Results 241 to 250 of about 2,302,564 (300)

Textile Based Capacitive Sensor for Physical Rehabilitation via Surface Topological Modification.

ACS Nano, 2020
Wearable sensor technologies, especially continuous monitoring of various human health conditions, are attracting increasing attention. However, current rigid sensors present obvious drawbacks, like lower durability and poor comfort.
Liming Chen, Mingyang Lu, Haosen Yang, J. R. Salas Avila, Bowen Shi, L. Ren, G. Wei, Xuqing Liu, W. Yin   +8 more
semanticscholar   +1 more source

An accurate interface for capacitive sensors

IEEE Transactions on Instrumentation and Measurement, 2002
A new smart interface based on a first-order charge-balanced SC-oscillator is presented for capacitive sensors, which are shunted by a parasitic conductance. In the novel interface, the effect of shunting conductance is reduced by using the charge/discharge method.
Xiujun Li, Gerard C. M. Meijer
openaire   +1 more source

Beetle‐Inspired Gradient Slant Structures for Capacitive Pressure Sensor with a Broad Linear Response Range

Advanced Functional Materials
Flexible pressure sensors with broad linearity range and excellent sensor‐to‐sensor uniformity have attracted unprecedented attention in the electronic skins, human–machine interfaces, and environmental monitoring.
Lei Wu, Xuan Li, Jungrak Choi, Zhihong Zhao, Linmao Qian, Bingjun Yu, Inkyu Park   +6 more
semanticscholar   +1 more source

Neuromorphic Computing-Assisted Triboelectric Capacitive-Coupled Tactile Sensor Array for Wireless Mixed Reality Interaction

ACS Nano
Flexible tactile sensors show promise for artificial intelligence applications due to their biological adaptability and rapid signal perception. Triboelectric sensors enable active dynamic tactile sensing, while integrating static pressure sensing and ...
Xinkai Xie, Qinan Wang, Chun Zhao, Qilei Sun, Haicheng Gu, Junyan Li, X. Tu, Baoqing Nie, Xuhui Sun, Yina Liu, E. G. Lim, Zhen Wen, Z. Wang   +12 more
semanticscholar   +1 more source

Multi-Features Capacitive Hand Gesture Recognition Sensor: A Machine Learning Approach

IEEE Sensors Journal, 2021
Gesture recognition technology enables machines to understand human gestures. The technology is considered as a key enabler for gaming and virtual reality applications.
W. Wong, F. Juwono, Senior Member, Brendan Khoo   +3 more
semanticscholar   +1 more source

A Rational Design of Bio‐Derived Disulfide CANs for Wearable Capacitive Pressure Sensor

Advances in Materials
Classic approaches to integrate flexible capacitive sensor performance are to on‐demand microstructuring dielectric layers and to adjust dielectric material compositions via the introduction of insoluble carbon additives (to increase sensitivity) or ...
Ding Yang, Kai Zhao, Rulin Yang, Shang‐Wu Zhou, Meng Chen, He Tian, Dahui Qu   +6 more
semanticscholar   +1 more source

Gradient Architecture-Enabled Capacitive Tactile Sensor with High Sensitivity and Ultrabroad Linearity Range.

Small, 2021
The sensitivity and linearity are critical parameters that can preserve the high pressure-resolution across a wide range and simplify the signal processing process of flexible tactile sensors.
B. Ji, Qian Zhou, Ming Lei, S. Ding, Qi Song, Yibo Gao, Shunbo Li, Yi Xu, Yinning Zhou, Bingpu Zhou   +9 more
semanticscholar   +1 more source

Machine‐Learning Enabled Biocompatible Capacitive‐Electromyographic Bimodal Flexible Sensor for Facial Expression Recognition

Advanced Functional Materials
Single‐mode sensors suffer from poor robustness and insufficient data features in facial expression recognition, so fusing multi‐sensor signals is the key to improving the accuracy of expression recognition systems.
Jianqiang Gao, Hongsen Niu, Yuanyue Li, Yang Li   +3 more
semanticscholar   +1 more source

A Smart Capacitive Angle Sensor

IEEE Transactions on Industrial Informatics, 2005
This paper presents a smart capacitive angle sensor suited for automotive and industrial use. To comply with tough constraints of such applications in terms of environmental conditions, unit costs, and physical size, a fully integrated solution is mandatory.
Thilo Sauter, Herbert Nachtnebel, Nikolaus Kerö   +2 more
openaire   +1 more source

Flexible capacitive pressure sensor: material, structure, fabrication and application

Nondestructive Testing and Evaluation
Flexible capacitive pressure sensors have garnered significant attention in research areas such as electronic skin, wearable devices, medical diagnosis, physical health detection, and artificial intelligence due to their advantageous characteristics ...
Caozhen Dong, Yuefeng Bai, Junfeng Zou, Junkai Cheng, Yifei An, Zhentao Zhang, Zihao Li, Siyuan Lin, Shihao Zhao, Nan Li   +9 more
semanticscholar   +1 more source