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Dissertations / Theses on the topic 'Circuit scheme'

Author: Grafiati

Published: 28 May 2022

Last updated: 18 July 2025

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1

Srinivasan, Gopikrishna. "Multiscale EM and circuit simulation using the Laguerre-FDTD scheme for package-aware integrated-circuit design." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24705.

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Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Prof. Madhavan Swaminathan; Committee Member: Prof. Andrew Peterson; Committee Member: Prof. Sungkyu Lim

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2

Shang, Qi. "A new short circuit fault detection scheme for fault tolerant drive systems." Thesis, University of Newcastle Upon Tyne, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.500891.

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The civil aerospace industry is moving towards the 'more electric aeroplane'. The benefits are reduced weight and reduced maintenance which will result in better fuel economy and lower flight cost per mile. One of the important technologies is fault tolerant yet power dense electrical drive systems which have very high reliability to meet safety-critical aircraft applications. The particular subject of this thesis is fault detection in permanent magnet synchronous machines. The specific target application is a 16kW, 15,000 rpm aircraft engine fuel pump drive that has previously been developed

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3

Ha, Myunghyun. "EM simulation using the Laguerre-FDTD scheme for multiscale 3-D interconnections." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42850.

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As the current electronic trend is toward integrating multiple functions in a single electronic device, there is a clear need for increasing integration density which is becoming more emphasized than in the past. To meet the industrial need and realize the new system-integration law [1], three-dimensional (3-D) integration is becoming necessary. 3-D integration of multiple functional IC chip/package modules requires co-simulation of the chip and the package to evaluate the performance of the system accurately. Due to large scale differences in the physical dimensions of chip-package structures

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4

Ji, Liang. "Improving fault location through interpole analysis of circuit breaker and automatic reclose scheme operation." Thesis, University of Strathclyde, 2012. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=19009.

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This research concentrates on the development and evaluation of novel single ended impedance based fault location methods, which are easy and economical to implement in practice. The conventional single ended impedance based fault location methods normally suffer from negative effects associated with variability and inaccuracies in fault resistance, distance to fault and from the impact of variable remote end short circuit level. A novel concept of a single ended impedance based fault location method using analysis of 'interpole' states, which arise during the operation of the circuit breaker

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5

Rydberg, Ray Robert. "A gasp of fresh air a high speed distributed FIFO scheme for managing interconnect parasitics /." Online access for everyone, 2005. http://www.dissertations.wsu.edu/Thesis/Spring2005/R%5FRydberg%5F050505.pdf.

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6

Jimenez, Carrizosa Miguel. "Hierarchical control scheme for multi-terminal high voltage direct current power networks." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112039/document.

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Cette thèse traite de la commande hiérarchique de réseaux à courant continu multi-terminaux à haute tension (MT-HVDC) intégrant des sources d'énergie renouvelables à grande échelle. Le schéma de contrôle proposé est composé de quatre ‘couches’ : le contrôle local où se trouvent les convertisseurs de puissance, avec une échelle de temps de l’ordre de la milliseconde ; le contrôle primaire qui est décentralisé et appliqué à plusieurs terminaux avec une échelle du temps de l’ordre de la seconde ; un niveau de commande où la communication est prise en compte et où l’approche de Modèle du Commande

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7

Libéros, Véronique. "Etablissement automatique de schémas équivalents pour des dispositifs de puissance intégrés." Toulouse, INSA, 1989. http://www.theses.fr/1989ISAT0035.

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Il s'agit d'un outil logiciel d'aide a la conception. En considerant les etapes technologiques de realisation de structure integrees, une liste des primitives physiques est dressee, ainsi que celle des primitives electriques associees permettant de decrire le fonctionnement electrique reel des dispositifs. Description du logiciel. Exemples choisis dont thyristor a gachette isolee et inverseur cmos

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8

Уніят, Сергій Васильович, та Serhiy Uniyat. "Прилад для реєстрації та визначення частоти дихання людини". Master's thesis, Тернопільський національний технічний університет імені Івана Пулюя, 2020. http://elartu.tntu.edu.ua/handle/lib/33250.

