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Two-boosting-staged single-switched ultrahigh step-up topology with continuous input current and reduced voltage stress. [PDF]

Sci Rep
Shayeghi H, Mohajery R, Sedaghati F, Mojarad H, Bizon N.   +4 more
europepmc   +1 more source

Manipulating transient SOT-MRAM switching dynamics for efficiency improvement and probabilistic switching. [PDF]

Sci Rep
Nallan S, Zhu JG.
europepmc   +1 more source

Sequence effects during speech perception reveal multi-accent processing costs. [PDF]

Atten Percept Psychophys
McLaughlin DJ, Colvett JS, Bugg JM, Van Engen KJ.   +3 more
europepmc   +1 more source

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Inverting Zero-Current-Switching Buck Converter

2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC), 2021
A zero current switching (ZCS) inverting buck converter is presented. Due to ZCS, the switching losses of the converter are minimized. The converter passes through four modes. The modes of operation are explained by mathematical description and with the help of the phasor u-Zi diagram. The dimensioning of the devices is explained.
Felix A. Himmelstoss, Florian Poepperl
openaire   +1 more source

Novel zero-current-switching PWM converters

IEEE Transactions on Industrial Electronics, 1997
This paper presents a new family of pulsewidth-modulated (PWM) converters, featuring soft commutation of the semiconductors at zero current (ZC) in the transistors and zero voltage (ZV) in the rectifiers. Besides operating at constant frequency and with reduced commutation losses, these new converters have output characteristics similar to the hard ...
Canesin, C. A., Barbi, I
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Zero-Current-Switching Buck Converter

2019 International Conference on Electrical Drives & Power Electronics (EDPE), 2019
A zero current switching (ZCS) buck converter is presented. Due to ZCS, the switching losses of the converter are minimized. The converter passes through four modes. The modes of operation are explained by mathematical description and with the help of the phasor u-Zi diagram. The dimensioning of the devices is explained. The control of the converter is
Felix A. Himmelstoss, Michael Jungmayer
openaire   +1 more source

A new zero-current-switching constant switching frequency boost converter

1993 IEEE International Symposium on Circuits and Systems, 2002
The authors present a new boost topology which can be operated in constant switching frequency and zero-current-switching. In addition, the voltage stresses on the active switches are as low as the traditional boost pulse width modulated (PWM) converter. The control curves are derived through the normalized state-plane trajectory.
L. Yang, D. Long, Y. Zhang, C. Q. Lee
openaire   +1 more source

A new zero current switching resonant Buck converter

2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE), 2011
In this paper a zero current switching resonant Buck converter as a soft-switching DC-DC converter is presented In this buck type converter, all semiconductor elements are soft switched. Also, the converter benefits from a very simple control method. Theoretical equations are derived and confirmed through simulation results.
A. Emrani, Hosein Farzanehfard
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Zero current switching Type Class DE rectifier

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012
This paper introduces a zero current switching (ZCS) type Class DE rectifier, along with design procedure, simulation and experimental results. The feature of ZCS type Class DE rectifier is that the diodes maintain ZCS and zero current derivative switching (ZCDS), therefore, switching losses and switching noise are reduced.
Tsukasa Misawa, Kazuaki Fukui, Hirotaka Koizumi   +2 more
openaire   +1 more source