| Title |
The Driving Circuit Design for ZVS Full-Bridge Converter with 1st Order Delay Circuit |
| Authors |
조내수(Cho, Nae-Soo) ; 최연호(Choi, Youn-Ho) ; 윤경섭(Yoon, Kyung-Sup) ; 구본호(Koo, Bon-Ho) ; 권우현(Kwon, Woo-Hyen) |
| Keywords |
Full bridge convert ; ZVS ; 1st order delay ; EMI |
| Abstract |
The full bridge converter have been used for high power system that is needed to switch the big current. So, EMI and stability problem is occurred. The Soft switching method is the solution to solve the above problem, But implementation of soft switching(ZVS: Zero Voltage Switching) is so complicate and expensive because of the DSP MCU and shift circuit. In this paper, we introduce the technical method for driving circuit of ZVS full bridge converter with 1st order delay circuit and logic elements. The realization of this method is so simple and cheap. The effectiveness of the proposed circuit is verified by experimental results. |