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Кваліфікаційну роботу виконано на кафедрі біотехнічних систем Тернопільського національного технічного університету<br>У кваліфікаційній роботі розроблено прилад для реєстрації та визначення частоти дихання людини. Розроблено структурну схему приладу, на основі якої розроблено схему принципову електричну. Основою щодо розробки схем структурної та електричної принципової була модель приладу, яку побудовано на принципі аналізу температур між вдихаючим та видихаючим повітрям як перетворювач теплової енергії в електричний сигнал. Використовуючи засіб Simulink проведено експериментальне дослідження

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9

Lukošius, Tomas. "Loginių schemų struktūros analizė. VHDL loginių schemų kelių skaičiavimas. Kelių pasiskirstymas schemos realizacijose. Fiktyvių kelių ieškojimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040531_140639-43575.

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The combinational logic circuits, which are performing some kind of logic function, can have several realizations. Realizations differ from each other, because of the elements of the database used in circuit. The test of one scheme realization do not necessarily fully verify mistakes of the other realization. The number of pathways in different realizations may also differ. The determination of dependence between test's propriety and the number of pathways for different circuits is the main task in this paper. After finding pathways in different realizations of circuit, and comparing these pat

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10

Panda, Uma R. "An efficient single-latch scan-design scheme/." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63266.

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11

Tang, Yongbo. "Study on electroabsorption modulators and grating couplers for optical interconnects." Doctoral thesis, KTH, Mikroelektronik och tillämpad fysik, MAP, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24178.

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Decades of efforts have pushed the replacement of electrical interconnects by optical links to the interconnects between computers, racks and circuit boards. It may be expected that optical solutions will further be used for inter-chip and intra-chip interconnects with potential benefits in bandwidth, capacity, delay, power consumption and crosstalk. Silicon integration is emerging to be the best candidate nowadays due to not only the dominant status of silicon in microelectronics but also the great advantages brought to the photonic integrated circuits (PICs). Regarding the recent breakthroug

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12

Teliani, Mohamad. "Adaptive distance relaying scheme for the protection of Teed circuits." Thesis, City University London, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279328.

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13

Cruz, Felixberto S. "A high performance windowing scheme for an input-queued ATM switch." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286972.

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14

Wang, Zhechao. "Investigation of New Concepts and Solutions for Silicon Nanophotonics." Doctoral thesis, KTH, Mikroelektronik och tillämpad fysik, MAP, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-13029.

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Nowadays, silicon photonics is a widely studied research topic. Its high-index-contrast and compatibility with the complementary metal-oxide-semiconductor technology make it a promising platform for low cost high density integration. Several general problems have been brought up, including the lack of silicon active devices, the difficulty of light coupling, the polarization dependence, etc. This thesis aims to give new attempts to novel solutions for some of these problems. Both theoretical modeling and experimental work have been done. Several numerical methods are reviewed first. The semi-v

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15

Cotsapas, Nicos. "Analysis of fault coverage masking in built-in self-test schemes." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63300.

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16

Cirovic, Branislav. "Equivalence relations of synchronous schemes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0031/NQ62448.pdf.

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17

Mesgarzadeh, Behzad. "A New Mesochronous Clocking Scheme for Synchronization in System-on-Chip." Thesis, Linköping University, Department of Electrical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2117.

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<p>All large-scale digital Integrated Circuits need an appropriate strategy for clocking and synchronization. In large-scale and high-speed System-on-Chips (SoC), the traditional"Globally Synchronous"(GS) approach is not longer viable, due to severe wire delays. Instead new solutions as"Globally Synchronous, Locally Asynchronous"(GALS) approaches have been proposed. We propose to replace the GALS approach with a mesochronous clocking principle. In this work, such an approach together with a circuit solution in 0.18mm CMOS process has been presented. This solution allows clocking frequencies up

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18

Pal, Subarna. "Simulation of current mode control schemes for power factor correction circuits." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0008/MQ36162.pdf.

