Search Results - subject:"DC/DC converters"

A direct high step-down DC/DC converter using cascade ring-type converters

Eguchi, Kei; Shibata, Akira; Harada, Yujiro - In: Energy Reports 6 (2020) 2, pp. 119-124

to a traditional buck converter. Unlike existing high step-down SC DC/DC converters, such as ladder-type SC converter …

Persistent link: https://www.econbiz.de/10012652229

An inductor-less universal switched-capacitor converter realizing dc/dc, ac/dc, dc/ac, and ac/ac conversion

Eguchi, Kei; Rubpongse, Ratanaubol; Shibata, Akira; … - In: Energy Reports 6 (2020) 2, pp. 125-129

For multi-applications, a novel universal switched-capacitor (SC) converter is proposed in this paper. The proposed converter consists of a rotation-type SC converter and a full-bridge circuit. Unlike the existing universal converter consisting of a series-parallel type converter and a...

Persistent link: https://www.econbiz.de/10012652230

Synthesis and analysis of a cross-connected Fibonacci dc/dc converter with high voltage gain

Eguchi, Kei; Rubpongse, Ratanaubol; Shibata, Akira; … - In: Energy Reports 6 (2020) 2, pp. 130-136

simulations, and breadboard experiments. Compared with existing dc/dc converters, namely, Fibonacci type converter, series …

Persistent link: https://www.econbiz.de/10012652231

Analysis of an LED lighting circuit using a hybrid buck-boost converter with high gain

Eguchi, Kei; Kuwahara, Kyoka; Ishibashi, Takaaki - In: Energy Reports 6 (2020) 2, pp. 250-256

follows: 1. High voltage gain provided by cascading two dc-dc converters, 2. Flexible LED current control using step …

Persistent link: https://www.econbiz.de/10012652248

A direct high step-down DC/DC converter using cascade ring-type converters

Eguchi, Kei; Shibata, Akira; Harada, Yujiro - In: Energy reports 6 (2020) 2, pp. 119-124

to a traditional buck converter. Unlike existing high step-down SC DC/DC converters, such as ladder-type SC converter …

Persistent link: https://www.econbiz.de/10012179243

An inductor-less universal switched-capacitor converter realizing dc/dc, ac/dc, dc/ac, and ac/ac conversion

Eguchi, Kei; Rubpongse, Ratanaubol; Shibata, Akira; … - In: Energy reports 6 (2020) 2, pp. 125-129

Persistent link: https://www.econbiz.de/10012179246

Synthesis and analysis of a cross-connected Fibonacci dc/dc converter with high voltage gain

Eguchi, Kei; Rubpongse, Ratanaubol; Shibata, Akira; … - In: Energy reports 6 (2020) 2, pp. 130-136

simulations, and breadboard experiments. Compared with existing dc/dc converters, namely, Fibonacci type converter, series …

Persistent link: https://www.econbiz.de/10012179250

Analysis of an LED lighting circuit using a hybrid buck-boost converter with high gain

Eguchi, Kei; Kuwahara, Kyoka; Ishibashi, Takaaki - In: Energy reports 6 (2020) 2, pp. 250-256

follows: 1. High voltage gain provided by cascading two dc-dc converters, 2. Flexible LED current control using step …

Persistent link: https://www.econbiz.de/10012179401

A Novel DC-DC Boost Converter Design for Higher Conversion Efficiency

AlSadi, Samer; Khatib, Tamer - In: Journal of Asian Scientific Research 2 (2012) 3, pp. 108-115

This paper presents the development of a DC-DC boost converter. In the proposed boost converter design, a passive regenerative snubber circuit is included to absorb the energy of stray inductance so as to reduce the IGBT switching losses. MATLAB simulation as well as an experiment results are...

Persistent link: https://www.econbiz.de/10010766114

Analysis of the Coupling Behavior of PEM Fuel Cells and DC-DC Converters

Grötsch, Markus; Mangold, Michael; Kienle, Achim - In: Energies 2 (2009) 1, pp. 71-96

The connection between PEM fuel cells and common DC-DC converters is examined. The analysis is model-based and done for … approaches for both the PEMFC and the DC-DC converters are applicable. …

Persistent link: https://www.econbiz.de/10011031435