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A novel high step-up interleaved converter for high-power high-voltage applications is proposed in this paper. Through three-winding coupled inductors, a high step-up conversion with high efficiency is obtained. The proposed converter not only reduces the current stress, but also constrains the input current ripple, which decreases the conduction losses and lengthens the life time of input source...
Compared with conventional hard-switching mode, the soft switching technique causes smaller losses in applications of Switching Power Supply (SPS). The asymmetrical halfbridge converter with synchronous rectification and softswitching technique uses turn-on and turn-off hours to achieve soft switching mode for reducing losses at high frequency, voltage and current stresses between two power switches...
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