A signal transmission circuit includes N signal transmission paths, a boost control module and a first feedback module; the signal transmission path includes two signal transmission terminals and a path switch connected between the two signal transmission terminals; the first feedback module is configured to feed back a voltage to be superimposed to the boost control module, the voltage to be superimposed is matched to the maximum voltage among voltages of the M signal transmission terminals; the boost control module is configured to boost the input voltage and output a target signal through a third terminal of the boost control module to drive the path switch into a first state by using the target signal when the input voltage is at a high level, where a voltage of the target signal is adapted to the sum of a boosted voltage of the input voltage and the voltage to be superimposed.

A signal transmission circuit includes N signal transmission paths, a boost control module and a first feedback module; the signal transmission path includes two signal transmission terminals and a path switch connected between the two signal transmission terminals; the first feedback module is configured to feed back a voltage to be superimposed to the boost control module, the voltage to be superimposed is matched to the maximum voltage among voltages of the M signal transmission terminals; the boost control module is configured to boost the input voltage and output a target signal through a third terminal of the boost control module to drive the path switch into a first state by using the target signal when the input voltage is at a high level, where a voltage of the target signal is adapted to the sum of a boosted voltage of the input voltage and the voltage to be superimposed.

A capacitance sensation unit of plane position measurement device for performing measurement with submicron definition is able to measure both two-dimensional position and rotational angle relative to a plane object. The main application of the capacitance sensation unit is exemplified with the position measurement of the mover of a flat motor. The capacitance sensation unit is able to measure the position and rotational angle of the mover relative to the surface of a stator in the form of a flat plate.

In some embodiments, a sensor device can include a base module including a battery and including a transceiver configured to communicate with a computing device. The sensor device may further include one or more sensor modules configured to releasably couple to the base module. Each sensor module may be configured to receive power from the base module and to provide data to the base module

In some embodiments, a sensor device can include a base module including a battery and including a transceiver configured to communicate with a computing device. The sensor device may further include one or more sensor modules configured to releasably couple to the base module. Each sensor module may be configured to receive power from the base module and to provide data to the base module

According to an embodiment, a receiver is described comprising an input configured to receive a digital input signal and a digital filter configured to deliver a filtered digital output signal and to deliver stability information wherein the digital filter is configured to enter or stay in a transition state after a transition at the input signal, leave the transition state when the input signal is considered being stable, update the output signal when leaving the transition state and deliver the stability information indicating transitions at the input signal during transition state.

The invention relates to an arrangement (10) for a vehicle (1) for detecting an activation action for activating a function on the vehicle (1), in particular for detecting an activation action in a front, side and/or rear region (1.2, 1.4, 1.7) of the vehicle (1) for activating an opening and/or unlocking of a lid (1.3, 1.6) on the vehicle (1), comprising: at least one sensor element (20) for sensing a change, in particular an approach by an activation means (3), in the surroundings of the sensor element (20), a signal generator arrangement (130) for providing a control signal for an electric control of the sensor element (20), an evaluation arrangement (200) for repeatedly determining at least one parameter of the sensor element (20) specific to the sensing on the basis of a sensor signal, in order in order to carry out the detection of the activation action, a sensor controlling arrangement (170) which is electrically interconnected to the sensor element (20), a transmission element (170.1) of the sensor controlling arrangement (170), which is electrically interconnected to the signal generator arrangement (130) in order to initiate repeated charge transfers at the sensor element (20) on the basis of the control signal, an amplifying means (170.2) of the sensor controlling arrangement (170), which is electrically interconnected to the evaluation arrangement (200) in order to provide the sensor signal on the basis of the charge transfers.

The invention relates to an arrangement (10) for a vehicle (1) for detecting an activation action for activating a function on the vehicle (1), in particular for detecting an activation action in a front, side and/or rear region (1.2, 1.4, 1.7) of the vehicle (1) for activating an opening and/or unlocking of a lid (1.3, 1.6) on the vehicle (1), comprising: at least one sensor element (20) for sensing a change, in particular an approach by an activation means (3), in the surroundings of the sensor element (20), a signal generator arrangement (130) for providing a control signal for an electric control of the sensor element (20), an evaluation arrangement (200) for repeatedly determining at least one parameter of the sensor element (20) specific to the sensing on the basis of a sensor signal, in order in order to carry out the detection of the activation action, a sensor controlling arrangement (170) which is electrically interconnected to the sensor element (20), a transmission element (170.1) of the sensor controlling arrangement (170), which is electrically interconnected to the signal generator arrangement (130) in order to initiate repeated charge transfers at the sensor element (20) on the basis of the control signal, an amplifying means (170.2) of the sensor controlling arrangement (170), which is electrically interconnected to the evaluation arrangement (200) in order to provide the sensor signal on the basis of the charge transfers.

According to an embodiment, a receiver is described comprising an input configured to receive a digital input signal and a digital filter configured to deliver a filtered digital output signal and to deliver stability information wherein the digital filter is configured to enter or stay in a transition state after a transition at the input signal, leave the transition state when the input signal is considered being stable, update the output signal when leaving the transition state and deliver the stability information indicating transitions at the input signal during transition state.

A system and method for reporting the existence of sensors belonging to multiple organizations that are proximally located to a requested location. The report includes a first list of sensors that are unauthorized and discoverable and a second list of sensors that are authorized.