一种具有低输出电流纹波的单开关软开关高降压Zeta变换器

This article proposes a new nonisolated high step-down converter that is derived from Zeta converter. By employing coupled-inductor technique, zero-current switching is achieved for the switch at turn on and turn off. Also, introduced converter incorporates a current ripple cancellation cell, which provides dc output current for full load as well as light load. Another main feature of the proposed...