Results 311 to 320 of about 6,982,826 (358)

Analysis of a full-bridge parallel resonant converter

[Proceedings] Thirteenth International Telecommunications Energy Conference - INTELEC 91, 2002
A full-bridge parallel resonant converter (PRC) is analyzed as a practical circuit, including the transformer leakage inductance. The full-bridge PRC is analyzed for the discontinuous conduction mode of operation. The authors illustrate the worst case of resonant currents.
J. Tanaka, I. Yuzurihara, T. Watanabe
openaire   +1 more source

A superconducting full-wave bridge rectifier

Nature Electronics
Superconducting thin-film electronics can offer low power consumption, fast operating speeds and interfacing capabilities with cryogenic systems such as single-photon detector arrays and quantum computing devices.
Matteo Castellani, O. Medeiros, Alessandro Buzzi, Reed A. Foster, M. Colangelo, Karl K. Berggren   +5 more
semanticscholar   +1 more source

A Low-Subharmonic, Full-Range, and Rapid Pulse Density Modulation Strategy for ZVS Full-Bridge Converters

IEEE transactions on power electronics, 2019
The pulse-density-modulation (PDM) zero-voltage-switching (ZVS) full-bridge converter is a promising power converter for wireless power transfer (WPT) systems.
Hongchang Li, Shuxin Chen, Jingyang Fang, Yi Tang, M. D. de Rooij   +4 more
semanticscholar   +1 more source

A novel soft-switching full-bridge converter

2009 International Conference on Power Electronics and Drive Systems (PEDS), 2009
Inserting an auxiliary switch to the conventional hard-switch full-bridge topology, a novel soft-switching full-bridge converter is proposed. Instead of the main switches, the auxiliary switch is pulse-width modulated to regulate the output voltage and soft-switching operation of the main switches can be easily achieved over full line and load ranges ...
Chia-Wei Lee, Ching-Shan Leu
openaire   +1 more source

A New PWM ZVS Full-Bridge Converter

IEEE Transactions on Power Electronics, 2006
A soft-switched full-bridge (FB) converter that features zero-voltage-switching (ZVS) of the bridge switches over a wide output-load range is introduced. The proposed converter achieves ZVS with substantially reduced duty-cycle loss and circulating current.
Y. Jang, M.M. Jovanovic
openaire   +1 more source

Feedforward ripple cancellation for a full-bridge converter

APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.00CH37058), 2002
This paper presents a feedforward ripple cancellation technique for use with a full-bridge DC-DC converter. The full-bridge is used to energize an inductive coupling that serves as an isolating connector in a battery charging system. Feedforward ripple cancellation prevents large AC currents from flowing into the battery terminals in response to ...
D.K. Jackson, S.B. Leeb
openaire   +1 more source

An improved integrated boost full-bridge converter

2016 IEEE Smart Energy Grid Engineering (SEGE), 2016
The output voltage of Fuel cell or solar cell is often low and varies widely with the load and environmental condition, such as 20–70 V. Therefore, a dc-dc converter for large wide input-voltage range application is often used as the front-end converter in the microgrid.
Zhilei Yao, Jing Xu
openaire   +1 more source

Interleaved Single-Stage LLC Converter Design Utilizing Half- and Full-Bridge Configurations for Wide Voltage Transfer Ratio Applications

IEEE transactions on power electronics, 2021
Philipp Rehlaender, F. Schafmeister, J. Boecker   +2 more
semanticscholar   +1 more source

A new ZVS-PWM full-bridge converter

24th Annual International Telecommunications Energy Conference, 2003
A full-bridge converter which employs a coupled inductor to achieve zero-voltage switching of the primary switches in the entire line and load range is described. Because the coupled inductor does not appear as a series inductance in the load current path, it does not cause a loss of duty cycle or severe voltage ringing across the output rectifier. The
null Yungtack Jang, M.M. Jovanovic, null Yu-Ming Chang   +2 more
openaire   +1 more source

Analysis of Strategy for Achieving Zero-Current Switching in Full-Bridge Converters

IEEE Transactions on Industrial Electronics, 2018
Conventional zero-voltage and zero-current-switching (ZVZCS) full-bridge converters are widely used because they can realize zero-voltage switching (ZVS) for the leading leg and zero-current switching (ZCS) for the lagging leg.
Liangcai Shu, Wu Chen, Guangfu Ning
exaly   +2 more sources