CHOI JU YEOP 이종필 Choi Ick Song Joong Ho 김택용 2024-01-13T19:04:39Z 2024-01-13T19:04:39Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/110445 English Modeling power factor correction tight regulation A New Modular 3-phase AC-DC flyback converter for telecommunication Conference 1 Proc. of 20th International Telecommunications Energy Conference (INTELEC'98), pp.476 - 482 Proc. of 20th International Telecommunications Energy Conference (INTELEC'98) 476 482 US