1. State Key Laboratory of Analog and Mixed-Signal VLSI, and the Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China
2. Department of Electronics and Communication Engineering, Indian Institute of Information Technology Guwahati, Guwahati, India
3. State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China
4. Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China