Results 251 to 260 of about 2,302,564 (300)

Highly Sensitive Capacitive Pressure Sensor Based on a Micropyramid Array for Health and Motion Monitoring

Advanced Electronic Materials, 2021
Flexible capacitive pressure sensors with simple structure and low power consumption have attracted great interest because of their promising applications in wearable electronics. However, assembling a pressure sensor with high sensitivity, low detection
Zi'an Zhang, Xuchun Gui, Qingmei Hu, Leilei Yang, Rongliang Yang, Bingfang Huang, Bo‐Ru Yang, Zikang Tang   +7 more
semanticscholar   +1 more source

Capacitive touch sensor

Microelectronics International, 2018
Purpose The purpose of this paper is to analyse the possibilities of mechanical switch replacement by capacitive film touch sensor in applications requiring high reliability and short response time. Advantage of replacing mechanical switch by capacitive touch sensor is no mechanical wear and possible implementation of sensor in application where the ...
Samuel Zuk, Alena Pietrikova, Igor Vehec
openaire   +1 more source

A Highly Stable and Durable Capacitive Strain Sensor Based on Dynamically Super‐Tough Hydro/Organo‐Gels

Advanced Functional Materials, 2021
Capacitive‐type strain sensors based on hydrogel ionic conductors have undergone rapid development benefited from their robust structure, drift‐free sensing, higher sensitivity, and precision.
Funian Mo, Yan Huang, Qing Li, Zifeng Wang, Ruijuan Jiang, Weiming Gai, C. Zhi   +6 more
semanticscholar   +1 more source

Elastomeric capacitive sensors

2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, 2011
Elastomers are emerging as an alternative to inorganic materials for electromechanical transducers. The rubber-like polymers are characterized by high elasticity (their equivalent elastic modulus is typically 2 orders of magnitude lower than that of silicon) and high yield strain (>100%).
S.P. Lacour, D.P.J. Cotton
openaire   +1 more source

A Low-Cost Flexible Capacitive Pressure Sensor for Health Detection

IEEE Sensors Journal, 2022
In this work, we develop a flexible capacitive pressure sensor with simple structure, low cost, wide operating range, excel repeatability and high sensitivity.
Yu Zeng, Yafei Qin, Youpeng Yang, Xinyu Lu   +3 more
semanticscholar   +1 more source

Capacitance sensor for microimaging

SPIE Proceedings, 2001
The ultimate aim of the work described here is to explore miniaturised electrical tomography systems. The initial target, described in this paper, has been to implement a sensor, integrated on silicon, and able to detect particles as small as 10 pm in diameter from changes in capacitance.
Trevor A. York, Iwan G. Evans, Zoran Pokusevski, Tomasz Dyakowski   +3 more
openaire   +1 more source

A flexible capacitive sensor based on the electrospun PVDF nanofiber membrane with carbon nanotubes

Sensors and Actuators A-Physical, 2019
Flexible pressure sensors have been increasingly recognized over the past several decades, but there is still a challenge to fabricate them with a superb sensitivity and large sensing range.
Xiaofeng Yang, Yishou Wang, X. Qing
semanticscholar   +1 more source

Capacitance Humidity Sensor

MRS Proceedings, 1995
ABSTRACTA capacitance relative humidity (RH) sensor is described that has a design, construction, and material composition that result in an inexpensive and robust sensor. This sensor has a multilayer, free-standing film construction. It consists of a humidity sensitive polyimide (PI) dielectric core and conductive layers consisting of carbon filled ...
Andrew R.K. Ralston, Paul E. Thoma, Carl F. Klein, Denice D. Denton   +3 more
openaire   +1 more source

Capacitive Angular-Position Sensor

2007
This paper describes the design, realization and experimental characterization of a capacitive angular position sensor. The sensor is composed of two parts, namely the sensing element and the dedicated signal conditioning electronic circuit. The sensor is based on a low-cost Printed Circuit Board technology for the electrodes, and the use of a thick ...
FERRARI, Vittorio, GHISLA, Alessio, MARIOLI, Daniele, TARONI, Andrea, FASOLATO P., MAGGI F., PELLOSO S., ROSSETTO V.   +7 more
openaire   +2 more sources

A highly precise cross-capacitive sensor for metal debris detection in insulating oil.

Review of Scientific Instruments, 2020
The presence of metal particles in lubricating oil produced during the wear and tear of mechanical equipment can harm its performance severely if not detected in time.
T. Islam, Mujeeb Yousuf, Mohd Nauman
semanticscholar   +1 more source