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19

Toner, Michael F. "MADBIST : a scheme for built-in self-test of mixed analog-digital integrated circuits." Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=40451.

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Consumers are demanding more and more value for each dollar spent on new electronic equipment. Built-In Self-Test (BIST) of electronic circuits and equipment will help to satiate the demand for self test, self diagnostics, and self repair. This dissertation explores a technique for a Mixed Analog Digital BIST (MADBIST) on a mixed-signal Integrated Circuit (IC). Specifically, on-chip tests for the Analog-to-Digital Converter and Digital-to-Analog Converter on the mixed-signal IC are developed. (The digital portion of the IC can be tested using digital BIST techniques). The tests implemented inc

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20

Shen, Yijiang, and 沈逸江. "Efficient finite-difference schemes in thermal analysis and inverse lithography for integrated circuit manufacturing." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B45455041.

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21

Le, Pelleter Tugdual. "Méthode de discrétisation adaptée à une logique événementielle pour l'utra-faible consommation : application à la reconnaissance de signaux physiologiques." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT043/document.

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Les systèmes embarqués mobiles font partis intégrante de notre quotidien. Afin de les rendre plus adaptésaux usages, ils ont été miniaturisés et leur autonomie a été augmentée, parfois de façon très considérable.Toutefois, les propositions d’amélioration butent désormais sur les possibilités de la technologie des circuitsintégrés. Pour aller plus loin, il faut donc envisager de repenser la chaîne de traitement du signal afin deréduire la consommation de ces dispositifs. Cette thèse développe une approche originale pour exploiterefficacement l’échantillonnage par traversée de niveaux d’une part

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22

Blum, Daniel Ryan. "VLSI implementation of cross-parity and modified dice fault tolerant schemes." Online access for everyone, 2004. http://www.dissertations.wsu.edu/Thesis/Spring2004/d%5Fblum%5F043004.pdf.

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23

Husseini, A. H. "Design and testing of a new microprocessor-based current differential protection scheme for teed circuits." Thesis, University of Bath, 1991. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.760616.

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24

Gouveia, Luiz Carlos Paiva. "Asynchronous spike event coding scheme for programmable analogue arrays and its computational applications." Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/6195.

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This work is the result of the definition, design and evaluation of a novel method to interconnect the computational elements - commonly known as Configurable Analogue Blocks (CABs) - of a programmable analogue array. This method is proposed for total or partial replacement of the conventional methods due to serious limitations of the latter in terms of scalability. With this method, named Asynchronous Spike Event Coding (ASEC) scheme, analogue signals from CABs outputs are encoded as time instants (spike events) dependent upon those signals activity and are transmitted asynchronously by emplo

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25

Balakrishnan, Karthik Ph D. Massachusetts Institute of Technology. "Analysis of variation in on-chip waveguide distribution schemes and optical receiver circuits." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/37936.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2006.<br>Page 103 blank.<br>Includes bibliographical references (p. 99-102).<br>Recently, optical interconnect has emerged as a possible alternative to electrical interconnect at chip-to-chip and on-chip length scales because of its potential to overcome power, delay, and bandwidth limitations of traditional electrical interconnect. This thesis examines the issues of variation involved in the implementation of a robust on-chip optical signal distribution network. First, the variation wit

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26

Luo, Feng. "Integrated Switching DC-DC Converters with Hybrid Control Schemes." Diss., The University of Arizona, 2009. http://hdl.handle.net/10150/193904.

