Flexible piezoelectric acoustic sensors and machine learning for speech processing
Flexible piezoelectric acoustic sensors have been developed to generate multiple sound
signals with high sensitivity, shifting the paradigm of future voice technologies. Speech …
signals with high sensitivity, shifting the paradigm of future voice technologies. Speech …
A review of MEMS capacitive microphones
This review collates around 100 papers that developed micro-electro-mechanical system
(MEMS) capacitive microphones. As far as we know, this is the first comprehensive archive …
(MEMS) capacitive microphones. As far as we know, this is the first comprehensive archive …
A self-powered and high-frequency vibration sensor with layer-powder-layer structure for structural health monitoring
Z Lin, C Sun, W Liu, E Fan, G Zhang, X Tan, Z Shen… - Nano Energy, 2021 - Elsevier
Vibration sensors greatly benefit medical and healthcare monitoring, environmental
monitoring, and structural health monitoring. However, most of them are shadowed by …
monitoring, and structural health monitoring. However, most of them are shadowed by …
Design approaches of MEMS microphones for enhanced performance
This paper reports a review about microelectromechanical system (MEMS) microphones.
The focus of this review is to identify the issues in MEMS microphone designs and …
The focus of this review is to identify the issues in MEMS microphone designs and …
[HTML][HTML] Methodology and applications of acousto-electric analogy in photoacoustic cell design for trace gas analysis
Photoacoustic cells play an important role in photoacoustic trace gas analysis, as they can
amplify the photoacoustic signal and improve detection limit. Therefore, the structure and …
amplify the photoacoustic signal and improve detection limit. Therefore, the structure and …
An optical fiber Fabry-Perot microphone based on corrugated silver diaphragm
A corrugated silver diaphragm-based optical fiber microphone (OFM), formed by extrinsic
Fabry-Perot interferometric structure, was proposed. The sensor's sensitivity was improved …
Fabry-Perot interferometric structure, was proposed. The sensor's sensitivity was improved …
Graphene membranes for Hall sensors and microphones integrated with CMOS-compatible processes
S Wittmann, C Glacer, S Wagner, S Pindl… - ACS Applied Nano …, 2019 - ACS Publications
Graphene is a promising candidate for future electronic devices because of its outstanding
electronic and mechanical properties. The high charge carrier mobility in graphene …
electronic and mechanical properties. The high charge carrier mobility in graphene …
MEMS sensors for assessing flow-related control of an underwater biomimetic robotic stingray
M Asadnia, AGP Kottapalli, R Haghighi… - Bioinspiration & …, 2015 - iopscience.iop.org
A major difference between manmade underwater robotic vehicles (URVs) and undersea
animals is the dense arrays of sensors on the body of the latter which enable them to …
animals is the dense arrays of sensors on the body of the latter which enable them to …
Optical fiber Fabry–Perot acoustic sensors based on corrugated silver diaphragms
In this article, we fabricated and tested a series of extrinsic fiber Fabry-Perot interferometric
acoustic sensors based on the corrugated silver diaphragms. These diaphragms were …
acoustic sensors based on the corrugated silver diaphragms. These diaphragms were …
Development and performance analysis of a low-cost MEMS microphone-based hearing aid with three different audio amplifiers
S Mallik, D Chowdhury, M Chttopadhyay - Innovations in Systems and …, 2019 - Springer
In this paper, MEMS-based capacitive microphone and low-cost amplifier are designed for
low-cost power-efficient hearing aid application. The developed microphone along with the …
low-cost power-efficient hearing aid application. The developed microphone along with the …