A Low-Noise Interface ASIC for MEMS Disk Resonator Gyroscope [PDF]
Micromachines, 2023 This paper proposes a low-noise interface application-specific integrated circuit (ASIC) for a microelectromechanical systems (MEMS) disk resonator gyroscope (DRG) which operates in force-to-rebalance (FTR) mode.
Wenbo Zhang +7 more
doaj +7 more sources
Study of the Influence of Phase Noise on the MEMS Disk Resonator Gyroscope Interface Circuit [PDF]
Sensors, 2020 In this paper, a detailed analysis of the influence of phase noise on the micro-electro-mechanical system (MEMS) disk resonator gyroscope (DRG) is presented.
Wenbo Zhang +7 more
doaj +8 more sources
First-Order Linear Mechatronics Model for Closed-Loop MEMS Disk Resonator Gyroscope [PDF]
Sensors, 2020 In this paper, a first-order closed-loop mechatronics model of a micro-electromechanical system (MEMS) disk resonator gyroscope (DRG) with a configurable ASIC is established for closed-loop design and performance analysis.
Hao Wang, Xiupu Wang, Jianbing Xie
doaj +8 more sources
Energy Loss in a MEMS Disk Resonator Gyroscope [PDF]
Micromachines, 2019 Analysing and minimizing energy loss is crucial for high performance disk resonator gyroscopes (DRGs). Generally, the primary energy loss mechanism for high vacuum packaged microelectromechanical system (MEMS) resonators includes thermoelastic damping ...
Jianbing Xie, Yongcun Hao, Weizheng Yuan
doaj +8 more sources
A Quick Start Method for MEMS Disk Resonant Gyroscope [PDF]
Sensors, 2021 High-precision disk resonator gyroscope has a high quality factor in order to improve the performance of the gyroscope, as the high quality factor can lead to a long starting time.
Xiaodong Xu, Xiaowei Liu, Yufeng Zhang
doaj +8 more sources
A Digital Closed-Loop Sense MEMS Disk Resonator Gyroscope Circuit Design Based on Integrated Analog Front-end [PDF]
Sensors, 2020 A digital closed-loop system design of a microelectromechanical systems (MEMS) disk resonator gyroscope (DRG) is proposed in this paper. Vibration models with non-ideal factors are provided based on the structure characteristics and operation mode of the
Yihang Wang +6 more
doaj +8 more sources
Automatic Mode-Matching Method for MEMS Disk Resonator Gyroscopes Based on Virtual Coriolis Force [PDF]
Micromachines, 2020 An automatic mode-matching method for MEMS (Micro-electromechanical Systems) disk resonator gyroscopes (DRGs) based on virtual Coriolis force is presented in this paper.
Zhihu Ruan +4 more
doaj +7 more sources
Self-aligned single-electrode actuation of tangential and wineglass modes using PMN-PT [PDF]
Microsystems & Nanoengineering, 2023 Considering the evolution of rotation sensing and timing applications realized in micro-electro-mechanical systems (MEMS), flexural mode resonant shapes are outperformed by bulk acoustic wave (BAW) counterparts by achieving higher frequencies with both ...
Ozan Erturk +4 more
doaj +3 more sources
Effect of Quadrature Control Mode on ZRO Drift of MEMS Gyroscope and Online Compensation Method [PDF]
Micromachines, 2022 The quadrature coupling error is an important factor that affects the detection output of microelectromechanical system (MEMS) gyroscopes. In this study, two quadrature error control methods, quadrature force-to-rebalance control (Mode I) and quadrature ...
Feng Bu, Shuwen Guo, Bo Fan, Yiwang Wang
doaj +3 more sources
Removal of the rate table: MEMS gyrocompass with virtual maytagging [PDF]
Microsystems & Nanoengineering, 2023 High-performance micro-electro-mechanical system (MEMS) gyrocompasses for north-finding systems have been very popular for decades. In this paper, a MEMS north-finding system (NFS) based on virtual maytagging (VM) is presented for the first time.
Tongqiao Miao +7 more
doaj +2 more sources