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In the modern world of technology, highly sophisticated electronic systems pave the way for future's information technology breakthroughs. However, rapid growth on complexity and functions in such systems has also been a harbinger for the power increase. Power management techniques have thus been introduced to mitigate this urgent power crisis. Switching power converters are considered to be the best candidate due to their high efficiency and voltage conversion flexibility. Moreover, switching power converter systems are highly nonlinear, discontinuous in time, and variable. This makes it viab

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27

Chaing, Chia-Tsung. "Five-level inverter employing WRPWM switching scheme." Diss., University of Pretoria, 2005. http://upetd.up.ac.za/thesis/available/etd-07102008-081413/.

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28

Ohn, Sungjae. "Circuits and Modulation Schemes to Achieve High Power-Density in SiC Grid-connected Converters." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/89550.

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The emergence of silicon-carbide (SiC) devices has been a 'game changer' in the field of power electronics. With desirable material properties such as low-loss characteristics, high blocking voltage, and high junction temperature operation, they are expected to drastically increase the power density of power electronics systems. Recent state-of-the-art designs show the power density over 17 ; however, certain factors limit the power density to increase beyond this limit. In this dissertation, three key factors are selected to increase the power density of SiC-based grid-connected three-phase

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29

Liutkus, Giedrius. "Elektroninių schemų komponentų topologijos vaizdavimo trimačiuose paviršiuose algoritmų sudarymas, tyrimas ir taikymas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050722_142625-39398.

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30

Boussetta, Chokri. "Modélisation électromagnétique des interconnexions en micro-onde et en logique rapide." Grenoble INPG, 1996. http://www.theses.fr/1996INPG0153.

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La modelisation electromagnetique est un outil tres important dans l'amelioration des performances des circuits logiques rapides. La haute densite d'integration et la diminution du temps de montee necessite l'utilisation des cao de plus en plus performants. Ces outils doivent integrer une caracterisation precise des interconnexions, et plus particulierement des discontinuites. Parmi les differents methodes de caracterisation et de modelisation en hyperfrequence qui ont ete developpes, nous avons choisi la methode tlm. Nous avons mis au point un logiciel d'extraction des elements des schemas eq

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31

Serrat, Yvan. "Un algorithme de vérification du schéma électrique extrait d'un circuit intégré." Grenoble 1, 1987. http://www.theses.fr/1987GRE10007.

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L'etude presentee concerne la verification du schema electrique d'un circuit integre obtenu par extraction. Cette verification est basee sur la comparaison du schema electrique extrait avec le schema electrique de reference, utilise par le concepteur pour dessiner le circuit. Du point de vue mathematique, une telle comparaison est equivalente a un test d'isomorphisme effectue sur les graphes associes aux deux schemas. L'algorithme employe prend en compte tous les parametres des graphes (connectivite, type de noeuds, type de liaisons. . . ) pour determiner si oui ou non ces graphes sont isomorp

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32

Fiore, Simone. "Progetto di una scheda a circuito stampato per il collaudo di un circuito integrato per Energy Harvesting da sorgenti eterogenee." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10119/.

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Questo elaborato tratta la realizzazione di una scheda a circuito stampato. Essa è stata pensata con il compito di testare un circuito integrato per l'Energy Harvesting, progettato dall'Univesità di Bologna. La scheda implementerà numerose sorgenti alternative eterogenee Low-Power, cosicché il circuito integrato riuscirà ad estrapolarne una carica elettrica fino ad un massimo di alcuni milliwatt. Questa potenza sarà sufficiente ad alimentare qualsiasi dispositivo Low-Power.

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33

Delorme, Nicolas. "Influence des interconnexions sur les performances des circuits intégrés silicium en technologie largement submicronique." Grenoble INPG, 1997. http://www.theses.fr/1997INPG0173.

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L'accroissement des frequences de travail des circuits integres a hautes performances ainsi que la reduction des geometries dans les technologies avancees ont revele le caractere critique des interconnexions, tant au point de vue de la fonctionnalite que des performances temporelles, de la consommation et de la fiabilite. Leur modelisation precise est devenue une etape importante de la conception et de la realisation d'un circuit. Nous avons dans un premier temps evalue les effets des elements parasites lies aux interconnexions (propagation, discontinuites, substrat. . . ) sur les performances

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34

El, Houmaidi Mounire. "RESOURCE ALLOCATION SCHEMES AND PERFORMANCE EVALUATION MODELS FOR WAVELENGTH DIVISION MULTIPLEXED OPTICAL NETWORKS." Doctoral diss., University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4331.

