Abstract: Bidirectional dc-dc converters (BDCs) play a significant role in battery/ultracapacitor-based applications. A novel ultra-gain BDC (UGBDC) is proposed with improved voltage transfer ratio ...
Abstract: A soft-switched nonisolated dc–dc high step-up converter with a single switch is proposed in this article, which can be applied in photovoltaic systems. To achieve high voltage gain and ...