PMUT and CMUT devices for biomedical applications: A review
Piezoelectric Micromachined Ultrasonic Transducers (PMUT) and Capacitive
Micromachined Ultrasonic Transducers (CMUT) have seen great developments in recent …
Micromachined Ultrasonic Transducers (CMUT) have seen great developments in recent …
[HTML][HTML] Multi-mode laser-ultrasound imaging using Time-domain Synthetic Aperture Focusing Technique (T-SAFT)
KN Ying, CY Ni, LN Dai, L Yuan, WW Kan, ZH Shen - Photoacoustics, 2022 - Elsevier
Abstract The Synthetic Aperture Focusing Technique (SAFT) is an imaging algorithm used in
laser ultrasonics (LU) to visualise the appearance of defects. However, ultrasound excited …
laser ultrasonics (LU) to visualise the appearance of defects. However, ultrasound excited …
A wearable ultrasonic neurostimulator—Part II: A 2D CMUT phased array system with a flip-chip bonded ASIC
C Seok, OJ Adelegan, AÖ Biliroğlu… - … Circuits and Systems, 2021 - ieeexplore.ieee.org
A 2D ultrasonic array is the ultimate form of a focused ultrasonic system, which enables
electronically focusing beams in a 3D space. A 2D array is also a versatile tool for various …
electronically focusing beams in a 3D space. A 2D array is also a versatile tool for various …
An efficient electrostatic actuation model for MEMS-based ultrasonic transducers with fringing effect
In this paper an improved analytical model of electrostatic force for capacitive
micromachined ultrasonic transducer (CMUT) has been carried out. These findings are …
micromachined ultrasonic transducer (CMUT) has been carried out. These findings are …
Effects of fringing capacitances and electrode's finiteness in improved SiC membrane based micromachined ultrasonic transducers
The influence of fringing electric fields at the edges of the Capacitance Micromachined
Ultrasonic Transducer's (CMUT's) gap and insulation layers are included into the parallel …
Ultrasonic Transducer's (CMUT's) gap and insulation layers are included into the parallel …
An efficient model of nanoelectromechanical systems based ultrasonic sensor with fringing field effects
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 …
performance of nano-electro-mechanical-system (NEMS) capacitive micromachined …
Preliminary investigation of a 64-element capacitive micromachined ultrasound transducer (CMUT) annular array designed for high intensity focused ultrasound (HIFU …
CR Bawiec, WA N'Djin, G Bouchoux, N Sénégond… - IRBM, 2018 - Elsevier
Background Treatment of prostate cancer using endocavitary High Intensity Focused
Ultrasound (HIFU) has become more commonplace since the first treatments in the 1990s …
Ultrasound (HIFU) has become more commonplace since the first treatments in the 1990s …
Coupling effects of crosstalk and parasitic loss on capacitive micromachined ultrasonic transducers
Capacitive micromachined ultrasonic transducers (CMUTs) have been widely utilized in
applications of biomolecule monitoring, ultrasound medical diagnosis, and ultrasound …
applications of biomolecule monitoring, ultrasound medical diagnosis, and ultrasound …
A feedforward compensated high-voltage linear regulator with fast response, high-current sinking capability
O Sakolski, PK Poongodan… - IEEE Solid-State …, 2020 - ieeexplore.ieee.org
This letter presents a high-voltage (HV) linear regulator utilized as a low side rail in a two HV
levels switching scheme which drives a capacitive micromachined ultrasonic transducer. A …
levels switching scheme which drives a capacitive micromachined ultrasonic transducer. A …
Investigation and analysis of MEMS based capacitive sensor's characteristics with the effect of electrode pattern
Precise investigational model of a capacitive micromachined ultrasonic transducer (CMUT)
is offered for assessing membrane displacement along with the impact of the top electrode …
is offered for assessing membrane displacement along with the impact of the top electrode …