전기/하이브리드 자동차, UPS 등에 적용 가능한 환전류 회로를 갖는 새로운 방식의 절연형 DC-DC 컨버터

Full-bridge, Push-Pull, Flyback and Forward converters are generally used for electronic/hybrid car and UPS(Uninterrupted Power Supply). In this paper, we proposed novel Full-bridge, Push-Pull, Flyback and Forward converters. In the design topologies, the proper inductor was added in order to make the circulating current even during dead time period, so that we can achieve the better properties such as higher efficiency, cheaper price, with same output properties as the conventional converters. The proposed topologies simulated by PSpice.