Zhouchen Ma

13 papers C 2Journal 4Unranked 7
YearRankTypeTitle / Venue / Authors
2025 J jnl
A 2.2-ps Time-of-Flight Resolution Frequency-Domain fNIRS Readout IC With a Dynamic Architecture and Cross-Coupling-Free Intensity and Phase-to-Digital Converter.
IEEE J. Solid State Circuits
Zhouchen Ma, Yuxiang Lin, Cheng Chen, Xiang'ao Qi, Yongfu Li, Kea-Tiong Tang, Fa Wang, Tianhong Zhang, Guoxing Wang, Jian Zhao
2025 J jnl
An LTPS-TFT-Based Large-Area PPG Readout Circuits With Improved Linearity and Robustness for Flexible Healthcare Ring.
IEEE J. Solid State Circuits
Hanbo Zhang, Zhouchen Ma, Yuqing Lou, Yang Bo, Hao Wu, Liang Qi, Yongfu Li, Xiaojun Guo, Guoxing Wang, Jian Zhao
2024 — conf
33.10 A 2.7ps-ToF-Resolution and 12.5mW Frequency-domain NIRS Readout IC with Dynamic Light Sensing Frontend and Cross-Coupling-Free Inter-Stabilized Data Converter.
ISSCC
Zhouchen Ma, Yuxiang Lin, Cheng Chen, Xiangao Qi, Yongfu Li, Kea-Tiong Tang, Fa Wang, Tianhong Zhang, Guoxing Wang, Jian Zhao
2024 — conf
A TFT-Based Flexible PPG Acquisition Circuit in a 3-μm LTPS Process for Packaging-Free Smart Ring Applications.
A-SSCC
Hanbo Zhang, Yuqing Lou, Yang Bo, Zhouchen Ma, Hao Wu, Liang Qi, Yongfu Li, Xiaojun Guo, Guoxing Wang, Jian Zhao
2024 J jnl
An Energy-Efficient FD-fNIRS Readout Circuit Employing a Mixer-First Analog Frontend and a $\Sigma$-$\Delta$ Phase-to-Digital Converter.
IEEE Trans. Biomed. Circuits Syst.
Zhouchen Ma, Cheng Chen, Yuxiang Lin, Liang Qi, Yongfu Li, Xia Bi, Mohamad Sawan, Guoxing Wang, Jian Zhao
2024 — conf
Compressed Frequency-Division Multiplexing Sampling Technique for High-Density NearInfrared Brain Functional Imaging Photoelectric Array.
BioCAS
Zisheng Dai, Zhouchen Ma, Yuxiang Lin, Yan Wu, Guoxing Wang, Mohamad Sawan, Jian Zhao, Cheng Chen
2023 — conf
An RTE-based Compact Model for Light Propagation Simulation in fNIRS Systems.
BioCAS
Wenyao Chen, Zhouchen Ma, Cheng Chen, Mohamad Sawan, Yongfu Li, Guoxing Wang, Jian Zhao
2023 — conf
Live Demonstration: A Wearable fNIRS System for Efficient Mental Status Assessment.
BioCAS
Wenyao Chen, Zisheng Dai, Zhouchen Ma, Cheng Chen, Yanyan Wei, Tianhong Zhang, Xia Bi, Yinying Hu, Yongfu Li, Guoxing Wang, Jian Zhao
2022 — conf
A Sub-0.01° Phase Resolution 6.8-mW fNIRS Readout Circuit Employing a Mixer-First Frequency-Domain Architecture.
ESSCIRC
Cheng Chen, Zhouchen Ma, Yaxin Liu, Zhenhong Liu, Linfeng Zhou, Yan Wu, Liang Qi, Yongfu Li, Mohamad Sawan, Guoxing Wang, Jian Zhao
2022 J jnl
An Energy-Efficient Wearable Functional Near-infrared Spectroscopy System Employing Dual-level Adaptive Sampling Technique.
IEEE Trans. Biomed. Circuits Syst.
Cheng Chen, Zhouchen Ma, Zhenhong Liu, Linfeng Zhou, Guoxing Wang, Yongfu Li, Jian Zhao
2021 C conf
A Low-Power Heart Rate Sensor with Adaptive Heartbeat Locked Loop.
ISCAS
Zhouchen Ma, Cheng Chen, Min Wang, Yang Zhao, Liang Ying, Guoxing Wang, Jian Zhao
2021 C conf
An Energy Efficient Functional near Infrared Spectroscopy System Employing Spatial Adaptive Sampling Technique.
ISCAS
Zhenhong Liu, Linfeng Zhou, Cheng Chen, Zhouchen Ma, Guangpeng Shen, Yongfu Li, Jian Zhao
2020 — conf
Sub-Sampling Phase-Locked Loop with Ultra-mini Dead Zone For Locking Time Reduction.
APCCAS
Yeqing Wang, Zhouchen Ma, Yan Liu, Jian Zhao, Lei Zhang, Zongmin Wang