1. Department of Electrical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia
2. Nexperia Research and Development Penang, Bayan Lepas, Malaysia
3. School of Science, Computing and Engineering Technologies, Swinburne University of Technology, Melbourne, VIC, Australia
4. School of Engineering, Asia Pacific University of Technology and Innovation, Kuala Lumpur, Malaysia
5. Institute of Microelectronics, State Key Laboratory of Analog and Mixed Signal VLSI, Faculty of Science and Technology–ECE, University of Macau, Macau, China