1. Center for Advanced Semiconductor and Integrated Micro-System, University of Electronic Science and Technology of China (UESTC), Chengdu, China
2. Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, Macau, China
3. School of Micro-Nano Electronics, Zhejiang University, Hangzhou, China
4. Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Shenzhen, China