Artificial neural networks / N.B. Karayiannis

Public ISBD Titre : Artificial neural networks : learning algorithms,performance evaluation, and epplications Type de document : texte imprimé Auteurs : N.B. Karayiannis, Auteur ; A.N. Venetsanopoulos, Auteur Editeur : Boston : Kluwer Academic Publishers Année de publication : 1993 Collection : The kluwer International Series in Engineering and Computer Science Importance : 440 p. Présentation : couv. ill. en coul., ill. Format : 23 cm. ISBN/ISSN/EAN : 978-1-4419-5132-8 Langues : Anglais (eng) Catégories : INFORMATIQUE Index. décimale : 08-06 Algorithme Résumé : 1.1 Overview We are living in a decade recently declared as the "Decade of the Brain". Neuroscientists may soon manage to work out a functional map of the brain, thanks to technologies that open windows on the mind. With the average human brain consisting of 15 billion neurons, roughly equal to the number of stars in our milky way, each receiving signals through as many as 10,000 synapses, it is quite a view. "The brain is the last and greatest biological frontier", says James Weston codiscoverer of DNA, considered to be the most complex piece of biological machinery on earth. After many years of research by neuroanatomists and neurophys- iologists, the overall organization of the brain is well understood, but many of its detailed neural mechanisms remain to be decoded. In order to understand the functioning of the brain, neurobiologists have taken a bottom-up approach of studying the stimulus-response characteristics of single neurons and networks of neurons, while psy- chologists have taken a top-down approach of studying brain func- tions from the cognitive and behavioral level. While these two ap- proaches are gradually converging, it is generally accepted that it may take another fifty years before we achieve a solid microscopic, intermediate, and macroscopic understanding of brain. Note de contenu : Table of contents 1. Introduction 2. Neural Network Architectures and Learning Schemes 3. ELEANNE: Efficient LEarning Algorithms for Neural NEtworks 4. Fast Learning Algorithms for Neural Networks 5. ALADIN: Algorithms for Learning and Architecture DetermINation 6. Performance Evaluation of Single-layered Neural Networks 7. High-order Neural Networks and Networks with Composite Key Patterns 8. Applications of Neural Networks: A Case Study 9. Applications of Neural Networks: A Review 10. Future Trends and Directions -References -Index Artificial neural networks : learning algorithms,performance evaluation, and epplications [texte imprimé] / N.B. Karayiannis, Auteur ; A.N. Venetsanopoulos, Auteur . - Boston : Kluwer Academic Publishers, 1993 . - 440 p. : couv. ill. en coul., ill. ; 23 cm.. - (The kluwer International Series in Engineering and Computer Science) . ISBN : 978-1-4419-5132-8 Langues : Anglais (eng) Catégories : INFORMATIQUE Index. décimale : 08-06 Algorithme Résumé : 1.1 Overview We are living in a decade recently declared as the "Decade of the Brain". Neuroscientists may soon manage to work out a functional map of the brain, thanks to technologies that open windows on the mind. With the average human brain consisting of 15 billion neurons, roughly equal to the number of stars in our milky way, each receiving signals through as many as 10,000 synapses, it is quite a view. "The brain is the last and greatest biological frontier", says James Weston codiscoverer of DNA, considered to be the most complex piece of biological machinery on earth. After many years of research by neuroanatomists and neurophys- iologists, the overall organization of the brain is well understood, but many of its detailed neural mechanisms remain to be decoded. In order to understand the functioning of the brain, neurobiologists have taken a bottom-up approach of studying the stimulus-response characteristics of single neurons and networks of neurons, while psy- chologists have taken a top-down approach of studying brain func- tions from the cognitive and behavioral level. While these two ap- proaches are gradually converging, it is generally accepted that it may take another fifty years before we achieve a solid microscopic, intermediate, and macroscopic understanding of brain. Note de contenu : Table of contents 1. Introduction 2. Neural Network Architectures and Learning Schemes 3. ELEANNE: Efficient LEarning Algorithms for Neural NEtworks 4. Fast Learning Algorithms for Neural Networks 5. ALADIN: Algorithms for Learning and Architecture DetermINation 6. Performance Evaluation of Single-layered Neural Networks 7. High-order Neural Networks and Networks with Composite Key Patterns 8. Applications of Neural Networks: A Case Study 9. Applications of Neural Networks: A Review 10. Future Trends and Directions -References -Index

