1. Department of Electrical Engineering, the Institute of Undersea Technology, and the Institute of Integrated Circuit Design, National Sun Yat-sen University (NSYSU), Kaohsiung, Taiwan
2. Department of Electrical Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan
3. Department of Electronics Engineering and the Center for Artificial Intelligence and Nanoelectronics, Integrated Research and Training Center, Technological University of the Philippines, Manila, Philippines