Voltage control ratiometric readout technique with improved dynamic range and power-efficiency for open-loop MEMS capacitive accelerometer

L Zhong, S Liu, D Xu, Z Zhu - IEEE Transactions on Circuits and …, 2022 - ieeexplore.ieee.org
MEMS capacitive accelerometer for the Internet of Things (IoT) applications is designed with
open-loop structure rather than closed-loop structure to achieve low power consumption. In …

A 63 μg/√ Hz noise floor and 14 pJ power efficiency open-loop MEMS capacitive accelerometer using closed-loop hybrid dynamic amplifier

L Zhong, S Liu, D Xu, Z Zhu - IEEE Transactions on Circuits and …, 2023 - ieeexplore.ieee.org
MEMS capacitive accelerometer for the Internet of Things (IoT) applications is designed with
open-loop structure rather than close-loop structure to achieve low power consumption. In …

High-Power-Efficiency Readout Circuit Employing Average Capacitance-to-Voltage Converter for Micro-Electro-Mechanical System Capacitive Accelerometers

L Li, X Lai, Y Wang, Z Niu - Sensors, 2023 - mdpi.com
A capacitance-to-voltage converter (CVC) is proposed in this paper and applied to a readout
circuit for a micro-electro-mechanical system (MEMS) accelerometer to improve the power …

High Power-Efficiency Readout Circuit for MEMS Capacitive Accelerometer

L Zhong, L Xue, X Deng, S Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
MEMS capacitive accelerometers play a fundamental role in a wide range of monitoring
systems for the Internet of Things (IoT) applications. In these applications, sensors are …

A 90.7-nW Vibration-Based Condition Monitoring Chip Featuring a Digital Compute-in-Memory-Based DNN Accelerator Using an Ultra-Low-Power 13T-SRAM Cell

H Zhang, WH Yu, Z Yang, KF Un, J Yin… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents an energy-harvester-powered ultra-low power (ULP) vibration-based
condition monitoring (VbCM) chip with a digital compute-in-memory (CIM)-based deep …

An Ultralow-Power Triaxial MEMS Accelerometer With High-Voltage Biasing and Electrostatic Mismatch Compensation

Y Peng, S Jeong, K Choo, Y Kim… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a triaxial microelectromechanical system (MEMS) capacitive
accelerometer using a high-voltage biasing technique to achieve high resolution with …

Quartz Enhanced Micro Electromechanical Systems Accelerometer for Seismic Monitoring: Field Performance in Volcanic Region.

RD Andajani, M Todorokihara, A Araya… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
This article introduces a novel Quartz micro electromechanical systems (QMEMSs)
accelerometer, providing detailed insights into its design, system architecture, performance …

Ultrahigh-G Accelerometer Readout IC with Adaptive Gain Path for Shock Resilience

SI Cheon, S Park, H Choi, Y Choi… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper proposes an accelerometer readout integrated circuit (IC) that supports micro-
electromechanical systems (MEMS) piezoresistive accelerometers designed for ultrahigh-G …

Energy-Efficient Circuits and Systems for Powering, Sensing and Actuating the Motions in Internet of Things

Y Peng - 2022 - deepblue.lib.umich.edu
The Internet-of-Things (IoT) has long been considered the next major computing class that
has significant societal benefits on people's lives. With the miniaturization of the sensor …