Searched for: mods_note_programme_s:"Electrical%5C+Engineering"
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Wu, Lichao (author)
Many fields need high performance time measurements, including particle detection, time-resolved imaging, transducer array channel multiplexing and other time of-flight systems. These measurements are often performed by means of time-to-digital converters(TDCs), that for these applications, require high resolution, accuracy, and throughput. This...
master thesis 2017
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Chatrath, Bheeshma (author)
Low powered electric vehicles and electricity generation with the help of renewable energy technology are two kind of technological advancements which are taking place to meet growing global energy demand while reducing greenhouse gas emissions together at the same time. Achieving these objectives indicate shift from energy demand followed by...
master thesis 2017
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Wu, Donghao (author)
Inductive power transfer (IPT) has become a hot topic and is supposed to have a wide range of application in the future. This thesis focuses on the IPT system with multiple pickups in the lighting application. A multiple pickup system can power more than one pickup at the same time and the power consumption varies with a different number of...
master thesis 2017
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Felita, Cantika (author)
In this work, the analytical models to describe artificial dielectric layers (ADLs), when a lateral shift between layers is present, is presented. The alternate lateral displacement between layers is an important parameter to engineer the desired effective electromagnetic properties of the equivalent homogeneous material realized with the ADLs....
master thesis 2017
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Stienstra, Ester (author)
In this thesis a prototyping system on chip of a 32 x 32 spiking neural network is presented. This network has been designed in UMC 65. In order to determine which neuron model to use three different analog CMOS neuron models are studied. One of these models is used in the network. The network consists of arrays of synapses and neurons, 32...
master thesis 2017
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Bosma, Sjoerd (author)
DESHIMA is a superconducting on-chip spectrometer using MKIDs in the sub-mm wavelength regime (240-720 GHz, 1:3 bandwidth). This thesis presents (1) an analysis of the quasi-optical system used for DESHIMA on the ASTE telescope in Chile (2) design of the room-temperature optics of this design and (3) a preliminary investigation into an ultra...
master thesis 2017
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Zhang, Ruiling (author)
Lighting systems are attracting many researchers and companies to investigate the potential of light beyond illumination, by creating new smart illumination systems or developing indoor positioning methods. The main challenge in realizing novel systems is to process light information in such a way that new insights are discovered. There are...
master thesis 2017
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Pujahari, Abhinav (author)
Sound spatialization is a natural, intuitive but sparsely researched topic in multi-track audio mixing. Although a lot of research has been devoted to the automatic fader gain settings, addition of dynamic range equalization and related effects, delay and Reverb have taken a backseat. The dichotomy in the artistic and engineering approaches to...
master thesis 2017
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Yang, Tong (author)
Along with the continuous development of Internet technology, Online Social Networks (OSNs) have gradually become the most popular platforms for content creation, information sharing and communications between users on the Internet. Understanding and prediction of user behavior in OSNs are essentially valuable. In the past few decades, machine...
master thesis 2017
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SAKINCI, Ozgur (author)
As the transformation of the electricity generation progresses, the number of power electronic-based devices connected to the electricity grid is expected to grow. To ensure the stability of the power system in a scenario with high penetration of power electronic converters, the dynamics and stability characteristics of these devices have to be...
master thesis 2017
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Di, Hong (author)
At the end of a power transmission line, the cable should be terminated carefully, otherwise it will create problems during the operation. A special equipment called termination is designed to tackle down the problems from cable ends. The main functional part of a termination is a piece of rubber with a cone shape. This rubber cone has a semi...
master thesis 2017
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Ji, Yuanbo (author)
Segmentation of medical images is always a challenge due to complicated anatomical structures and poor image quality. In this paper, aiming to solve dual surfaces segmentation problems, we propose a two-layer levelset method with an efficient distance constraint. With the distance constraint, physical information of wall thickness can be imposed...
master thesis 2017
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Shi, Yixin (author)
This thesis presents a Low-Power Area-Ecient SAR-Assisted Hybrid ADC for ultra-
sound imaging systems. This ADC combines a 5-bit SAR ADC per channel with a 4-bit single-slope ADC that produces the converter's LSBs and is implemented using shared hardware. The number of unit capacitors of the proposed ADC is about 1/16th of that of a 9-bit...
master thesis 2017
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Bouazzata, Bilal (author), van der Kolk, Niels (author)
In this thesis, a new RF Power Amplifier design is proposed that targets for improving the efficiency profile of classical RF Amplifiers. This RF Power Amplifier is especially designed for modulation schemes that need a PA with high PAPR. The PA consists of two different stages that will be digitally controlled. One of these stages has an...
bachelor thesis 2017
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Fiorellini Bernardis, Arturo (author)
In this work the portion of the incident field that can be received by an antenna is investigated: the observable field. This field can be characterized only relying on the volume allocated to the antenna and thus independently from the specific antenna. The observable field is composed by a single spherical wave that first converges in the...
master thesis 2017
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Westhoek, Youri (author), Okkerman, Hans (author)
In this thesis five different Direction Of Arrival algorithms will be developed for use with Microflown's Acoustic Vector Sensors, which will determine the direction an acoustic signal originates from. These algorithms will run on a main-station that will remotely receive data from an array of AVSs. The performance of these algorithms is...
bachelor thesis 2017
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Kroes, Mairin (author), Ament, Tjalling (author)
Inaccurate and slow positional tracking are fundamental problems of low-cost VR solutions. These factors can induce motion sickness and therefore significantly deteriorate the user experience. There are already a variety of solutions available to track the position of a VR HMD, some of which can be made robust and
low-latency by inexpensive...
bachelor thesis 2017
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den Boer, Tjerk (author), de Vos, Bart (author)
Internet of things (IoT) applications become more and more prominent in our modern society. IoT has the potential to improve business processes and change the ways we live. KPN New Business has a high affinity with IoT projects and supplied the problem definition that this project builds on. The project has been done in close collaboration with...
bachelor thesis 2017
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Saboerali, T. (author)
The MRI scanner with an ultrahigh magnetic field of 7T not only increases the image resolution but it also increases the Specific Absorption Rate (SAR) of the patient. In other words, the body temperature of the patient increases due to the absorption of heat produced by the 7T MRI scanner. This is dangerous for the health of the patient. In...
master thesis 2017
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de Groot, O. (author), Salentijn, J. (author)
The quality of audio amplifiers used in Hi-Fi sound installations is largely determined by the distortion of the output signal. This report proposes a method of improving the distortion reduction in audio amplifiers by using a topology with active feedback. The characteristics of the standard non-inverting amplifier are extended to this new...
bachelor thesis 2016
Searched for: mods_note_programme_s:"Electrical%5C+Engineering"
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