Chang-Hua Lin (M'04) was born in Taipei, Taiwan, in 1964. He received the B.S., M.S., and Ph.D. degrees from National Taiwan University of Science and Technology, Taipei, Taiwan, in 1989, 1991, and 2000, respectively, all in electronic engineering. Since 1991, he has been teaching in the Department of Electronic Engineering, and then the Department of Computer and Communication Engineering, St. John's University, Taipei, Taiwan. He is currently an associate professor as well as the Chairman of the Department of Computer and Communication Engineering. He has engaged in research and teaching in the areas of power electronics, and electronic circuit design. His major research interests include high-frequency electronic ballasts, and electronic circuit design. Dr. Lin is a Member of the Institute of Electronics, Information and Communication Engineers (IEICE) and the IEEE Power Electronics, and Industrial Electronics Societies.