1. Department of Electronic Engineering, Tsinghua University, Beijing, China
2. State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics (IME), Faculty of Science and Technology-Electrical and Computer Engineering (FST-ECE), University of Macau, Macau, China
3. Department of Electronic Engineering, Beijing National Research Center for Information Science and Technology, Institute for Precision Medicine, Tsinghua University, Beijing, China