Results 11 to 20 of about 174,012 (205)

System Modeling of a MEMS Vibratory Gyroscope and Integration to Circuit Simulation [PDF]

open access: yesSensors, 2017
Recently, consumer applications have dramatically created the demand for low-cost and compact gyroscopes. Therefore, on the basis of microelectromechanical systems (MEMS) technology, many gyroscopes have been developed and successfully commercialized.
Hyukjin J. Kwon   +2 more
doaj   +3 more sources

Humidity Drift Modeling and Compensation of MEMS Gyroscope Based on IAWTD-CSVM-EEMD Algorithms

open access: yesIEEE Access, 2021
A novel fusion algorithm is proposed based on Improved Adaptive Wavelet Threshold De-noising (IAWTD), C-means Support Vector Machine (CSVM) and Ensemble Empirical Mode Decomposition (EEMD) method to eliminate the humidity drift of MEMS gyroscope. Firstly,
Huiliang Cao   +3 more
doaj   +2 more sources

A Combined Method for MEMS Gyroscope Error Compensation Using a Long Short-Term Memory Network and Kalman Filter in Random Vibration Environments

open access: yesSensors, 2021
In applications such as carrier attitude control and mobile device navigation, a micro-electro-mechanical-system (MEMS) gyroscope will inevitably be affected by random vibration, which significantly affects the performance of the MEMS gyroscope. In order
Chenhao Zhu   +5 more
doaj   +2 more sources

An automatic Q-factor matching method for eliminating 77% of the ZRO of a MEMS vibratory gyroscope in rate mode

open access: yesMicrosystems & Nanoengineering
Mismatching quality factors (Q-factors) is one of the main factors causing zero-rate output (ZRO) in degenerate (DE) Micro-Electro-Mechanical Systems (MEMS) vibratory gyroscopes.
Jingbo Ren   +4 more
doaj   +2 more sources

Design and Considerations: Microelectromechanical System (MEMS) Vibrating Ring Resonator Gyroscopes

open access: yesDesigns, 2023
Microelectromechanical system (MEMS) vibrating gyroscope design considerations are always intriguing due to their microscale mechanical, electrical, and material behavior.
Waqas Amin Gill   +3 more
doaj   +1 more source

A 0.82 μVrms ultralow 1/f noise bandgap reference for a MEMS gyroscope

open access: yesMicrosystems & Nanoengineering, 2023
High-precision microelectromechanical system (MEMS) gyroscopes are significant in many applications. Bias instability (BI) is an important parameter that indicates the performance of a MEMS gyroscope and is affected by the 1/ f noise of the MEMS ...
Junjun Zou   +7 more
semanticscholar   +1 more source

MEMS and MOEMS Gyroscopes: A Review

open access: yesPhotonic Sensors, 2023
Micro-gyroscopes using micro-electro-mechanical system (MEMS) and micro-opto-electro-mechanical system (MOEMS) are the new-generation and recently well-developed gyroscopes produced by the combinations of the traditional gyroscope technology and MEMS ...
Wenyi Huang   +9 more
doaj   +1 more source

Research on Novel Denoising Method of Variational Mode Decomposition in MEMS Gyroscope

open access: yesMeasurement Science Review, 2021
The noise signal in the gyroscope is divided into four levels: sampling frequency level, device bandwidth frequency level, resonant frequency level, and carrier frequency level. In this paper, the signal in the dual-mass MEMS gyroscope is analyzed. Based
Wang Xiaolei   +6 more
doaj   +1 more source

A Temperature Drift Suppression Method of Mode-Matched MEMS Gyroscope Based on a Combination of Mode Reversal and Multiple Regression

open access: yesMicromachines, 2022
In recent years, the application prospects of high-precision MEMS gyroscopes have been shown to be very broad, but the large temperature drift of MEMS gyroscopes limits their application in complex temperature environments.
Liangqiang Chen   +6 more
semanticscholar   +1 more source

Automated Home Oxygen Delivery for Patients with COPD and Respiratory Failure: A New Approach [PDF]

open access: yes, 2020
Long-term oxygen therapy (LTOT) has become standard care for the treatment of patients with chronic obstructive pulmonary disease (COPD) and other severe hypoxemic lung diseases.
Lara Doña, Alejandro   +3 more
core   +1 more source

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