Results 21 to 30 of about 229,107 (335)
Research on Decomposition of Offset in MEMS Capacitive Accelerometer
Micromachines, 2021 In a MEMS capacitive accelerometer, there is an offset due to mechanical and electrical factors, and the offset would deteriorate the performance of the accelerometer. Reducing the offset from mechanism would benefit the improvement in performance.
Xianshan Dong +6 more
doaj +1 more source
Pre-Interaction Identification by Dynamic Grip Classification [PDF]
, 2017 We present a novel authentication method to identify users as they pick up a mobile device. We use a combination of back-of-device capacitive sensing and accelerometer measurements to perform classification, and obtain increased performance compared to ...
Noor, Mohammad Faizuddin Mohd +2 more
core +1 more source
Multi-axis Response of a Thermal Convection-based Accelerometer
Micromachines, 2018 A thermal convection-based accelerometer was fabricated, and its characteristics were analyzed in this study. To understand the thermal convection of the accelerometer, the Grashof and Prandtl number equations were analyzed.
Jae Keon Kim +4 more
doaj +1 more source
A microchip optomechanical accelerometer [PDF]
, 2012 The monitoring of accelerations is essential for a variety of applications ranging from inertial navigation to consumer electronics. The basic operation principle of an accelerometer is to measure the displacement of a flexibly mounted test mass ...
Alexander G. Krause +32 more
core +3 more sources
Design of a multi-bit quantization high-precision microaccelerometer system
Dianzi Jishu Yingyong, 2018 In order to achieve a stable and high-precision micromechanical accelerometer system based on the system noise-shaping ability, a high precision accelerometer system with multi-bit quantization is proposed.
Wang Baosheng, Zhao Gangbin
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Development of a Novel Intraoperative Neuromonitoring System Using an Accelerometer Sensor in Thyroid Surgery: A Porcine Model Study [PDF]
Clinical and Experimental Otorhinolaryngology, 2019 Objectives. The sensitivity and positive predictive value of widely used intraoperative neuromonitoring (IONM) using electromyography (EMG) of the vocalis muscle in thyroid surgery are controversial.
Eui-Suk Sung +8 more
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Sensitivity-Tunable Oscillator-Accelerometer Based on Optical Fiber Bragg Grating
Photonics, 2021 We demonstrate a fiber Bragg grating (FBG)-based oscillator-accelerometer in which the acceleration sensitivity can be tuned by controlling the location of the mass oscillator.
Xiangpeng Xiao +5 more
doaj +1 more source
Cogent Engineering, 2017 There exist a discrepancy between the usage of the expensive standard accelerometer and the cheap and accessible consumer device accelerometer for the measurement of whole-body vibration (WBV).
B.O. Akinnuli +3 more
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Denoising MEMS accelerometer sensors based on L2‐norm total variation algorithm
Electronics Letters, 2017 A method for denoising accelerometer data based on the L2‐norm total variation (LTV) algorithm is presented. In order to collect accelerometer data, a wireless accelerometer sensor was developed that is directly connected to a central node. By benefiting
R. Abbasi‐Kesbi, A. Nikfarjam
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Design and Implementation of a Micromechanical Silicon Resonant Accelerometer
Sensors, 2013 The micromechanical silicon resonant accelerometer has attracted considerable attention in the research and development of high-precision MEMS accelerometers because of its output of quasi-digital signals, high sensitivity, high resolution, wide dynamic ...
Libin Huang +4 more
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