Improvement of low-speed operation performance of DTC for three-level inverter-fed induction motors. - Kyo-Beum Lee; Joong-Ho Song; Ick Choy; Ji-Yoon Yoo (IEEE Trans. Ind. Electron., 2001)

Improving crest factor of electronic ballast-fed fluorescent lamp current using pulse frequency modulation. - Jooho Song; Joong-Ho Song; Ick Choy; Ju-Yeop Choi (IEEE Trans. Ind. Electron., 2001)

Torque ripple reduction and fast torque response strategy of direct torque control for permanent-magnet synchronous motor. - Yongsoo Cho; Dong-Hee Kim; Kyo-Beum Lee; Young Il Lee; Joong-Ho Song (ISIE, 2013)

Torque predictive control of permanent-magnet synchronous motor using duty ratio prediction. - Hyunseob Kim; Jungho Han; Young-Il Lee; Joong-Ho Song; Kyo-Beum Lee (ISIE, 2013)

Phase Current-Balance Control Using DC-Link Current Sensor for Multiphase Converters With Discontinuous Current Mode Considered. - Jungho Han; Joong-Ho Song (IEEE Trans. Ind. Electron., 2016)