Root-causes of bias instability noise in mode-split MEMS gyroscopes

M Vujadinović, T Hiller, T Balslink… - Journal of …, 2024 - ieeexplore.ieee.org
This paper presents a general instability model of mode-split MEMS gyroscopes. The
proposed model can accurately predict the bias instability of a given device based on the …

Interactive Errors Analysis and Scale Factor Nonlinearity Reduction Methods for Lissajous Frequency Modulated MEMS Gyroscope

R Li, X Wang, K Yan, Z Chen, Z Ma, X Wang, A Zhang… - Sensors, 2023 - mdpi.com
Although the Lissajous frequency modulated (LFM) mode can improve the long-term and
temperature stability of the scale factor (SF) for mode mismatch MEMS gyroscopes, its SF …

A PiezoMEMS Lissajous Frequency Modulated Gyroscope: Stability, Vibration Robustness and Challenges

A Ontronen, V Kaajakari, M Ishii… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
This article reports the characterization measurements for a piezoelectric frequency-
modulated (FM) gyroscope. The presented sensor has an exceptionally stable and robust …

A Fully Integrated, Full Digital Output Lissajous Frequency-Modulated MEMS Gyroscope

J Sun, J Ma, Z Su, H Liao, Q Wei… - 2024 IEEE 14th …, 2024 - ieeexplore.ieee.org
In this paper, a fully integrated and fully digital Lissajous Frequency-Modulated (LFM) MEMS
gyroscope is proposed and implemented. The system includes a fully symmetrical …