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Controlling radiated emissions by design / Michel Mardiguian

Public ISBD Titre : Controlling radiated emissions by design Type de document : texte imprimé Auteurs : Michel Mardiguian, Auteur Editeur : Boston : Kluwer Academic Publishers Année de publication : 2001 Collection : The kluwer International Series in Engineering and Computer Science Importance : 338 p. Présentation : couv. ill. en en coul Format : 23,7 cm. ISBN/ISSN/EAN : 978-0-7923-7978-2 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Index. décimale : 28-07 Transmissions par câbles et satellites Résumé : In all possible industrial, military and household/personal applications, the number of digital devices operating with data rates of hundreds of Megabits, using processor chips with Gigahertz clocks, has increased astronomically. At the same time, a myriad of popular RF receivers like portable telephones, laptop PCs with integrated wireless modems, wireless Internet, and other electronic devices, are becoming ubiquitous, such that the number of sensitive, licit receivers operating within a square kilometer of an urban area can be counted in tens of thousands. In the crowded space that they share, the conjunction of both events is increasing the number of potential interference situations, especially in the upper VHF and UHF regions where spurious radiations are most difficult to contain. There is, in addition, a growing, although controversial, concern about the possible health hazard caused by long exposure to near fields of low power radio transmitters. All these aspects result in a continuous effort for lowering RF radiations.This new edition of Controlling Radiated Emissions by Design retains the step-by-step approach for incorporating EMC into every new design, from the ground up. Quite different from other classical EMC books, it approaches the problem from a development engineer's viewpoint, starting with the selection of quieter IC technologies, their implementation into a noise-free printed circuit layout, and the gathering of all these into a low radiation packaging, including I/O filtering, connectors and cables considerations. Equally far from a cookbook of recipes, all guidelines are supported by thorough, but relatively easy and comprehensive calculated examples, allowing a quantitative design, instead of purely qualitative. New to this edition is material on surface mount techniques, IC's ground-bounce, random-versus-periodic frequency spectra and recent progress in low cost ferrite and filter components. Also included is detailed information on radiation from high-speed chips (e.g. Pentium >200 MHz) and the efforts by some manufacturers to reduce it.The book has numerous tables, all of which have been updated to reflect the latest changes in the field, including a brief overview of the U.S. and worldwide emission tests. Controlling Radiated Emissions by Design is an invaluable tool for helping design engineers, EMC specialists and technicians develop more efficient and economical control of emissions. Note de contenu : Contents 1. Generalities on Radiated Interference. 2. Electric and Magnetic Fields from Simple Circuit Shapes. 3. Fields Radiated by Nonsinusoidal Sources. 4. General Strategy for Designing a Low-Radiation Product. 5. Controlling Radiated Emissions at Chip /Integrated Circuit Level. 6. Printed Circuit Board Design. 7. Emission Control in Mother Boards and Backplanes. 8. Controlling Radiated Field from SwitchMode PowerSupplies. 9. Reducing Radiated EMI via Internal Cabling and Packaging. 10. Box Shielding. 11. Controlling Radiation from External Cables. 12. Principal Radiated Emission Specifications & Test Methods. 