Results 71 to 80 of about 1,142,661 (289)

Design of Differential Cylindrical Capacitive Displacement Sensor [PDF]

Journal of Electrical and Electronics Engineering, 2020
This paper deals with the design of a differential cylindrical capacitive displacement sensor. It consists of four main conductance cylinders that form two capacitors. Their capacitances vary with controlling cylinder displacement.
ABU_AL_AISH Amir, A.SALAH Wael, H.S ALRASHDAN Mohd, ABU ZNEID Basem   +3 more
doaj  

Capacitive touch sensor

, 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
Igor Vehec, Samuel Zuk, Alena Pietrikova
core   +1 more source

Partial discharge on-line monitoring for HV cable systems using electro-optic modulators [PDF]

, 2004
A technique for the remote inspection and monitoring of partial discharge (PD) activity using an optical network is described. The network uses a LiNbO3 modulator to modulate the intensity of the transmitted laser light approximately proportional to the ...
Pommerenke, David, Wilkinson, James S., Tian, Y., Sutton, S.J., Lewin, P.L., Tian, Yuan, Sutton, Simon J., Wilkinson, J.S., Pommerenke, D., Lewin, Paul L.   +9 more
core   +1 more source

Particle‐Level ZrO2 Atomic Layer Deposition Enables Fast‐Cycling and Long‐Life Graphite Cathodes for Dual‐Ion Batteries

Advanced Functional Materials, EarlyView.
A spatial location of atomic layer deposition (ALD)‐derived ZrO2 coatings is demonstrated to be a critical design parameter for stabilizing graphite cathodes in DIBs. Direct particle‐level ALD (PALD) screening of representative metal oxides identified ZrO2 as the coating that provides the most favorable balance of high‐rate capability and interfacial ...
Jieun Kang, Sung Eun Jo, Yunah Ji, Dongjoo Kim, Sungho Kim, Jaegeon Ryu, Jihwan An, Soojin Park   +7 more
wiley   +1 more source

Development of a Capacitive Pressure Sensor Based on Nanoporous Anodic Aluminium Oxide

East European Journal of Physics
Capacitive pressure sensors make pressure sensing technology more accessible to a wider range of applications and industries, including consumer electronics, automotive, healthcare etc.
Trishna Moni Das, Devabrata Sarmah, Sankar Moni Borah, Sunandan Baruah   +3 more
doaj   +1 more source

Oxygen Evolution Electrocatalysts with Trinuclear, Mixed‐Valence Iron Motifs on Electronically Aligned Carbon Dots

Advanced Functional Materials, EarlyView.
Trinuclear iron oxo‐bridged catalytic ensembles stabilized by aspartic‐acid‐derived carbon dots provide an effective platform for alkaline oxygen evolution. Mixed‐valence charge balancing, inner‐sphere charge transport, and work‐function alignment within the N/O‐rich carbon framework promote cooperative Fe‐site chemistry and efficient OER ...
Megha A. Deshmukh, Giorgio Zoppellaro, Emiliano Fonda, Lukáš Zdražil, Shounik Paul, David Panáček, Hanuman Thorat, Zdeněk Badura, Michele Melchionna, Manuela Bevilacqua, Paolo Fornasiero, Klaus Müllen, Radek Zbořil, Aristides Bakandritsos   +13 more
wiley   +1 more source

High-Speed Interfaces for Capacitive Displacement Sensor

, 2019
This thesis describes the theory, design, and implementation of high-speed capacitive displacement sensor interface circuits. The intended application is to readout the capacitive displacement sensor used in a servo loop, where the measurement time needs
Xia, S. (author)
core   +1 more source

APTES‐Mediated Ti‐Squarate MOF/n‐GaN Nanowire Photoanodes for Efficient Photoelectrochemical Water Splitting

Advanced Functional Materials, EarlyView.
The APTES linker establishes a permanent interfacial dipole, reducing the work function of n‐GaN from 3.55 to 3.29 eV. This strengthens the built‐in electric field, significantly accelerating hole extraction to drive the oxygen evolution reaction (OER). Ultimately, this tailored charge‐separation architecture achieves a remarkable 4.78‐fold enhancement
Jeong‐Kyun Oh, Sergio Carrasco, Sooyeon Ra, Seok‐Ho Seo, Chandran Bagavath, Sung‐Un Kim, Min‐Seok Lee, Jong‐Su Kim, Miriam Vos‐Gracia, Dan Na, Kyung‐Hwan Jin, Sangmin An, Dong Ick Son, Cheul‐Ro Lee, Patricia Horcajada, Yong‐Ho Ra   +15 more
wiley   +1 more source

Designing and field calibration of low-cost microcontroller-based soil moisture sensor for subsurface drip-irrigation system

Scientific Reports
A cost-effective capacitive sensor system, SEN0193, was ruggedised, calibrated, and evaluated in both laboratory and field settings to assess sensor-to-sensor variability resulting from sensor placement in the soil. Experimental data underwent regression
Amina Raheja, Rakesh Sharda, Sunil Garg, Samanpreet Kaur, Susanta Das, Om Prakash Choudhary   +5 more
doaj   +1 more source

Enhancing Sensing Performance of Capacitive Sensors Using Kirigami Structures

Sensors
Capacitive sensors have widespread applications in human-machine interaction, Internet of Things, and smart home systems due to their low cost, high sensitivity, and ease of integration.
Chor-Kheng Lim
doaj   +1 more source