Publications
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Time- and spatial-harmonic content in electrical machines and its application in Fourier-based models Ghent University
Impact of Emerging Electrical and Optical 3D Integration Technologies on High Bandwidth Interconnect Systems KU Leuven
The performance of an electronic system is limited by the speed at which data is exchanged between its different sub-systems (Central Processing Unit (CPU), Graphics Processing Unit (GPU), memory, accelerators, analog circuits) and the speed at which this data is processed. The industry uses the System-on-Chip (SoC) concept, which combines some of the sub-systems on the same dies to improve the performance. However, not all parts of the system ...
HVDC grids for transmission of electrical energy: Offshore grids and a future supergrid KU Leuven
© 2016 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. This book discusses HVDC grids based on multi-terminal voltage-source converters (VSC), which is suitable for the connection of offshore wind farms and a possible solution for a continent wide overlay grid. HVDC Grids: For Offshore and Supergrid of the Future begins by introducing and analyzing the motivations and energy policy drives for developing ...
Quality assessment of mixed plastic flakes from Waste Electrical and Electronic Equipment (WEEE) by spectroscopic techniques Hasselt University KU Leuven
The quality of mechanically recycled plastics from WEEE is seen as one of the main bottlenecks for their re-application in high-quality products to enable a circular economy for these materials. Most literature focuses on the quality at the end of the value chain while significant potential to improve the performance of the entire value chain is seen by the quality assessment of input material of recyclers. In this research a testing procedure ...
Variable sensitivity multimaterial robotic e-skin combining electronic and ionic conductivity using electrical impedance tomography Vrije Universiteit Brussel
Electronic skins (e-skins) aim to replicate the capabilities of human skin by integrating electronic components and advanced materials into a flexible, thin, and stretchable substrate. Electrical impedance tomography (EIT) has recently been adopted in the area of e-skin thanks to its robustness and simplicity of fabrication compared to previous methods. However, the most common EIT configurations have limitations in terms of low sensitivities ...
High-speed equalization and transmission in electrical interconnections Ghent University
The relentless growth of data traffic and increasing digital signal processing capabilities of integrated circuits (IC) are demanding ever faster chip-to-chip / chip-to-module serial electrical interconnects. As data rates increase, the signal quality after transmission over printed circuit board (PCB) interconnections is severely impaired. Frequency-dependent loss and crosstalk noise lead to a reduced eye opening, a reduced signal-to-noise ...
Electrical Characterization and Physical Modeling of novel CBRAM Stacks KU Leuven
Memory devices are intensively gaining importance in the semiconductors market, due to the increasing demand for larger storage capabilities in all portable devices. Every CPU-based device is provided with various memory modules, performing different tasks and working with different speed and electric power. Nevertheless, the aggressive scaling of the devices dimensions is currently subject to several issues that are slowing down its pace. ...
Complete cell-level lithium-ion electrical ECM model for different chemistries (NMC, LFP, LTO) and temperatures (−5 °C to 45 °C) – Optimized modelling techniques Vrije Universiteit Brussel
In this study a complete cell-level electrical equivalent circuit model (ECM) of energy and power lithium-ion cells with 3 different chemistries and multiple temperatures (−5 °C to 45 °C) is developed and validated under different dynamic load profiles. The chemistries under investigation are Nickel Manganese Cobalt 20 Ah (high energy), Lithium Iron Phosphate 14 Ah (high power) and Lithium Titanate Oxide 5 Ah (high power), providing a range of ...