Apr 15, 2022 · For capacitive sensors a major part of the power consumption relates to the generation of the excitation fields. This is in particular relevant ...

Capacitive detection systems, modules, and methods. In one embodiment, a power saving mode is implemented when deemed appropriate, based on an analysis of ...

This paper presents a power-efficient capacitive-sensor interface solution for high-speed and high-resolution subnanometer displacement measurement systems.

Abstract—Recent years have witnessed an improvement in the energy efficiency of capacitive sensor interfaces by more than three orders of magnitude.

We present detailed circuit techniques and illustrate their effectiveness in suppressing signal power degradation and achieving lower noise levels.

Jun 19, 2024 · Digital capacitance sensor systems provide closed-loop feedback for precision positioning applications involving piezoelectric actuators or voice coil motors.

Abstract—This paper presents a nano-watt class energy- efficient capacitive sensor interface with on-chip temperature compensation.

This paper presents an energy-efficient capacitive-sensor interface with a period-modulated output signal. This interface converts the sensor capacitance to ...

Oct 18, 2023 · A capacitance-to-voltage converter (CVC) is proposed in this paper and applied to a readout circuit for a micro-electro-mechanical system (MEMS) accelerometer ...

Jun 11, 2024 · This work described a novel non-contact, wearable, real-time eye blink detection solution based on capacitive sensing technology.