Fuel cell generation system with SEPIC-flyback converter. - Young-Hyok Ji; Jae-Hyung Kim; Su-Jin Jang; Chung-Yuen Won; Soo-Seok Kim (ICUIMC, 2008)

Current sensorless MPPT using photovoltaic AC module-type flyback inverter. - Bong Yeol Choi; Jin-Woo Jang; Young-Ho Kim; Young-Hyok Ji; Yong-Chae Jung; Chung-Yuen Won (ISIE, 2013)