作者: Shaojun Xie , Fei Li
DOI: 10.1109/APEC.2005.1453206
关键词:
摘要: In low input voltage applications, the isolated boost converter is more attractive for its current ripple and switches rating. But there high surge on switch under load condition. RCD snubber used in conventional circuit. this paper, a novel soft switching proposed. The LCD snubbers coupled winding inductor have been employed. turn off at zero of low. has efficiency suitable low-to-high conversion principle analyzed. Simulation experimental results show that feasible. an 18-32 V 48 output 300 W 92% 28