Results 81 to 90 of about 141,143 (179)
To overcome severe signal oscillation under extreme impact conditions, this work presents a Sensing‐in‐Energy microdevice which integrates a MEMS inertial structure directly within a supercapacitor electrolyte cavity. Utilizing shock‐driven transient contact and electrolyte damping for signal self‐filtering, it achieves weak‐oscillation, large ...
Zhihao Zheng +7 more
wiley +1 more source
Self‐Adhesive Conductive Elastomers for Gel‐Free Biopotential Recording
σPOMaC, a self‐adhesive conductive citrate elastomer incorporating PEDOT:PSS and DBSA, enables gel‐free biopotential electrodes with stable conductivity and intrinsic skin adhesion. The composite exhibits low resistivity (∼ 0.02 Ω·cm), robust electrical performance during repeated use, and reliable on‐body ECG acquisition comparable to Ag/AgCl ...
Kirstie M. K. Queener +7 more
wiley +1 more source
Desenvolvimento de um protótipo analisador de vibração de baixo custo para uso em manutenção preditiva [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós- Graduação em Engenharia Mecânica, Florianópolis, 2014.No presente trabalho foi desenvolvido e avaliado um protótipo de equipamento de análise de ...
González, Roberto Carlos Díaz
core
Research status and development trend of silicon resonant MEMS accelerometer
The silicon resonant MEMS (Micro-Electro-Mechanical System) accelerometer offers several advantages, including small size, high precision, low power consumption, and strong anti-interference capabilities, making it a highly promising high-precision MEMS ...
Jin-tao WANG +6 more
doaj +1 more source
Analysis and design of SOI MEMS step up voltage converters
Energy harvesting systems are becoming an increasingly popular area for research as they present themselves as a clean, renewable source of energy. There are currently some key design issues facing the development of these energy harvesting systems.
Gleeson, Rachel
core +1 more source
Three-axis MEMS Accelerometer for Structural Inspection [PDF]
Microelectromechanical system accelerometers are widely used for metrological measurements of acceleration, tilt, vibration, and shock in moving objects. The paper presents the analysis of MEMS accelerometer that can be used for the structural inspection.
Barbin, Evgeny Sergeevich +3 more
core +1 more source
Fusion Algorithm-Based Temperature Compensation Method for High-G MEMS Accelerometer
In recent years, High-G MEMS accelerometers have been widely used in aviation, medicine, and other fields. So it is extremely important to improve the accuracy and performance of High-G MEMS accelerometers. For this purpose, we propose a fusion algorithm
Qing Lu +4 more
doaj +1 more source
A Low-Cost CMOS-MEMS Piezoresistive Accelerometer with Large Proof Mass
This paper reports a low-cost, high-sensitivity CMOS-MEMS piezoresistive accelerometer with large proof mass. In the device fabricated using ON Semiconductor 0.5 μm CMOS technology, an inherent CMOS polysilicon thin film is utilized as the piezoresistive
Mohd Haris Md Khir, Hongwei Qu, Peng Qu
doaj +1 more source
Eligibility of MEMS Accelerometer As Velocitymeter
Vibration can be measured by measuring each of several parameter, for example displacement, velocity and acceleration.There are many sensor that can be used in this measurement. Velocitymeter and accelerometer are the examples of vibration sensors. Accelerometer, generally use to measure acceleration, can be modified to measure velocity of vibration as
Rinda S. Ariyani +2 more
openaire +2 more sources
A Low-Noise DC Seismic Accelerometer Based on a Combination of MET/MEMS Sensors
Molecular-electronic transducers (MET) have a high conversion coefficient and low power consumption, and do not require precision mechanical components thus allowing the construction of cost- and power-efficient seismic accelerometers.
Alexander Neeshpapa +2 more
doaj +1 more source

