An Efficient Model of Nanoelectromechanical Systems Based Ultrasonic Sensor With Fringing Field Effects
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2948795
Abstract: In this work, modeling of parasitic capacitance due to fringing field and its influence on the performance of nano-electro-mechanical-system (NEMS) capacitive micromachined ultrasonic sensor (CMUT) is reported. The fringing effect was modeled with the help… read more here.
Keywords: field; voltage; ultrasonic sensor; fringing field ... See more keywords
Spiral-Shaped Biologically-Inspired Ultrasonic Sensor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2019.2948817
Abstract: Up to now, low-frequency ultrasonic transducers have been manufactured using different materials and technologies and have been inspired by the biological world, mainly by the biosonar of dolphins and bats. Our research moves in this… read more here.
Keywords: spiral shaped; shaped biologically; ultrasonic sensor; biologically inspired ... See more keywords
MEMS-on-fiber ultrasonic sensor with two resonant frequencies for partial discharges detection.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.391242
Abstract: A novel fiber optic extrinsic Fabry-Perot interferometric (EFPI) ultrasonic sensor with two resonant frequencies for detecting the partial discharges (PDs) in switchgear is demonstrated. The key sensing element consists of two 5-µm-thickness and beam-supported silicon… read more here.
Keywords: sensor two; ultrasonic sensor; two resonant; resonant frequencies ... See more keywords
Polarization-insensitive, omnidirectional fiber-optic ultrasonic sensor with quadrature demodulation.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.397955
Abstract: We report an ultrasonic sensor system based on a low-finesse Fabry-Perot interferometer (FPI) formed by two weak chirped fiber Bragg gratings (CFBGs) on a coiled single-mode fiber. The sensor system has several desirable features for… read more here.
Keywords: fiber coil; ultrasonic sensor; fiber; quadrature demodulation ... See more keywords
Application of Ultrasonic Sensor and IR Sensor in Automatic Alcohol Hand Sanitizer
Sign Up to like & getrecommendations! Published in 2023 at "Sensors and Materials"
DOI: 10.18494/sam4266
Abstract: Hygiene is necessary to maintain human health. Hygiene keeps the body clean and free from germs, preventing the spread of diseases, which has been especially important during the COVID-19 pandemic. For this reason, we designed… read more here.
Keywords: automatic alcohol; ultrasonic sensor; alcohol hand; sensor ... See more keywords
Aplikasi Monitoring Air Pada Water Torn Secara Otomatis Berbasis Android dan Di Dukung Oleh Mikrokontroller
Sign Up to like & getrecommendations! Published in 2020 at "European Journal of Immunology"
DOI: 10.30630/eji.12.2.174
Abstract: Control and monitoring of water in a tank is a computer instrumentation needed in industry. This research discusses a water monitoring application in water torn automatically based on android and supported by a microcontroller. One… read more here.
Keywords: water; ultrasonic sensor; water torn; water monitoring ... See more keywords
Sprayer boom height measurement in wheat field using ultrasonic sensor: An exploratory study
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1008122
Abstract: In order to explore the influencing factors and laws of ultrasonic sensor detecting wheat canopy height, designed an ultrasonic sensor detection height test platform with speed adjustable function. Taking step surface, bare soil and wheat… read more here.
Keywords: wheat; distance; detection; canopy ... See more keywords