Results 31 to 40 of about 74,215 (298)

Synthesis and characterization of 2D MXene: Device fabrication for humidity sensing

open access: yesJournal 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

Fingerprint verification by fusion of optical and capacitive sensors [PDF]

open access: yes, 2004
A few works have been presented so far on information fusion for fingerprint verification. None, however, have explicitly investigated the use of multi-sensor fusion, in other words, the integration of the information provided by multiple devices to ...
MARCIALIS, GIAN LUCA, ROLI, FABIO
core   +1 more source

Absolute Position Sensing Based on a Robust Differential Capacitive Sensor with a Grounded Shield Window

open access: yesSensors, 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

In Field Application of an Innovative Sensor for Monitoring Road and Runway Surfaces [PDF]

open access: yes, 2009
Water and ice detection over road and runway surfaces is important to improve traffic safety and to reduce maintenance costs. An innovative low cost capacitive sensor was endowed with an algorithm based on the time derivative of the measured capacitance ...
Mesin, Luca   +2 more
core   +1 more source

Remote capacitive sensing in two-dimension quantum-dot arrays [PDF]

open access: yes, 2020
We investigate gate-defined quantum dots in silicon on insulator nanowire field-effect transistors fabricated using a foundry-compatible fully-depleted silicon-on-insulator (FD-SOI) process.
Duan, Jingyu   +5 more
core   +2 more sources

Low-Cost and Highly Sensitive Wearable Sensor Based on Napkin for Health Monitoring

open access: yesSensors, 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

Flexible Capacitive Pressure Sensor Based on Microstructured Composite Dielectric Layer for Broad Linear Range Pressure Sensing Applications

open access: yesMicromachines, 2022
Flexible pressure sensors have attracted a considerable amount of attention in various fields including robotics and healthcare applications, among others.
Yaoguang Shi   +6 more
doaj   +1 more source

Prototype MEMS Capacitive Pressure Sensor Design and Manufacturing. [PDF]

open access: yes, 2013
This paper is intended to describe the design and manufacturing aspects of a simple micromachined capacitive pressure sensor working in the pressure range of 0-1000 mbar. 500 µm thick Borofloat® 33 glass and silicon wafers were used as substrates.
Csikósné Pap, Andrea Edit   +2 more
core   +2 more sources

Capacitive Presence Sensor

open access: yesElectronic and Acoustic Engineering, 2020
Метою даної роботи є дослідження можливості використання ємнісного датчика як пристрою, що фіксує присутність людини у приміщенні при проектуванні систем енергозбереження; визначити його основні параметри та способи застосування. У роботі досліджено ємнісний датчик, робота якого основана на чутливості до зміни діелектричної проникності середовища, у ...
Andrii Viktorovych Melnyk   +1 more
openaire   +3 more sources

High Linearity SAR ADC for Smart Sensor Applications [PDF]

open access: yes, 2018
This paper presents capacitive array optimization technique to improve the Spurious Free Dynamic Range (SFDR) and Signal-to-Noise-and-Distortion Ratio (SNDR) of Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) for smart sensor ...
Cen, Yuanjun   +7 more
core   +1 more source

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