Song Joong Ho 김용덕 Choi Ick CHOI JU YEOP 2024-01-13T19:04:42Z 2024-01-13T19:04:42Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/110448 English pulse frequency modulation single-switch three-phase buck rectifier high power factor A pulse frequency modulation control method for single-switch three-phase buck rectifiers Conference 1 IEEE International Telecommunication Energy Conference, pp.231 - 236 IEEE International Telecommunication Energy Conference 231 236 US