13. Troubleshooting Radiated EMI Problems. Appendices. References. Index. Controlling radiated emissions by design [texte imprimé] / Michel Mardiguian, Auteur . - Boston : Kluwer Academic Publishers, 2001 . - 338 p. : couv. ill. en en coul ; 23,7 cm.. - (The kluwer International Series in Engineering and Computer Science) . ISBN : 978-0-7923-7978-2 Langues : Anglais (eng) Catégories : TELECOMMUNICATION Index. décimale : 28-07 Transmissions par câbles et satellites Résumé : In all possible industrial, military and household/personal applications, the number of digital devices operating with data rates of hundreds of Megabits, using processor chips with Gigahertz clocks, has increased astronomically. At the same time, a myriad of popular RF receivers like portable telephones, laptop PCs with integrated wireless modems, wireless Internet, and other electronic devices, are becoming ubiquitous, such that the number of sensitive, licit receivers operating within a square kilometer of an urban area can be counted in tens of thousands. In the crowded space that they share, the conjunction of both events is increasing the number of potential interference situations, especially in the upper VHF and UHF regions where spurious radiations are most difficult to contain. There is, in addition, a growing, although controversial, concern about the possible health hazard caused by long exposure to near fields of low power radio transmitters. All these aspects result in a continuous effort for lowering RF radiations.This new edition of Controlling Radiated Emissions by Design retains the step-by-step approach for incorporating EMC into every new design, from the ground up. Quite different from other classical EMC books, it approaches the problem from a development engineer's viewpoint, starting with the selection of quieter IC technologies, their implementation into a noise-free printed circuit layout, and the gathering of all these into a low radiation packaging, including I/O filtering, connectors and cables considerations. Equally far from a cookbook of recipes, all guidelines are supported by thorough, but relatively easy and comprehensive calculated examples, allowing a quantitative design, instead of purely qualitative. New to this edition is material on surface mount techniques, IC's ground-bounce, random-versus-periodic frequency spectra and recent progress in low cost ferrite and filter components. Also included is detailed information on radiation from high-speed chips (e.g. Pentium >200 MHz) and the efforts by some manufacturers to reduce it.The book has numerous tables, all of which have been updated to reflect the latest changes in the field, including a brief overview of the U.S. and worldwide emission tests. Controlling Radiated Emissions by Design is an invaluable tool for helping design engineers, EMC specialists and technicians develop more efficient and economical control of emissions. Note de contenu : Contents 1. Generalities on Radiated Interference. 2. Electric and Magnetic Fields from Simple Circuit Shapes. 3. Fields Radiated by Nonsinusoidal Sources. 4. General Strategy for Designing a Low-Radiation Product. 5. Controlling Radiated Emissions at Chip /Integrated Circuit Level. 6. Printed Circuit Board Design. 7. Emission Control in Mother Boards and Backplanes. 8. Controlling Radiated Field from SwitchMode PowerSupplies. 9. Reducing Radiated EMI via Internal Cabling and Packaging. 10. Box Shielding. 11. Controlling Radiation from External Cables. 12. Principal Radiated Emission Specifications & Test Methods. 13. Troubleshooting Radiated EMI Problems. Appendices. References. Index.

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Emi/emc computational modeling handbook / Bruce Archambeault

Public ISBD Titre : Emi/emc computational modeling handbook Type de document : texte imprimé Auteurs : Bruce Archambeault, Auteur ; Colin Brench, Auteur ; Omar M. Ramahi, Auteur Mention d'édition : 2nd. ed. Editeur : Boston : Kluwer Academic Publishers Année de publication : 2001 Collection : The kluwer International Series in Engineering and Computer Science Importance : 315 p. Présentation : couv. ill.,ill. Format : 24 cm. ISBN/ISSN/EAN : 978-0-7923-7462-6 Langues : Anglais (eng) Catégories : GÉNÉRALITÉ Index. décimale : 00-07 HandBook Résumé : The application of computational electromagnetics to real-world EMI/EMC engineering is an emerging technology. With the advancement in electronics, EMI/EMC issues have greatly increased in complexity. As a result, it is no longer possible to rely exclusively on traditional techniques and expect cost-effective solutions. The first edition of this book introduced computational electromagnetics to EMI/EMC engineering. This second edition continues the introduction of computational electromagnetics to EMI/EMC engineering, but also adds new modeling techniques, namely the Partial Element Equivalent Circuit method and the Transmission Line Matrix method, and updates to the science of EMI/EMC modeling that have occurred since the