Download or read book Conception en vue de test de convertisseurs de signal analogique num rique de type pipeline written by Asma Laraba and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: La Non-Linéarité-Différentielle (NLD) et la Non-Linéarité-Intégrale (NLI) sont les performances statiques les plus importantes des Convertisseurs Analogique-Numérique (CAN) qui sont mesurées lors d'un test de production. Ces deux performances indiquent la déviation de la fonction de transfert du CAN par rapport au cas idéal. Elles sont obtenues en appliquant une rampe ou une sinusoïde lente au CAN et en calculant le nombre d'occurrences de chacun des codes du CAN.Ceci permet la construction de l'histogramme qui permet l'extraction de la NLD et la NLI. Cette approche requiert lacollection d'une quantité importante de données puisque chacun des codes doit être traversé plusieurs fois afin de moyenner le bruit et la quantité de données nécessaire augmente exponentiellement avec la résolution du CAN sous test. En effet,malgré que les circuits analogiques et mixtes occupent une surface qui n'excède pas généralement 5% de la surface globald'un System-on-Chip (SoC), leur temps de test représente souvent plus que 30% du temps de test global. Pour cette raison, la réduction du temps de test des CANs est un domaine de recherche qui attire de plus en plus d'attention et qui est en train deprendre de l'ampleur. Les CAN de type pipeline offrent un bon compromis entre la vitesse, la résolution et la consommation.Ils sont convenables pour une variété d'applications et sont typiquement utilisés dans les SoCs destinés à des applicationsvidéo. En raison de leur façon particulière du traitement du signal d'entrée, les CAN de type pipeline ont des codes de sortiequi ont la même largeur. Par conséquent, au lieu de considérer tous les codes lors du test, il est possible de se limiter à un sous-ensemble, ce qui permet de réduire considérablement le temps de test. Dans ce travail, une technique pour l'applicationdu test à code réduit pour les CANs de type pipeline est proposée. Elle exploite principalement deux propriétés de ce type deCAN et permet d'obtenir une très bonne estimation des performances statiques. La technique est validée expérimentalementsur un CAN 11-bit, 55nm de STMicroelectronics, obtenant une estimation de la NLD et de la NLI pratiquement identiques àla NLD et la NLI obtenues par la méthode classique d'histogramme, en utilisant la mesure de seulement 6% des codes.
Download or read book Conception d un convertisseur analogique num rique pipeline de grande dynamique et de faible consommation pour le codage des signaux de d tecteurs forte granularit written by Fatah-Ellah Rarbi and published by . This book was released on 2010 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'objectif de cette thèse est la conception de convertisseur analogique-numérique (CAN) de type pipeline pour le codage des signaux de détecteurs à forte granularité. Au cours de cette thèse, nous avons développé un modèle pour une étude approfondie des différentes sources d'erreurs et leurs conséquences sur les caractéristiques du convertisseur pipeline 12 bits à 25 MHz. Nous avons également finalisé un prototype aux limites de la technologie choisie par la collaboration CALICE dans le cadre du projet ILC. Une nouvelle architecture de CAN pipeline avec un premier étage MDAC multi-bits incluant une structure DEM a été conçue pour alles au-delà des limites de la technologie. Enfin, en parallèle avec les travaux de conception, un effort a été consacré au développement de programmes de test pour la caractérisation des différents prototypes de convertisseur A/N. Nous expliquons les résultats de tests de trois prototypes de CAN pipeline 12 bits réalisés au cours de ces trois années de thèse. Une comparaison est faite par rapport à d'autres études en cours pour le calorimètre électromagnétique d'ILD.
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Download or read book Environmental Code of Practice for Metal Mines written by Canada. Environment Canada and published by . This book was released on 2009 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes operational activities and associated environmental concerns of this industrial sector. The document applies to the complete life cycle of mining, from exploration to mine closure, and environmental management practices are recommended to mitigate the identified environmental concerns. The recommended practices in the Code include the development and implementation of environmental management tools, the management of wastewater and mining wastes, and the prevention and control of environmental releases to air, water and land. The Code of Practice will be adopted by Environment Canada and others as a guidance document that recommends environmental protection practices for the mine life cycle. The Code applies specifically to metal mines but will provide useful guidance for all sectors of the mining industry.
Download or read book Test and Diagnosis of Analogue Mixed signal and RF Integrated Circuits written by Yichuang Sun and published by IET. This book was released on 2008-05-30 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive discussion of automatic testing, diagnosis and tuning of analogue, mixed-signal and RF integrated circuits, and systems in a single source. As well as fundamental concepts and techniques, the book reports systematically the state of the arts and future research directions of those areas. A complete range of circuit components are covered and test issues from the SoC perspective. An essential reference for researchers and engineers in mixed signal testing, postgraduate and senior undergraduate students.
Download or read book NATO Glossary of Terms and Definitions written by North Atlantic Treaty Organization and published by CreateSpace. This book was released on 2013-03-08 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: NATO Glossary of terms and definitions (English and French). Listing terms of military significance and their definitions for use in NATO.
