Fast-transient, light-load efficient DC-DC converter using an auxiliary D-LDO. - Haochang Zhi; Yanhan Zeng; Wei Zhou; Hongzhou Tan (VLSI-SOC, 2020)

A 77-nA and Three-Output CMOS Voltage Reference with -73dB PSRR for Energy Harvesting Systems. - Jingci Yang; Yanhan Zeng; Weijian Chen 003; Yihan Lin; Haochang Zhi; Hongzhou Tan (ISCAS, 2021)

A 608nW Near-Microphone Keyword-Spotting Chip Using Real-Point Serial FFT-Based MFCC and Temporal Depthwise Separable CNN in 28nm CMOS. - Cai Li; Haochang Zhi; Long Chen; Kaiyue Yang; Junyi Qian; Zhihao Yan; Lixuan Zhu; Weiwei Shan (CICC, 2023)

Multi-Task Evolutionary to PVT Knowledge Transfer for Analog Integrated Circuit Optimization. - Jintao Li; Haochang Zhi; Weiwei Shan; Yongfu Li 002; Yanhan Zeng; Yun Li 002 (ICCAD, 2023)

A Compact and Robust 28nm CMOS Temperature Sensor with Machine Learning Assisted Design for DVFS SoC. - Yizhi Ding; Haochang Zhi; Jintao Li; Zhuo Chen; Kaiyue Yang; Weiwei Shan (ICTA, 2023)

AnalogGym: An Open and Practical Testing Suite for Analog Circuit Synthesis. - Jintao Li; Haochang Zhi; Ruiyu Lyu; Wangzhen Li; Zhaori Bi; Keren Zhu 001; Yanhan Zeng; Weiwei Shan; Changhao Yan; Fan Yang 001; Yun Li 002; Xuan Zeng 001 (ICCAD, 2024)

A 0.61-μW Fully Integrated Keyword-Spotting ASIC With Real-Point Serial FFT-Based MFCC and Temporal Depthwise Separable CNN. - Cai Li; Haochang Zhi; Kaiyue Yang; Junyi Qian; Zhihao Yan; Lixuan Zhu; Chao Chen 030; Xi Wang 009; Weiwei Shan (IEEE J. Solid State Circuits, 2024)

Knowledge Transfer Framework for PVT Robustness in Analog Integrated Circuits. - Jintao Li; Yanhan Zeng; Haochang Zhi; Jingci Yang; Weiwei Shan; Yongfu Li 002; Yun Li 002 (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)

Balancing Objective Optimization and Constraint Satisfaction for Robust Analog Circuit Optimization. - Jintao Li; Haochang Zhi; Jiang Xiao; Yanhan Zeng; Weiwei Shan; Yun Li 002 (ASP-DAC, 2025)

Analog Circuit Transfer Method Across Technology Nodes via Transistor Behavior. - Haochang Zhi; Jintao Li; Yun Li 002; Weiwei Shan (ASP-DAC, 2025)

Decoupling Analog Circuit Representation from Technology for Behavior-Centric Optimization. - Jintao Li; Haochang Zhi; Jiang Xiao; Keren Zhu 001; Yun Li 002 (DAC, 2025)

Closed-Loop Pole Analysis via Output Impedance in Miller-Compensated Amplifiers. - Haochang Zhi; Shaojie Xu; Jintao Li; Tong Zhou; Yun Li 002; Weiwei Shan; Wanyuan Qu (IEEE Trans. Circuits Syst. II Express Briefs, 2025)