Changgui Yang

26 papers Journal 15Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Battery-Free Neural Implant Achieving 6cm Reading Range and 36.2pJ/Bit Efficiency by PWM Passive Body-Channel Communication.
IEEE Trans. Biomed. Circuits Syst.
Yili Shen, Changgui Yang, Weixiao Wang, Yunshan Zhang, Chaonan Yu, Kedi Xu, Gang Pan, Bo Zhao
2026 J jnl
A Capacitive Touch-Sensing Chip With NTF-Alignment Excitation Source and Direct Lock-In ADC.
IEEE J. Solid State Circuits
Xiangdong Feng, Zhiyu Wang, Yekan Chen, Tianyi Cai, Yangfan Xuan, Weixiao Wang, Yunshan Zhang, Changgui Yang, Zhong Tang, Yuxuan Luo, Bo Zhao
2026 J jnl
An Interference-Resilient 120°-Apart Pseudo-I/Q BLE-Compatible Wake-Up Receiver Achieving -21 dB SIR, -94 dBm Sensitivity, and 4-D Wake-Up Signature.
IEEE Trans. Circuits Syst. I Regul. Pap.
Junhong Sun, Changgui Yang, Cheng Chen, Zhuhao Li, Yuxuan Luo, Bo Zhao
2025 J jnl
A 2m-Range 711μW Body Channel Communication Transceiver Featuring Dynamically-Sampling Bias-Free Interface Front End.
IEEE Trans. Biomed. Circuits Syst.
Guanjie Gu, Changgui Yang, Jian Zhao, Sijun Du, Yuxuan Luo, Bo Zhao
2025 — conf
A Passive Crystal-Less Tag Demonstrating Battery-Free GSM-CW/5G-NR Downlink and BLE-to-BLE/BLE-to-WiFi/WiFi-to-WiFi Multi-Channel-Hopping Uplink with Smartphones.
CICC
Qijing Xiao, Changgui Yang, Yunshan Zhang, Ziyi Chang, Cheng Chen, Xin Hu, Weixiao Wang, Guangjie Gu, Yuxuan Luo, Bo Zhao
2025 J jnl
Neural Dielet 2.0: A 128-Channel 2mm$\times$2mm Battery-Free Neural Dielet Merging Simultaneous Multi-Channel Transmission Through Multi-Carrier Orthogonal Backscatter.
IEEE Trans. Biomed. Circuits Syst.
Changgui Yang, Zhihuan Zhang, Lei Zhang, Yunshan Zhang, Zhuhao Li, Yuxuan Luo, Gang Pan, Bo Zhao
2024 — conf
23.3 A Passive Crystal-Less Wi-Fi-to-BLE Tag Demonstrating Battery-Free FDD Communication with Smartphones.
ISSCC
Ziyi Chang, Qijing Xiao, Cheng Chen, Weixiao Wang, Xin Hu, Changgui Yang, Zhuhao Li, Yuxuan Luo, Bo Zhao
2024 — conf
26.5 A 977μW Capacitive Touch Sensor with Noise-Immune Excitation Source and Direct Lock-In ADC Achieving 25.2pJ/step Energy Efficiency.
ISSCC
Xiangdong Feng, Zhiyu Wang, Yekan Chen, Tianyi Cai, Yangfan Xuan, Changgui Yang, Weixiao Wang, Yunshan Zhang, Zhong Tang, Yuxuan Luo, Bo Zhao
2024 J jnl
A 72-Channel Resistive-and-Capacitive Sensor-Interface Chip With Noise-Orthogonalizing and Pad-Sharing Techniques.
IEEE J. Solid State Circuits
Xiangdong Feng, Yuxuan Luo, Tianyi Cai, Yangfan Xuan, Yunshan Zhang, Yili Shen, Changgui Yang, Qijing Xiao, Sijun Du, Bo Zhao
2024 J jnl
A Battery-Free Neural-Recording Chip Achieving 5.5 cm Fully-Implanted Depth by Galvanically-Switching Passive Body Channel Communication.
IEEE J. Solid State Circuits
Yili Shen, Changgui Yang, Yunshan Zhang, Weixiao Wang, Yuxuan Luo, Chaonan Yu, Kedi Xu, Gang Pan, Bo Zhao
2024 J jnl
A Self-Adaptive Dual-ILRO Clock-Recovery Technique for Two-Tone Battery-Free Crystal-Free Neural-Recording SoC.
IEEE Trans. Biomed. Circuits Syst.
Ziyi Chang, Changgui Yang, Yunshan Zhang, Zhuhao Li, Huan Gao, Yuxuan Luo, Kedi Xu, Gang Pan, Bo Zhao
2024 — conf
An Interference-Resilient 120-Degree-Apart Pseudo-I/Q BLE-Compliant Wake-Up Receiver Achieving -21dB SIR, -94dBm Sensitivity, and 4-D Wake-Up Signature.
CICC
Junhong Sun, Changgui Yang, Yuxuan Luo, Shurong Dong, Bo Zhao
2024 — conf
Live Demonstration: A Low-Power BLE ECG Wearable System.
