical member, and drive electronics for controlling the actuator associated with a position sensor including at least one magnetosensitive probe including a programmable digital switch delivering an electrical signal dependent on the angular position of the mechanical member. The drive electronics comprise a microcontroller having at least one wake-up mode corresponding to the activation of the microcontroller only by a programmable wake-up circuit. The position sensor comprises a programmable wake-up circuit delivering a signal to a bus in the event of the mobile member moving. One of the microcontrollers controls, upon activation by a wake-up signal transmitted by the programmable digital switch: initialization of the access control register for controlling access to the EEPROM memory, writing of a digital datum to an EEDATA register of the EEPROM memory, and switching to rest mode at the end of a predetermined period.

A radiography apparatus includes: a radiation detector that includes a plurality of pixels, each of which includes a thin film transistor and which are two-dimensionally arranged, and data lines through which charge accumulated in the connected pixels is transmitted as an electric signal; and a first sample-and-hold unit and a second sample-and-hold unit that sample and hold the electric signal transmitted through the data line. In a case in which the charge accumulated in the pixel is read out, the radiography apparatus performs control such that the thin film transistor is turned off and the first sample-and-hold unit samples and holds a first electric signal transmitted through the data line; and the thin film transistor is turned on and the second sample-and-hold unit samples and holds a second electric signal transmitted through the data line.

An operation input detection device includes an operation input section, a capacitive sensor, an operation input detecting section, and a sensor calibration section, which executes calibration of the capacitive sensor. The sensor calibration section includes an irregular calibration section. The irregular calibration section executes the calibration if the sensor output that has changed in the same direction as when the object to be detected approaches the operation input section exceeds a first threshold value, and the sensor output subsequently changes in the opposite direction and exceeds a second threshold value set in the opposite direction within a predetermined time.

In one aspect the invention provides a magnetic door position detection apparatus adapted to attach to a cabinet interior with a door arranged to transition between an open state where the interior of the cabinet is accessible, and a closed state. The door includes a magnetic field generating structure configured to magnetically engage the door with the cabinet in the closed state. The apparatus provided includes a housing configured to attach to the interior of the cabinet and one or more sensors configured to determine change in the magnetic flux field within the interior of the cabinet induced by motion of the magnetic field generating structure in at least one of three orthogonal axes. The sensor or sensors generate an output signal representing the sensed magnetic field change where the one or more axes is indicative of the cabinet door moved between the closed state and the open state.

Various embodiments related to an electronic device and a method for controlling sensitivity of a sensor on the basis of window attributes are described. According to an embodiment, an electronic device may include: a housing; a window cover housed in the housing, in which an attribute of at least a partial area may be changed via an electrical control on the basis of at least one attribute; at least one sensor disposed below at least the partial area; and at least one processor, wherein the at least one processor is configured to identify control information related to an operation of changing the attribute of at least the partial area on the basis of the at least one attribute, to determine a sensitivity related to the at least one sensor corresponding to the at least one attribute at least on the basis of the control information, and to acquire peripheral information of the exterior of the electronic device by using the at least one sensor, at least on the basis of the determined sensitivity.

A method for in-situ calibration of an analog measurement transmission path coupled with the determining and/or monitoring of a process variable of a medium is disclosed, wherein analog electrical signals are transmitted via the measurement transmission path from a control/evaluation unit to a control unit, wherein the control/evaluation unit is associated with a sensor, which determines and/or monitors the process variable based on at least one component sensitive for the process variable. The sensor is operated either in a measuring mode or in a simulation mode, wherein, in the simulation mode, the control/evaluation unit outputs for a set time span an analog electrical signal, which is unequivocally recognizable as simulated and is recognized and registered by control unit, and the calibrating of the measurement transmission path is performed, in that the control unit determines the deviation between the analog electrical signal and the registered analog electrical signal.

Meters including a pressure regulating systems are provided. The pressure regulating system includes a pressure sensor configured to sense pressure of water flowing through the meter; an actuator coupled to the pressure sensor; an electronics module configured to receive pressure information related sensed pressure from the actuator and process the received pressure information; and a radio module coupled to the meter and configured to receive the processed sensor information from the electronics module, communicate the processed sensor information to a remote location and receive pressure adjustment information from the remote location. The received pressure adjustment information is used to adjust water pressure in the meter from the remote location.

A signal processing device includes a Kalman filter that performs Kalman filter processing based on an observation noise and a system noise and outputs a DC component of an input signal as an estimated value; and a monitoring circuit. The Kalman filter outputs an error covariance of the estimated value. The monitoring circuit performs a stop command of observation update processing in the Kalman filter, based on a result of determination processing based on the error covariance, with respect to a signal level corresponding to the input signal.

An operation input detection device includes an operation input section, a capacitive sensor, an operation input detecting section, and a sensor calibration section, which executes calibration of the capacitive sensor. The sensor calibration section includes an irregular calibration section. The irregular calibration section executes the calibration if the sensor output that has changed in the same direction as when the object to be detected approaches the operation input section exceeds a first threshold value, and the sensor output subsequently changes in the opposite direction and exceeds a second threshold value set in the opposite direction within a predetermined time.

A method for detecting the reciprocal position between a cylinder and a piston in a cylinder-piston unit, including the following phases: setup of a cylinder-piston unit featuring at least one tubular body (2) presenting at least one passing accommodation host (6); at least one moving body (5) which can be longitudinally shifted in the tubular body (2), featuring at least one reference area (5c) extending for a portion (5d) on the surface of the moving body (5); a detector (7) which can be accommodated in such passing accommodation host (6), oriented towards the moving body (5) and detecting the presence or absence of the reference area (5c) at one detection area (7c), and to generate at least one corresponding output electrical signal (s7), in response to detection of the reference area (5c); at least one elaboration and program control unit (8) receives as an input at least one of the output electrical signals (s7) and generates at least one electrical signal (s8) of detection; activation of the detector (7) (phase 100); elaboration by at least one of the elaboration and program control units (8) of at least one of the signals (s7) which are from the detector (7) (phase 200), the elaboration phase including a comparison (phase 220) between at least one of the output electrical signals (s7) and the respective maximum and minimum reference thresholds (S.sub.max, S.sub.min); based on the elaboration (phase 200), generating electrical signal of detection (s8) by at least one of the elaboration and program control units (8) (phase 300); the maximum and minimum reference thresholds (S.sub.max, S.sub.min) being periodically updated.