用于电流型隔离DC-DC变换器的Buck型有源钳位电路

In this article, a buck-based active-clamp circuit for current-fed isolated dc–dc converters is proposed. The proposed active-clamp circuit can not only suppress the voltage spikes caused by the current difference between the current-fed inductor and leakage inductor of the transformer but also transfer the energy of the above process to the input voltage source. Different from the traditional act...