1. School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
2. School of Microelectronics Science and Technology, Sun Yat-sen University, Zhuhai, China
3. Leibniz Institute for High Performance Microelectronics, Frankfurt an der Oder, Germany
4. Institute of Electronic Devices and Circuits, Ulm University, Ulm, Germany
5. Faculty of Electrical Engineering and Information Technology, Karlsruhe University of Applied Sciences, Karlsruhe, Germany
6. State-Key Laboratory of Analog and Mixed-Signal VLSI and the Institute of Microelectronics, University of Maca, Macau, China
7. School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China