Seong-Yeol Choi

Efficiency improvement of dual mode DC-DC buck converter under light load using PTWS with a zero current detector

Yeong-Seuk Kim, Y. Shin, Ho-Yong Choi, 2017, 2017 International Conference on Circuits, System and Simulation (ICCSS).

Natural frequency split estimation for inextensional vibration of imperfect hemispherical shell

Ji-Hwan Kim, Seong-Yoel Choi, Ji-Hwan Kim, 2011 .