Towards a navigation grade Si-MEMS gyroscope

S Koenig, S Rombach, W Gutmann… - 2019 DGON Inertial …, 2019 - ieeexplore.ieee.org
Northrop Grumman LITEF GmbH (NG LITEF) started the development of MEMS gyroscope
chips with Deep Reactive Ion Etching (DRIE) in 2003. In parallel a 6 degree of freedom …

A MEMS coriolis-based mass-flow-to-digital converter for low flow rate sensing

AC De Oliveira, S Pan, RJ Wiegerink… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents a microelectromechanical system (MEMS) Coriolis-based mass-flow-to-
digital converter (DC) that can be used with both liquids and gases. It consists of a …

A 27 0.06 mm2 Background Resonance Frequency Tuning Circuit Based on Noise Observation for a 1.71 mW CT- MEMS Gyroscope Readout System With …

M Marx, D De Dorigo, S Nessler… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
This paper presents the implementation of a bandpass filter tuning circuit solely based on
noise observation for a continuous-time (CT) delta-sigma modulator gyroscope readout …

A 141- W High-Voltage MEMS Gyroscope Drive Interface Circuit Based on Flying Capacitors

M Marx, S Rombach, S Nessler… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
Electronic readout circuits for microelectromechanical gyroscopes suffer from high power
consumption caused by the electrostatic sensor actuation with signals above the standard …

An Interface ASIC Design of MEMS Gyroscope with Analog Closed Loop Driving

H Zhang, W Chen, L Yin, Q Fu - Sensors, 2023 - mdpi.com
This paper introduces a digital interface application-specific integrated circuit (ASIC) for a
micro-electromechanical systems (MEMS) vibratory gyroscope. The driving circuit of the …

An automatic MEMS gyroscope mode matching circuit based on noise observation

M Marx, X Cuignet, S Nessler… - … on Circuits and …, 2019 - ieeexplore.ieee.org
The performance of microelectromechanical system (MEMS) gyroscopes can be significantly
enhanced by matching the resonance frequencies of the drive and sense mechanical …

Linear parametric amplification/attenuation for MEMS vibratory gyroscopes based on triangular area-varying capacitors

X Zheng, H Wu, Y Lin, Z Ma, Z Jin - Journal of Micromechanics …, 2020 - iopscience.iop.org
This paper presents the linear parametric resonance for MEMS vibratory gyroscopes using
triangular area-varying capacitors. Compared to parametric resonance using gap-varying …

Structural design and simulation of a micro-gyroscope based on nano-grating detection

M Li, Z Wang, H Geng, Q Wu, R Zhang, Z Cui… - Microsystem …, 2019 - Springer
The central concept underpinning the operation of the micro-gyroscope is the detection of
the weak Coriolis force. We describe in detail the working principle of an optical micro …

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

J Zou, Q Wei, C Ju, H Liao, H Gu, B Xing… - Microsystems & …, 2023 - nature.com
High-precision microelectromechanical system (MEMS) gyroscopes are significant in many
applications. Bias instability (BI) is an important parameter that indicates the performance of …

An interface ASIC for MEMS vibratory gyroscopes with nonlinear driving control

R Lv, Q Fu, L Yin, Y Gao, W Bai, W Zhang, Y Zhang… - Micromachines, 2019 - mdpi.com
This paper proposes an interface application-specific-integrated-circuit (ASIC) for micro-
electromechanical systems (MEMS) vibratory gyroscopes. A closed self-excited drive loop is …