High efficiency and high power factor single-stage balanced forward-flyback converter. - Yoon Choi; Moon-Hwan Keum; Sang-Kyoo Han; Jeong-Il Kang (IECON, 2013)

High efficiency voltage-clamped coupled-inductor boost converter. - Moon-Hwan Keum; Yoon Choi; Sang-Kyoo Han; Jeong-Il Kang (IECON, 2013)