一种无电压跌落的隔离型高升压变换器分析与设计

This article presents a precise derivation of the prevalent voltage-drop problem in pulsewidth modulation high step-up converters with a transformer-based voltage multiplier. The corresponding solution is proposed and analyzed with an isolated interleaved full-bridge high step-up converter as an example. By introducing a resonant capacitor, the improved converter solves the voltage-drop problem ca...