Smartphone accelerometers for the detection of heart rate

F Landreani, EG Caiani - Expert review of medical devices, 2017 - Taylor & Francis
Introduction: Micro-electro-mechanical systems technology, now embedded into
smartphones, potentially allows measuring heart mechanical activity by positioning the …

A Review on MEMS Silicon Resonant Accelerometers

Z Zhang, H Zhang, Y Hao… - Journal of …, 2024 - ieeexplore.ieee.org
This paper reviews the development of silicon resonant accelerometers from 1987 to 2022.
For more than 30 years, silicon resonant accelerometers have developed into varieties of …

Unequal limit cuckoo optimization algorithm applied for optimal design of nonlinear field calibration problem of a triaxial accelerometer

H Shokri-Ghaleh, A Alfi, S Ebadollahi, AM Shahri… - Measurement, 2020 - Elsevier
A triaxial microelectromechanical system (MEMS) accelerometer is a low-cost sensor for
measuring the acceleration. However, the measured values by the sensor are generally …

Application of MEMS-based accelerometers for near-field monitoring of blasting-induced seismicity

K Fuławka, P Mertuszka, M Szumny, L Stolecki… - Minerals, 2022 - mdpi.com
Proper monitoring of seismic risk and reliable evaluation of destress blasting efficiency
requires a well-developed seismic network surrounding the analyzed area. Unfortunately …

Temperature-drift characterization of a micromachined resonant accelerometer with a low-noise frequency readout

Z Fang, Y Yin, X He, F Han, Y Liu - Sensors and Actuators A: Physical, 2019 - Elsevier
This paper describes the design and experimental evaluation of a silicon micromachined
resonant accelerometer with high scale factor and low temperature drift. The device was …

A systematic design optimization approach for multiphysics MEMS devices based on combined computer experiments and gaussian process modelling

S Saghir, MM Saleem, A Hamza, K Riaz, S Iqbal… - Sensors, 2021 - mdpi.com
This paper presents a systematic and efficient design approach for the two degree-of-
freedom (2-DoF) capacitive microelectromechanical systems (MEMS) accelerometer by …

A Bent-TBTF Resonant MEMS Accelerometer using Auxiliary Supporting Beams

C Tu, Y Pan, Z Wang, X Zhang - IEEE Electron Device Letters, 2024 - ieeexplore.ieee.org
This letter demonstrates a high-responsivity piezoelectric resonant MEMS accelerometer
using a bent-TBTF resonator. Different from the conventional bent-beam resonant …

Analysis of the scale factor nonlinearity of MEMS differential silicon resonant accelerometer caused by the DETF's force-frequency nonlinear characteristic

Y Gao, J Jia, L Huang, L Meng, J Tong - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The scale factor nonlinearity of MEMS differential silicon resonant accelerometer (DSRA)
structure is mainly due to the force-frequency nonlinear characteristic of DETF. This paper …

Automated production technologies and measurement systems for ferrite magnetized linear generators

T Kamf - 2017 - diva-portal.org
Automated Production Technologies and Measurement Systems for Ferrite Magnetized
Linear Generators diva-portal.org Digitala Vetenskapliga Arkivet Simple search Advanced …

GaitTracker: A Digital Platform for Measuring, Detecting and Analyzing Gait Changes

AJ Muley, K Sasidhar, R Dhokai - Interconnect Technologies for Integrated …, 2023 - Springer
Gait is an essential bio-marker for long-term health. Traditionally, Gait analysis depends on
vision-based or expensive pressure mats where patients are instructed to walk or perform …