Sang-Bong Yoo

A novel full-bridge ZVZCS PWM DC/DC converter with a secondary clamping circuit

D. Hyun, Dong-Yun Lee, Byeong-Ho Choo, 1998, PESC 98 Record. 29th Annual IEEE Power Electronics Specialists Conference (Cat. No.98CH36196).

A novel three-level ZVS PWM inverter topology for high-voltage DC/DC conversion systems with balanced voltage sharing and wider load range

Sang-Bong Yoo, D. Hyun, In-ho Song, 1996, IAS '96. Conference Record of the 1996 IEEE Industry Applications Conference Thirty-First IAS Annual Meeting.