Zhouchen Ma

According to our database, Zhouchen Ma authored at least 12 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

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.

Zhouchen Ma, Yuxiang Lin, Cheng Chen, Xiang'ao Qi, Yongfu Li, Kea-Tiong Tang, Fa Wang, Tianhong Zhang, Guoxing Wang, Jian Zhao

IEEE J. Solid State Circuits, August, 2025

2024

An Energy-Efficient FD-fNIRS Readout Circuit Employing a Mixer-First Analog Frontend and a $\Sigma$-$\Delta$ Phase-to-Digital Converter.

Zhouchen Ma, Cheng Chen, Yuxiang Lin, Liang Qi, Yongfu Li, Xia Bi, Mohamad Sawan, Guoxing Wang, Jian Zhao

IEEE Trans. Biomed. Circuits Syst., August, 2024

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.

Zhouchen Ma, Yuxiang Lin, Cheng Chen, Xiangao Qi, Yongfu Li, Kea-Tiong Tang, Fa Wang, Tianhong Zhang, Guoxing Wang, Jian Zhao

Proceedings of the IEEE International Solid-State Circuits Conference, 2024

Compressed Frequency-Division Multiplexing Sampling Technique for High-Density NearInfrared Brain Functional Imaging Photoelectric Array.

Zisheng Dai, Zhouchen Ma, Yuxiang Lin, Yan Wu, Guoxing Wang, Mohamad Sawan, Jian Zhao, Cheng Chen

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2024

A TFT-Based Flexible PPG Acquisition Circuit in a 3-μm LTPS Process for Packaging-Free Smart Ring Applications.

Hanbo Zhang, Yuqing Lou, Yang Bo, Zhouchen Ma, Hao Wu, Liang Qi, Yongfu Li, Xiaojun Guo, Guoxing Wang, Jian Zhao

Proceedings of the IEEE Asian Solid-State Circuits Conference, 2024

2023

An RTE-based Compact Model for Light Propagation Simulation in fNIRS Systems.

Wenyao Chen, Zhouchen Ma, Cheng Chen, Mohamad Sawan, Yongfu Li, Guoxing Wang, Jian Zhao

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2023

Live Demonstration: A Wearable fNIRS System for Efficient Mental Status Assessment.

Wenyao Chen, Zisheng Dai, Zhouchen Ma, Cheng Chen, Yanyan Wei, Tianhong Zhang, Xia Bi, Yinying Hu, Yongfu Li, Guoxing Wang, Jian Zhao

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2023

2022

An Energy-Efficient Wearable Functional Near-infrared Spectroscopy System Employing Dual-level Adaptive Sampling Technique.

Cheng Chen, Zhouchen Ma, Zhenhong Liu, Linfeng Zhou, Guoxing Wang, Yongfu Li, Jian Zhao

IEEE Trans. Biomed. Circuits Syst., 2022

A Sub-0.01° Phase Resolution 6.8-mW fNIRS Readout Circuit Employing a Mixer-First Frequency-Domain Architecture.

Cheng Chen, Zhouchen Ma, Yaxin Liu, Zhenhong Liu, Linfeng Zhou, Yan Wu, Liang Qi, Yongfu Li, Mohamad Sawan, Guoxing Wang, Jian Zhao

Proceedings of the 48th IEEE European Solid State Circuits Conference, 2022

2021

A Low-Power Heart Rate Sensor with Adaptive Heartbeat Locked Loop.

Zhouchen Ma, Cheng Chen, Min Wang, Yang Zhao, Liang Ying, Guoxing Wang, Jian Zhao

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

An Energy Efficient Functional near Infrared Spectroscopy System Employing Spatial Adaptive Sampling Technique.

Zhenhong Liu, Linfeng Zhou, Cheng Chen, Zhouchen Ma, Guangpeng Shen, Yongfu Li, Jian Zhao

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

2020

Sub-Sampling Phase-Locked Loop with Ultra-mini Dead Zone For Locking Time Reduction.

Yeqing Wang, Zhouchen Ma, Yan Liu, Jian Zhao, Lei Zhang, Zongmin Wang

Proceedings of the 2020 IEEE Asia Pacific Conference on Circuits and Systems, 2020