BioCAS
Haozhan Zhu, Junhong Sun, Yili Shen, Guixi Mei, Changgui Yang, Yunshan Zhang, Yuxuan Luo, Bo Zhao
2023 J jnl
A 1 mm ×1 mm CGM System on Die Achieving 1.65-nA/mM In Vivo Resolution and 0-40-mM/L Detection Range With ΔΣ Backscatter Technique.
IEEE J. Solid State Circuits
Zhuhao Li, Changgui Yang, Yunshan Zhang, Ting-Hsun Wang, Ziyi Chang, Boyu Zhu, Lin Zhou, Yuxuan Luo, Bin Su, Bo Zhao
2023 — conf
A 128-Channel 2mmx2mm Battery-Free Neural Dielet Merging Simultaneous Multi-Channel Transmission Through Multi-Carrier Orthogonal Backscatter.
ISSCC
Changgui Yang, Zhihuan Zhang, Lei Zhang, Yunshan Zhang, Zhuhao Li, Yuxuan Luo, Gang Pan, Bo Zhao
2023 — conf
A 72-Channel Resistive-and-Capacitive Sensor Interface Achieving 0.74 μ W/ Channel and 0.038 mm
CICC
Xiangdong Feng, Yuxuan Luo, Tianyi Cai, Yangfan Xuan, Yunshan Zhang, Yili Shen, Changgui Yang, Qijing Xiao, Yong Chen, Bo Zhao
2023 J jnl
A Wireless Headstage System Based on Neural-Recording Chip Featuring 315 nW Kickback-Reduction SAR ADC.
IEEE Trans. Biomed. Circuits Syst.
Yunshan Zhang, Changgui Yang, Junhong Sun, Zhuhao Li, Huan Gao, Yuxuan Luo, Kedi Xu, Gang Pan, Bo Zhao
2023 J jnl
An 8-Shaped Antenna-Based Battery-Free Neural-Recording System Featuring 3 cm Reading Range and 140 pJ/bit Energy Efficiency.
IEEE J. Solid State Circuits
Yunshan Zhang, Changgui Yang, Ziyi Chang, Zhuhao Li, Huan Gao, Yuxuan Luo, Kedi Xu, Gang Pan, Bo Zhao
2023 J jnl
Neural Dielet: A 0.4 mm$^{3}$ Battery-Less Crystal-Less Neural-Recording System on Die Achieving 1.6 cm Backscatter Range With 2 mm ×2 mm On-Chip Antenna.
IEEE Trans. Biomed. Circuits Syst.
Changgui Yang, Yunshan Zhang, Ziyi Chang, Zhuhao Li, Huan Gao, Yuxuan Luo, Kedi Xu, Gang Pan, Bo Zhao
2022 — conf
A 0.4mm
VLSI Technology and Circuits
Changgui Yang, Yunshan Zhang, Ziyi Chang, Zhuhao Li, Tianyu Zheng, Yuxuan Luo, Shaomin Zhang, Kedi Xu, Gang Pan, Bo Zhao
2022 — conf
A Battery-Less Crystal-Less 49.8µW Neural-Recording Chip Featuring Two-Tone RF Power Harvesting.
CICC
Ziyi Chang, Changgui Yang, Yunshan Zhang, Zhuhao Li, Tianyu Zheng, Yuxuan Luo, Shaomin Zhang, Kedi Xu, Gang Pan, Bo Zhao, Yong Chen
2022 J jnl
A Crystal-Less Clock Generation Technique for Battery-Free Wireless Systems.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ziyi Chang, Yunshan Zhang, Changgui Yang, Yuxuan Luo, Sijun Du, Yong Chen, Bo Zhao
2022 — conf
A Power-Harvesting CGM Chiplet Featuring Silicon-Based Enzymatic Glucose Sensor.
EMBC
Ting-Hsun Wang, Zhuhao Li, Bo Liang, Yu Cai, Zhiyu Wang, Changgui Yang, Yuxuan Luo, Jiabao Sun, Xuesong Ye, Yong Chen, Bo Zhao
2022 J jnl
A Square-Wave Stimulated DNA Analyzer Chip Featuring 120μW Power Consumption and Simultaneous Dual-Frequency Detection.
IEEE Trans. Circuits Syst. II Express Briefs
Xiangdong Feng, Yunshan Zhang, Yangfan Xuan, Zhuhao Li, Changgui Yang, Xin Xie, Yuxuan Luo, Xiangwei Zhao, Yong Chen, Bo Zhao
2022 — conf
Live Demonstration: A BLE Wireless Neural-Recording Headstage on Freely-Moving Rat.
BioCAS
Junhong Sun, Changgui Yang, Yunshan Zhang, Zhuhao Li, Huan Gao, Chaonan Yu, Yuxuan Luo, Kedi Xu, Gang Pan, Bo Zhao
1996 J jnl
Advanced geometric modeler with hybrid representation.
J. Comput. Sci. Technol.
Changgui Yang, Yujian Chen, Jiaguang Sun