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Digital control strategies for DC/DC SEPIC converters towards integration
The use of SMPS (Switched mode power supply) in embedded systems is continuously increasing. The technological requirements of these systems include simultaneously a... -
Processing of alternative die attaches techniques for high temperature applic...
More electric aircaft projects lead to the increasing use of power electronic systems including in high temperature areas. Classical power modules must be adapted to... -
Optimization of the architecture and control of the electrical system of a fl...
The purpose of this thesis is the development and optimization of the electrical system of a fluvial cross-flow current turbine. The approach is first treated in... -
Application of the Spark Plasma Sintering Technique to Low-Temperature Copper...
International audience -
Thermal stability of silicon-carbide power diodes
International audience -
Design Optimization Methodology for Power Converters based on Global Energy R...
International audience -
Design and characterization of SiC diodes for the determination of ionization...
Silicon carbide (SiC) has several exceptional properties as a wide band-gap, a high critical electric field and a high saturation velocity of carriers to replace... -
Study of physical mechanisms responsible for the dysfunction of HEMT transist...
The manufacture of semiconductor components based on gallium nitride (GaN) is currently undergoing a major expansion. This material, by his physical and chemical... -
Efficiency improvement in Uninterruptible Power Supply (UPS)
The Uninterruptible Power Supplies (UPS) are used to supply such critical load with a high level of quality and continuity. The topology based on two consecutive... -
Random control of three phase Buck-Boost converter with input current power f...
This thesis deals with the random control of three phase Buck-Boost converter with input current power factor correction. These structures are less investigated in... -
Design, fabrication and electrical characterization of SiC power devices with...
The power devices are mainly based on silicon. Silicon devices have limitations in terms of operating temperature, switching frequency and breakdown voltage. An... -
High temperature CMOS SOI driver for JFET SiC transistors
In aeronautics, electrical systems progressively replace mechanical and hydraulic control systems. If the electronics can stand the absence of cooling, the immediate... -
Implementation of high voltage Silicon Carbide rectifiers and switches
In this document, we present ou study about the conception and realization of VMOS and Schottky and JBS Diodes on Silicon Carbide. This work allowed us optimize and... -
Design and test of digitally-controlled power management IPs in advanced CMOS...
Owing to the development of modern semiconductor technology, it is possible to implement a digital controller for low-power high switching frequency DC-DC power... -
Thermal Runaway Robustness of SiC VJFETs
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Design of an hybrid source with fuel cell and supercapacitors
The design and testing of a purely supercapacitor energy storage device as auxiliary power<br />source in electrical vehicle applications having a PEM fuel cell... -
High frequency Modeling of electrical drives for aircrafts : Contribution to ...
The More Electrical Aircraft concept is very promising regarding energy saves, but generates new problems, and especially the emergence of new power electronics loads... -
Uncertainty Analysis of the Conducted Interferences in a Power Converter
Papier complet en ligne sur le site de l'éditeur : ISSN 2179-1074... -
A study of the effect of degradation of the aluminium metallization layer in ...
International audience
