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

J Ren, T Zhou, Y Zhou, Y Li, Y Su - Microsystems & Nanoengineering, 2024 - nature.com
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 …

Design approach for reducing cross-axis sensitivity in a single-drive multi-axis mems gyroscope

H Din, F Iqbal, B Lee - Micromachines, 2021 - mdpi.com
In this paper, a new design technique is presented to estimate and reduce the cross-axis
sensitivity (CAS) in a single-drive multi-axis microelectromechanical systems (MEMS) …

Mode ordering of single-drive multi-axis MEMS gyroscope for reduced cross-axis sensitivity

H Din, F Iqbal, B Lee - Sensors and Actuators A: Physical, 2021 - Elsevier
In this letter, a design technique is presented to reduce the cross-axis sensitivity (CAS) in
single-drive multi-axis microelectromechanical systems (MEMS) gyroscope. A design …

Automatic feedthrough cancellation methods for MEMS gyroscopes

C Fan, Y Wu, L Gu, Z Wang, W Liu… - Proceedings of the …, 2024 - journals.sagepub.com
The feedthrough effect can significantly affect the performance of MEMS gyroscopes and
even lead to device failure. In order to address the inevitable problem of feedthrough …

A Study on Measurement Variations in Resonant Characteristics of Electrostatically Actuated MEMS Resonators

F Iqbal, B Lee - Micromachines, 2018 - mdpi.com
Microelectromechanical systems (MEMS) resonators require fast, accurate, and cost-
effective testing for mass production. Among the different test methods, frequency domain …

[PDF][PDF] Design Approach for Reducing Cross-Axis Sensitivity in a Single-Drive Multi-Axis MEMS Gyroscope. Micromachines 2021, 12, 902

H Din, F Iqbal, B Lee - 2021 - academia.edu
Design Approach for Reducing Cross-Axis Sensitivity in a Single-Drive Multi-Axis MEMS
Gyroscope Page 1 micromachines Article Design Approach for Reducing Cross-Axis Sensitivity …

[PDF][PDF] A New Coupling Spring Design for MEMS Tuning Fork Structures Demonstrating Robustness to Fabrication Errors and Linear Accelerations

F Iqbal, H Din, S Han, B Lee - JOURNAL OF SEMICONDUCTOR …, 2021 - journal.auric.kr
This paper presents a new coupling spring design for the MEMS tuning fork structure. The
spring design incorporates the outer arm, inner arm, and torsional arm. The outer and inner …

[引用][C] 基于微多环谐振陀螺仪的馈通效应研究

田梦雅, 张卫平, 谷留涛, 刘朝阳, 薛冰 - 半导体光电, 2020