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Wavelength division multiplexed (WDM) optical networks are rapidly becoming the technology of choice in network infrastructure and next-generation Internet architectures. WDM networks have the potential to provide unprecedented bandwidth, reduce processing cost, achieve protocol transparency, and enable efficient failure handling. This dissertation addresses the important issues of improving the performance and enhancing the reliability of WDM networks as well as modeling and evaluating the performance of these networks. Optical wavelength conversion is one of the emerging WDM enabling technol

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Bondehagen, Brent. "FPGA-BASED IMPLEMENTATION OF DUAL-FREQUENCY PATTERN SCHEME FOR 3-D SHAPE MEASUREMENT." UKnowledge, 2013. http://uknowledge.uky.edu/ece_etds/23.

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Structured Light Illumination (SLI) is the process where spatially varied patterns are projected onto a 3-D surface and based on the distortion by the surface topology, phase information can be calculated and a 3D model constructed. Phase Measuring Profilometry (PMP) is a particular type of SLI that requires three or more patterns temporarily multiplexed. High speed PMP attempts to scan moving objects whose motion is small so as to have little impact on the 3-D model. Given that practically all machine vision cameras and high speed cameras employ a Field Programmable Gate Array (FPGA) interfac

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Demay, Charles. "Modélisation et simulation d'écoulements transitoires diphasiques eau-air dans les circuits hydrauliques." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAM100/document.

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Ce travail est consacré à la modélisation mathématique et numérique des écoulements eau-air en conduite qui interviennent notamment dans les centrales de production d’électricité ou les réseaux d’eaux usées. On s’intéresse particulièrement aux écoulements mixtes caractérisés par la présence de régimes stratifiés pilotés par des ondes gravitaires lentes, de régimes en charge ou secs (conduite remplie d’eau ou d’air) pilotés par des ondes acoustiques rapides, et de poches d’air piégées. Une modélisation précise de ces écoulements est nécessaire afin de garantir le bon fonctionnement du circuit h

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Idrissi, Imane. "Contribution au Diagnotic des Défauts de la Machine Asynchrone Doublement Alimentée de l'Eolienne à Vitesse Variable." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMR033/document.

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Actuellement, les machines Asynchrones à Double Alimentation (MADA) sont omniprésentes dans le secteur éolien, grâce à leur simplicité de construction, leur faible coût d’achat et leur robustesse mécanique ainsi que le nombre faible d’interventions pour la maintenance. Cependant, comme toute autre machine électrique, ces génératrices sont sujettes aux défauts de différent ordre (électrique, mécanique, électromagnétique…) ou de différents types (capteur, actionneur ou composants du système). C’est pourquoi, il est primordial de concevoir une approche de diagnostic permettant de manière anticipé

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Nair, Dileep 1976. "An accuracy controlled combined adaption-optimization scheme for improving the performance of 3D microwave devices over a frequency band /." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=115714.

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The design of 3D microwave devices can be improved by using computational optimization techniques combined with numerical simulations of the electromagnetic field. However, high accuracy field analysis is often computationally expensive and time consuming. One way to cut costs is to vary the accuracy level of the analysis at different stages of the optimization. This idea is based on the premise that the accuracy need not be constant throughout the optimization, and so the numerical analysis can be run more cheaply without compromising design quality.<br>This thesis presents a software system

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Blache, François. "Modélisation électronique et électromagnétique d'un transformateur haute fréquence à circuit magnétique en fonte." Grenoble INPG, 1995. http://www.theses.fr/1995INPG0169.

