A novel Zero Current Transition(ZCT) full bridge PWM DC/DC converter is proposed. Based on the ZCT technique, this circuit realizes the ZCS of the active switches and the auxiliary switches. In the full range of loads ft can be operated in theconstant frequency soft-switching mode. On the basis of the illustration of its operation principle, the detailed design approach is Included in this paper. At last, the simulation results and the experimental results of a 5KW 50KHz DC/DC converter arepresented
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机译：提出了一种新型零电流转换（ZCT）全桥PWM DC / DC转换器。基于ZCT技术，该电路实现了有源开关和辅助开关的ZC。在全范围的负载中，FT可以在Chonstant频率软切换模式下操作。在其操作原理的说明的基础上，本文包含详细的设计方法。最后，仿真结果和5kW 50kHz DC / DC转换器的实验结果
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