Electromechanical Sigma–Delta Modulators ( ) Force Feedback Interfaces for Capacitive MEMS Inertial Sensors: A Review

F Chen, X Li, M Kraft - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
Analog-to-digital converters based on sigma-delta modulators (ΣAM) are a popular choice
for high resolution conversion from the analog to the digital domain. With relatively small …

A high-precision and high-bandwidth MEMS-based capacitive accelerometer

A Utz, C Walk, A Stanitzki, M Mokhtari… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
In this paper, we present a capacitive, MEMS-based accelerometer comprising an ultra-low
noise CMOS integrated readout-IC and a high-precision bulk micro machined sensing …

Design, optimization, and realization of a high-performance MOEMS accelerometer from a double-device-layer SOI wafer

Q Lu, J Bai, K Wang, S He - Journal of Microelectromechanical …, 2017 - ieeexplore.ieee.org
An ultrasensitive single-axis out-of-plane micro optical electro mechanical system (MOEMS)
accelerometer with a relatively low cross-axis sensitivity based on a designated …

Multiple-Degree-of-Freedom Modeling and Simulation for Seismic-Grade Sigma–Delta MEMS Capacitive Accelerometers

X Wang, P Zhang, S Ding - Sensors, 2023 - mdpi.com
The high-order mechanical resonances of the sensing element in a high-vacuum
environment can significantly degrade the noise and distortion performance of seismic …

An ultra-low noise capacitance to voltage converter for sensor applications in 0.35 µ m CMOS

A Utz, C Walk, N Haas, T Fedtschenko… - Journal of Sensors …, 2017 - jsss.copernicus.org
In this paper we present a readout circuit for capacitive micro-electro-mechanical system
(MEMS) sensors such as accelerometers, gyroscopes or pressure sensors. A flexible …

A single-side fabricated triaxis (111)-silicon microaccelerometer with electromechanical sigma–delta modulation

F Chen, Y Zhao, J Wang, H Zou, M Kraft… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
This paper presents a novel single-side (111)-silicon (non-SOI) fabricated triaxis capacitive
microaccelerometer with a dual quantization electromechanical sigma-delta modulator (EM …

A novel digital closed loop MEMS accelerometer utilizing a charge pump

Y Chu, J Dong, B Chi, Y Liu - Sensors, 2016 - mdpi.com
This paper presents a novel digital closed loop microelectromechanical system (MEMS)
accelerometer with the architecture and experimental evaluation. The complicated timing …

Implementation of a high-resolution micro-grating accelerometer using a subdivision interpolation technique

H Peng, J Tang, S Guo, L Jin, K Xie, M Li - Applied Optics, 2024 - opg.optica.org
This paper proposes a subdivision interpolation technique for an<? TeX 3pc 0pt?> optical
accelerometer based on diffraction grating interferometry. The diffraction light intensity curve …

Accelerometer

JP Polizzi, B Fain, F Maspero - Handbook of Silicon Based MEMS Materials …, 2020 - Elsevier
Accelerometers are among the legacy sensors impacted by the development of silicon
micromachining techniques. With pressure sensors, they were the first devices using this …

A dual quantization electromechanical sigma-delta modulator vibratory wheel gyroscope

B Sheng, F Chen, C Qian, D Xu, S Guo… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
This paper presents a high performance lateral-axis capacitive electromechanical sigma-
delta modulator vibratory wheel gyroscope based on a dual quantization technique. The …