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Ce mémoire commence par une présentation de l'état de l'art en matière de circuits équivalents et de caractérisation expérimentale des composants bobinés. Il précise ensuite les modifications à apporter au circuit équivalent initial, pour des transformateurs à faible rendement et/ou faible couplage, ainsi que les méthodes de caractérisation expérimentale applicables à de tels composants. Les éléments du circuit équivalent du composant faisant l'objet de cette étude sont ensuite " évalués expérimentalement. La simulation, à l'aide du logiciel PSPICE, du comportement d'un circuit électronique in

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Innocente, Federica. "Progetto, sviluppo e test di una scheda di controllo per articolazione protesica di spalla in architettura distribuita." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15676/.

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The amputation of a limb leads limitations in daily tasks that technology aims to overcome in developing specific prosthetic devices. The control system for proximal prosthesis (e.g. shoulder disarticulation) is more complex than the control for distal prosthesis beyond the elbow. Indeed, to date, only passive solutions are available for proximal prosthesis. In this thesis, an embedded control unit for a prosthetic shoulder joint was developed and realised at the Centro Protesi INAIL in Vigorso. This device aims to control the shoulder joint and it plays the role of “Slave” unit in a distribu

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Marasco, Rita. "Progettazione e sviluppo di una scheda elettronica per il controllo evoluto di protesi di arto superiore mioelettriche." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/17542/.

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L’assenza congenita o la perdita traumatica dell’arto superiore implicano l’incapacità di compiere una vasta gamma di movimenti essenziali per lo svolgimento di attività quotidiane, lavorative e sportive e, per questa ragione, costituiscono le principali cause per cui si ricorre alla protesizzazione. Tra quelle attualmente disponibili, le protesi mioelettriche permettono un controllo più naturale e immediato: servendosi di sensori superficiali attivi per rilevare i segnali elettromiografici e sfruttando come strategia di controllo la Pattern Recognition, è possibile riprodurre un maggior nume

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Cogitore, Bruno. "Recherche de circuits équivalents pour les composants magnétiques haute fréquence." Grenoble INPG, 1994. http://www.theses.fr/1994INPG0059.

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Le travail présenté a deux objectifs. L'élaboration de circuits à constantes localisées représentant le comportement électrique des composants magnétiques du continu jusqu'à quelques mégaHertz, et la compréhension du fonctionnement interne de ces composants pour en déduire des améliorations technologiques. Initialement, cette étude concernait les transformateurs utilisés dans les convertisseurs statiques de quelques centaines de Watts fonctionnant à quelques centaines de kiloHertz, mais la généralité des méthodes employées est telle que la validité des résultats dépasse largement ce cadre init

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Leidemer, Nathan. "Esquema para a tradução de aplicações entre as linguagens circus e safety critical java." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/12039.

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At safety-critical, mission-critical and business-critical systems the high cost of failure makes required the use of methods and techniques to ensure application reliability. In this context, formal languages, as Circus or specific languages versions like Safety-Critical Java, were created to facilitate the verification and validation of applications so consequently assisting to increase the overall reliability. Despite of the reliability increase, the modeled systems in formal languages can not be executed subsequently has to be implemented in a traditional programming language. It is

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Oates, Sean Benjamin. "Structure of the nucleus ¹¹⁴Sn using gamma-ray coincidence data." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1019870.

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Njieufack, Sokeng Stephane Brice. "Progettazione degli impianti elettrici in fabbricati residenziali plurifamiliari." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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La tesi riguarda le metodologie di progettazione degli impianti in ambito residenziale, focalizzandosi su alcuni aspetti caratteristici come la presenza di impianti di produzione fotovoltaica e impianti di illuminazione a LED secondo le normative per impianti civili. A seconda della normativa della regione Emilia-Romagna è stato progettato un impianto fotovoltaico per ogni unità abitativa con potenza di circa 2 kW con 7 pannelli fotovoltaici monocristallini e un inverter fotovoltaico. Tutto l'impianto è stato suddiviso in più circuiti cioè circuiti per l'illuminazione, circuiti per prese e

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Sahraoui, Omar. "Calcul des paramètres du schéma équivalent de la machine asynchrone par la méthode des éléments finis." Grenoble INPG, 1994. http://www.theses.fr/1994INPG0056.