Download or read book Outside Innovation written by Patricia B. Seybold and published by Harper Collins. This book was released on 2009-10-06 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: How dynamic businesses of every size can unleash innovation by inviting customers to co–design what they do and make. Reading line: The 8 Roles Customers Play in Trend–Setting Companies The refrain is familiar for Patricia Seybold in her journeys as a top technology and management strategist: "I want our company to be acknowledged as the most admired and most customer–valued in our industry and to be recognized as the company that has forever changed the way things are done." "How can we become the Google of banking?" "How can we be the eBay of software?" "I want to be the JetBlue of manufacturing." "How can we become the undisputed trend–setter in our industry–with a competitive bar no one can topple?" In Outside Innovation, bestselling author Seybold taps her close relationship with dozens of high–innovation companies to reveal the untold strategy behind the trendsetters and the next HUGE leap forward in customer strategy. Seybold shows that companies that are dominating their category and staying ahead of the pack are collaborating at every level of their business with their customers.
Download or read book Ultra Wide Band Antennas written by Xavier Begaud and published by John Wiley & Sons. This book was released on 2013-03-04 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra Wide Band Technology (UWB) has reached a level of maturity that allows us to offer wireless links with either high or low data rates. These wireless links are frequently associated with a location capability for which ultimate accuracy varies with the inverse of the frequency bandwidth. Using time or frequency domain waveforms, they are currently the subject of international standards facilitating their commercial implementation. Drawing up a complete state of the art, Ultra Wide Band Antennas is aimed at students, engineers and researchers and presents a summary of internationally recognized studies.
Download or read book Advanced Circuits for Emerging Technologies written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MIMO written by Alain Sibille and published by Academic Press. This book was released on 2010-12-03 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foreword from Arogyaswami Paulraj, Professor (Emeritus), Stanford University (USA) - The first book to show how MIMO principles can be implemented in today's mobile broadband networks and components - Explains and solves some of the practical difficulties that arise in designing and implementing MIMO systems - Both theory and implementation sections are written in the context of the most recent standards: IEEE 802.11n (WiFi); IEEE 802.16 (WIMAX); 4G networks (3GPP/3GPP2, LTE)
Download or read book Governance Regulation and Powers on the Internet written by Eric Brousseau and published by Cambridge University Press. This book was released on 2012-04-23 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: An interdisciplinary survey of the issues surrounding the governance of the Internet.
Download or read book Speech to Speech Translation written by Yutaka Kidawara and published by Springer Nature. This book was released on 2019-11-22 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the readers with retrospective and prospective views with detailed explanations of component technologies, speech recognition, language translation and speech synthesis. Speech-to-speech translation system (S2S) enables to break language barriers, i.e., communicate each other between any pair of person on the glove, which is one of extreme dreams of humankind. People, society, and economy connected by S2S will demonstrate explosive growth without exception. In 1986, Japan initiated basic research of S2S, then the idea spread world-wide and were explored deeply by researchers during three decades. Now, we see S2S application on smartphone/tablet around the world. Computational resources such as processors, memories, wireless communication accelerate this computation-intensive systems and accumulation of digital data of speech and language encourage recent approaches based on machine learning. Through field experiments after long research in laboratories, S2S systems are being well-developed and now ready to utilized in daily life. Unique chapter of this book is end-2-end evaluation by comparing system’s performance and human competence. The effectiveness of the system would be understood by the score of this evaluation. The book will end with one of the next focus of S2S will be technology of simultaneous interpretation for lecture, broadcast news and so on.
Download or read book NATO Glossary of Abbreviations Used in NATO Documents and Publications written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pervasive Mobile and Ambient Wireless Communications written by Roberto Verdone and published by Springer Science & Business Media. This book was released on 2012-01-02 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reporting the findings of COST 2100, a major European intergovernmental project, this volume offers system designers a good source of guidelines based on channel characterization and measurement-based modeling, as well as worthwhile ideas for future research.
Download or read book Wobegon Boy written by Garrison Keillor and published by Penguin. This book was released on 1998-11-01 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: John Tollefson, a son of Lake Wobegon, has moved East to manage a radio station at a college for academically challenged children of financially gifted parents in upstate New York. Having achieved this pleasant perch, John has a brilliant idea for a restaurant specializing in fresh sweet corn. And he falls in love with an historian named Alida Freeman, hard at work on a book about a nineteenth-century Norwegian naturopath, an acquaintance of Lincoln, Thoreau, Whitman, and Susan B. Anthony.
Download or read book Historical Dictionary of Iran written by John Henry Lorentz and published by Historical Dictionaries of Asia, Oceania, and the Middle East. This book was released on 2007 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of specific events, movements, people, political and social groups, places, trends, and chronology. Allows for considerable exploration of a number of historical and contemporary topics and issues. The modern period, defined as 1800-present, is covered extensively.
Download or read book The Oxford Dictionary of English Grammar written by Bas Aarts and published by OUP Oxford. This book was released on 2014-01-16 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Oxford Dictionary of English Grammar is a straightforward and accessible A-Z guide to the diverse and often complex terminology of English grammar. It contains over 1,600 entries with clear and concise definitions, enhanced by numerous example sentences, as well as relevant quotations from the scholarly literature of the field. This second edition is written and edited by Professor Bas Aarts of University College London, writer of the acclaimed Oxford Modern English Grammar. It has been fully revised and updated, with particular attention paid to refreshing the example sentences included within the text. There are over 150 new entries that cover current terminology which has arisen since the publication of the first edition, and there are also new entries on the most important English grammars published since the start of the 20th century. Hundreds of new cross-references enhance the user-friendly nature of the text, and the list of works cited has been thoroughly updated to reflect the current state of the field. A short appendix of web links has been added. All in all, this Dictionary is an invaluable guide to English grammar for all students and teachers of the subject, as well as all those with an informed interest in the English language.
