Nicolas Videau
University of Toulouse
12 Papers
39 Citations
Nicolas Videau is an academic researcher from University of Toulouse. The author has contributed to research in topics: Power semiconductor device & Buck converter. The author has an hindex of 5, co-authored 11 publications.
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Papers
A High Voltage High Frequency Resonant Inverter for Supplying DBD Devices with Short Discharge Current Pulses
TL;DR: In this paper, a high-frequency resonant converter for supplying DBD devices with short discharge current pulses, a high repetition rate, and to control the injected power is presented, which eliminates the problem of connecting a highvoltage transformer directly across the DBD device and avoids the parasitic capacitances of the latter which disturbs the control the power transfer to the plasma.
A non-intrusive method for measuring switching losses of GaN power transistors
Julio Brandelero,Bernardo Cougo,Thierry Meynard,Nicolas Videau +3 more
- 01 Nov 2013
TL;DR: An opposition method test bench has been built to characterize, under real working conditions, one GaN power transistor and results obtained show the switching characteristics of a specific GaN device and measurements include the power dissipation in a reverse conduction mode.
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5-phase interleaved buck converter with gallium nitride transistors
Nicolas Videau,Thierry Meynard,Vincent Bley,Didier Flumian,Emmanuel Sarraute,Guillaume Fontes,Julio Brandelero +6 more
- 01 Oct 2013
TL;DR: In this article, a 5-phase DC-DC interleaved buck converter with an ICT integrated in a multilayer PCB using gallium nitride (GaN) EPC 100V devices is described.
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Mixed monolithic-hybrid integration of multiphase power converter: Preliminary evaluation of the 3-chip integration concept
Adem Lale,Nicolas Videau,A. Bourennane,Frédéric Richardeau,Samuel Charlot +4 more
- 01 Nov 2016
TL;DR: In this article, a 3-chip mixed integration approach that combines monolithic silicon multi-terminal power chips and flip-chip assembly on a printed circuit board (PCB) for the realization of a multiphase power converter is presented.
High Ratio Non-Isolated DC–DC Converter for Hydrogen Battery Using a 50 kW PEM Fuel Cell
Nicolas Videau,Guillaume Fontes,Didier Flumian,Guillaume Gateau,Thierry Meynard,J. L. da Silva,O. Verdu +6 more
TL;DR: In this article, the authors proposed a DC-DC converter dedicated to high efficiency and high voltage conversion ratio, which is well suited for fuel cell applications, and achieved a peak efficiency of 96.5% at 17 kW and 95.3% at 42 kW.
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