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Depuis son invention par Tesla, au siècle dernier, la machine asynchrone s'est imposée dans l'industrie grâce à sa robustesse, sa fiabilité et son coût faible. Avec le développement de l'électronique de puissance et de la commande vectorielle ces dernières années, elle est devenue compétitive dans le domaine de la vitesse variable. Il existe principalement deux approches différentes pour l'étude de la machine asynchrone : le schéma équivalent et la méthode des éléments finis. Les méthodes classiques de détermination des paramètres des éléments finis (f. E. M. ) est plus précise car elle permet

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Seguin, Bruno. "Les pertes dans les condensateurs bobines utilisées en électronique de puissance : mesure calorimétrique et modélisation." Grenoble INPG, 1997. http://www.theses.fr/1997INPG0061.

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Les pertes dans les condensateurs bobinés utilisés en électronique de puissance : Mesure calorimétrique et modélisation L'échauffement des condensateurs utilisés en électronique de puissance, est dû aux pertes électriques. Que l'on représente généralement par une résistance série équivalente ESR. La faiblesse du rapport P/Q (=tan5, facteur de dissipation) entre la puissance dissipée et la puissance réactive mise en jeu par le composant (HT* à 10':), rend difficile la mesure de ESR par des méthodes classiques. Pour mener à bien cette mesure, un dispositif calorimétrique a été conçu. D permet de

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Narvilas, Rolandas. "Funkcinių testų skaitmeniniams įrenginiams projektavimas ir analizė." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110831_144520-57273.

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Projekto tikslas – sukurti sistemą, skirtą schemų testinių atvejų atrinkimui naudojant „juodos dėžės“ modelius ir jiems pritaikytus gedimų modelius. Vykdant projektą buvo atlikta kūrino būdų ir technologijų analizė. Sistemos architektūra buvo kuriama atsižvelgiant į reikalavimą, naudoti schemų modelius, kurie yra parašyti c programavimo kalba. Buvo atlikta schemų failų integravimo efektyvumo analizė, tiriamos atsitiktinio testinių atvejų generavimo sekos patobulinimo galimybės, "1" pasiskirstymo 5taka atsitiktinai generuojam7 testini7 atvej7 kokybei. Tyrim7 rezultatai: • Schemų modelių integra

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Fouassier, Patrick. "Modélisation électrique des composants magnétiques haute fréquence : prise en compte de la température et caractérisation des ferrites." Grenoble INPG, 1998. http://www.theses.fr/1998INPG0108.

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L'augmentation des fréquences de fonctionnement des convertisseurs statiques de l'Electronique de Puissance a rendu obligatoire une modélisation plus réaliste des composants magnétiques. Déduit uniquement de mesures extérieures au composant, le circuit électrique équivalent qui leur est associé comporte une vingtaine d'éléments discrets. Déterminé de façon systématique, grâce à une approche théorique et expérimentale rigoureuse, et rapide, grâce à l'utilisation de moyens informatiques adaptés, il permet de représenter l'ensemble des phénomènes physiques qui interviennent du continu jusqu'à une

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Goodall, Harrison M. III. "The Effect of Inversion and Motor Expertise on Body Compatibility." Scholarship @ Claremont, 2016. http://scholarship.claremont.edu/pomona_theses/159.

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Previous studies have established that when a subject’s attention is directed to a specific body part, the subject is able to move that body part faster than a body part their attention was not drawn to. This is known as the body compatibility effect, and it has been shown that this effect only occurs when viewing upright images of the human body. In this study, we presented control subjects and expert acrobats with inverted and upright stimuli. We hypothesized that the amount of time the acrobats spent inverted would result in the acrobats exhibiting body compatibility effects for both uprigh

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