Results 31 to 40 of about 2,302,564 (300)
An Improved Capacitive Sensor for Detecting the Micro-Clearance of Spherical Joints
Sensors, 2019 Due to the flexible and compact structures, spherical joints are widely used in parallel manipulators and industrial robots. Real-time detection of the clearance between the ball and the socket in spherical joints is beneficial to compensate motion ...
Wen Wang +8 more
doaj +1 more source
Automotive Seat Occupancy Sensor Based on e-Textile Technology
Engineering Proceedings, 2023 A woven capacitive sensor is presented as a novel automotive seat occupancy sensor. The woven capacitive sensor is developed as a response to one of the most difficult challenges that the automotive sector has faced the past few years: seat occupancy ...
Marc Martínez-Estrada +2 more
doaj +1 more source
An Auto-Balancing Capacitance-to-Pulse-Width Converter for Capacitive Sensors [PDF]
IEEE Sensors Journal, 2021 A novel auto-balancing capacitance-to-pulse- width converter (CPC) that uses sinusoidal excitation, and operates in a closed-loop configuration, is presented in this paper. Unlike most of the existing CPCs, the proposed interface circuit is compatible with both single-element and differential capacitive sensors.
Lakshmi Areekath +2 more
openaire +3 more sources
Contact-Free Biosignal Acquisition via Capacitive and Ultrasonic Sensors
IEEE Access, 2020 Contact-free detection of human vital signs like heart rate and respiration rate will improve the patients' comfort and enables long-term monitoring of newborns or bedridden patients.
Roman Kusche +3 more
doaj +1 more source
Synthesis and characterization of 2D MXene: Device fabrication for humidity sensing
Journal of Science: Advanced Materials and Devices, 2022 High-performance MXene based capacitive humidity sensor is fabricated by a drop casting method. The material is characterized by Fourier Transform Infrared Spectrometry (FTIR), Energy Dispersive X-ray Spectroscopy (EDX), Scanning Electron Microscopy (SEM)
Yasir-Ul Haq +6 more
doaj +1 more source
Sensors, 2016 A simple differential capacitive sensor is provided in this paper to measure the absolute positions of length measuring systems. By utilizing a shield window inside the differential capacitor, the measurement range and linearity range of the sensor can ...
Yang Bai +8 more
doaj +1 more source
Microsystems & Nanoengineering, 2022 Wearable strain sensors have been widely used for human activity monitoring. Most reported strain sensors have mainly focused on material engineering, high stretchability and large gauge factors.
Xiaoyi Wang +4 more
semanticscholar +1 more source
Low-Cost and Highly Sensitive Wearable Sensor Based on Napkin for Health Monitoring
Sensors, 2019 The development of sensors with high sensitivity, good flexibility, low cost, and capability of detecting multiple inputs is of great significance for wearable electronics. Herein, we report a napkin-based wearable capacitive sensor fabricated by a novel,
Liping Xie +4 more
doaj +1 more source
Reduction of Parasitic Capacitance of A PDMS Capacitive Force Sensor [PDF]
Micromachines, 2018 Polymer-based flexible micro electro mechanical systems (MEMS) tactile sensors have been widely studied for a variety of applications, such as medical and robot fields. The small size and flexibility are of great advantage in terms of accurate measurement and safety. Polydimethylsiloxane (PDMS) is often used as the flexible structural material. However,
Tatsuho Nagatomo, Norihisa Miki
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Polyimide-Based Capacitive Humidity Sensor [PDF]
Sensors, 2018 The development of humidity sensors with simple transduction principles attracts considerable interest by both scientific researchers and industrial companies. Capacitive humidity sensors, based on polyimide sensing material with different thickness and surface morphologies, are prepared.
Jamila Boudaden +6 more
openaire +3 more sources