Title |
Study on Soft - Switching Forward - Flyback PWM DC/DC Converter using Assistant - Circuit |
Authors |
박성준 ; 오세욱 ; 계문호 ; 김광태 ; 김철우 |
Abstract |
The DC/DC power converter increase switching frequency in order to achieve small size, a low noise, and light weight. However, the power switches have high power losses and switching stresses as the switching frequency is increased. Therefore in this paper, the author propose the Soft-Switching Forward-Flyback PWM DC/DC converter using assistant-circuit, based on forward-flyback operation of a high-frequency transformer. The proposed converter schema is verified by simulation and experiment. |