Results 51 to 60 of about 1,412,725 (216)

3-D Deep penetration photoacoustic imaging with a 2-D CMUT array [PDF]

Proc IEEE Ultrason Symp, 2010
Butrus T Khuri-Yakub, Srikant Vaithilingam, Ömer Oralkan   +2 more
exaly   +2 more sources

A modular FPGA-based ultrasonic array system for applications including non-destructive testing [PDF]

, 2008
This paper reports work aimed at the development of an ultrasonic imaging system comprising modular, reprogrammable building blocks, or tiles, which can be customised for multiple applications, including and within non-destructive testing (NDT), by the ...
Afroukh, F., Saillant, J-F., Wallace, J., Cumming, D.R.S., Triger, S., Wang, L., Cochran, S.   +6 more
core   +1 more source

Design of an Integrated Micro-Viscometer for Monitoring Engine Oil

Sensors, 2022
This paper proposes a novel integrated micro-viscometer for engine-oil monitoring. The final solution consists of a capacitive micromachined ultrasonic transducer (CMUT) and an application-specific integrated circuit (ASIC).
Roufaida Bensalem, Animesh Saha Shovan, Juan Morency Trudel, Hani H. Tawfik, Karim Allidina, Mohannad Y. Elsayed, Mounir Boukadoum, Mourad N. El-Gamal   +7 more
doaj   +1 more source

Microelectronic Morphogenesis: Smart Materials with Electronics Assembling into Artificial Organisms

Advanced Materials, Volume 35, Issue 51, December 21, 2023., 2023
Microelectronic morphogenesis, the creation and maintenance of complex functional structures by microelectronic information within shape‐changing materials, is making large strides toward artificial electronic organisms. The fundamental breakthroughs that enable inheritable electronic information to control morphology and acquire self‐awareness as well
John S. McCaskill, Daniil Karnaushenko, Minshen Zhu, Oliver G. Schmidt   +3 more
wiley   +1 more source

Breast Acoustic Parameter Reconstruction Method Based on Capacitive Micromachined Ultrasonic Transducer Array

Micromachines, 2021
Ultrasound computed tomography (USCT) systems based on capacitive micromachined ultrasonic transducer (CMUT) arrays have a wide range of application prospects.
Yu Pei, Guojun Zhang, Yu Zhang, Wendong Zhang   +3 more
doaj   +1 more source

Radiation impedance and equivalent circuit for immersed CMUT array element [PDF]

, 2006
Date of Conference: 2-6 Oct. 2006Conference name: 2006 IEEE Ultrasonics SymposiumIn this paper, we present equivalent circuit for immersed capacitive micromachined ultrasonic transducers (cMUT), based on an accurate parametric model.
M. N. Senlik, Köymen, Hayrettin, Şenlik, Muhammed N., Olcum, Selim, H. Koymen, A. Atalar, Atalar, Abdullah, S. Olcum   +7 more
core   +1 more source

Stagger tuned cMUT array for wideband airborne applications [PDF]

, 2006
Date of Conference: 2-6 Oct. 2006Conference name: 2006 IEEE Ultrasonics SymposiumIn this study, we explore the limits of cMUTs in air-borne applications. First we investigate the ways of increasing the bandwidth of a single cMUT cell in air.
Köymen Hayrtettin, M. N. Senlik, Olcum, Selim, Şenlik, Muhammed N., H. Koymen, A. Atalar, Atalar, Abdullah, S. Olcum   +7 more
core   +1 more source

AlScN Film Based Piezoelectric Micromechanical Ultrasonic Transducer for an Extended Long-Range Detection

Micromachines, 2022
Piezoelectric micromachined ultrasonic transducers (PMUTs) have been widely applied in distance sensing. However, the sensing distance of currently reported miniaturized ultrasonic sensors (e.g., PMUTs or CMUT) is still limited up to a certain range (e.g.
Haolin Yang, Meilin Ji, Xueying Xiu, Haochen Lv, Alex Gu, Songsong Zhang   +5 more
doaj   +1 more source

Bandwidth improvement in a cMUT array with mixed sized elements [PDF]

, 2005
Date of Conference: 18-21 Sept. 2005Conference name: IEEE Ultrasonics Symposium, 2005A capacitive micromachined ultrasonic transducer (cMUT) is typically fabricated by concatenation of several cMUT cells with identical physical dimensions.
Olcum, Selim, Şenlik, Muhammed N., Bayram, Can, Abdullah Atalar, Can Bayram, Muhammed N. Senlik, Selim Olcum, Atalar, Abdullah   +7 more
core   +1 more source

A Capacitive Micromachined Ultrasonic Transducer-Based Resonant Sensor Array for Portable Volatile Organic Compound Detection with Wireless Systems

Sensors, 2019
The development of portable volatile organic compound (VOC) sensors is essential for home healthcare and workplace safety because VOCs are environmental pollutants that may critically affect human health.
Inug Yoon, Gayoung Eom, Sungwoo Lee, Bo Kyeong Kim, Sang Kyung Kim, Hyunjoo J. Lee   +5 more
doaj   +1 more source