Dr. Chien-Hsuan Chang

Prof. Chien-Hsuan Chang received a BS degree in Electrical Engineering from the National Sun Yat-sen University, Kaohsiung, in 1996, and MS and PhD degrees in Electrical Engineering from the National Chung Cheng University, Chiayi, Taiwan, in 1998 and 2002, respectively. From 2002 to 2007, he was a Chief Engineer and a Team Leader with the Department of Telecom Power Module, Acbel Polytech Inc., Tamsui, Taipei, Taiwan, where he designed and developed high-power-density and high-efficiency power modules for telecom applications. Since February 2007, he has been with the Department of Electrical Engineering, I-Shou University, Kaohsiung, where he is currently a Professor. He holds two Taiwan patents and one U.S. patent. His current research interests include power-electronic converters and their applications in photovoltaic power systems and LED drivers.