first edition was published. This book combines the essential elements of electromagnetic theory, computational techniques, and EMI/EMC engineering as they apply to computational modeling for EMI/EMC applications. It is intended to provide an understanding for those interested in incorporating modeling techniques in their work. A variety of modeling techniques are needed for anyone interested in using computational modeling in the real world. This book includes an introduction of all the popular modeling techniques, such as the Finite-Difference Time-Domain method, the Method of Moments, the Finite Element Method, the Partial Element Equivalent Circuit method and the Transmission Line Matrix method. EMI/EMC Computational Modeling Handbook, Second Edition will serve many different levels of readers. It will serve as a basic introduction to modeling as applied to EMI/EMC problems for the engineer interested in getting started, and it will help the person already using modeling as a tool to become more effective in using different modeling techniques. It will also be useful for the engineer who is familiar with computational techniques and wishes to apply them to EMI/EMC applications. This book can also be used as a text to help students of electromagnetic theory and application better understand real-world challenges facing engineers. Note de contenu : Contents 1 Introduction. - 2 Electromagnetic Theory and Modeling. - 3 The Finite-Difference Time-Domain Method. - 4 Method of Moments. - 5 The Finite Element Method. - 6 Preparation for Modeling. - 7 Creating EMI/EMC Models. - 8 Special Topics in EMI/EMC Modeling. - 9 Model Validation. - 10 Standard EMI/EMC Problems for Software Evaluation. - 11 Advanced Modeling Techniques - Index Emi/emc computational modeling handbook [texte imprimé] / Bruce Archambeault, Auteur ; Colin Brench, Auteur ; Omar M. Ramahi, Auteur  . -  2nd. ed. . - Boston : Kluwer Academic Publishers, 2001 . - 315 p. : couv. ill.,ill. ; 24 cm.. - (The kluwer International Series in Engineering and Computer Science) . ISBN : 978-0-7923-7462-6 Langues : Anglais (eng) Catégories : GÉNÉRALITÉ Index. décimale : 00-07 HandBook Résumé : The application of computational electromagnetics to real-world EMI/EMC engineering is an emerging technology. With the advancement in electronics, EMI/EMC issues have greatly increased in complexity. As a result, it is no longer possible to rely exclusively on traditional techniques and expect cost-effective solutions. The first edition of this book introduced computational electromagnetics to EMI/EMC engineering. This second edition continues the introduction of computational electromagnetics to EMI/EMC engineering, but also adds new modeling techniques, namely the Partial Element Equivalent Circuit method and the Transmission Line Matrix method, and updates to the science of EMI/EMC modeling that have occurred since the first edition was published. This book combines the essential elements of electromagnetic theory, computational techniques, and EMI/EMC engineering as they apply to computational modeling for EMI/EMC applications. It is intended to provide an understanding for those interested in incorporating modeling techniques in their work. A variety of modeling techniques are needed for anyone interested in using computational modeling in the real world. This book includes an introduction of all the popular modeling techniques, such as the Finite-Difference Time-Domain method, the Method of Moments, the Finite Element Method, the Partial Element Equivalent Circuit method and the Transmission Line Matrix method. EMI/EMC Computational Modeling Handbook, Second Edition will serve many different levels of readers. It will serve as a basic introduction to modeling as applied to EMI/EMC problems for the engineer interested in getting started, and it will help the person already using modeling as a tool to become more effective in using different modeling techniques. It will also be useful for the engineer who is familiar with computational techniques and wishes to apply them to EMI/EMC applications. This book can also be used as a text to help students of electromagnetic theory and application better understand real-world challenges facing engineers. Note de contenu : Contents 1 Introduction. - 2 Electromagnetic Theory and Modeling. - 3 The Finite-Difference Time-Domain Method. - 4 Method of Moments. - 5 The Finite Element Method. - 6 Preparation for Modeling. - 7 Creating EMI/EMC Models. - 8 Special Topics in EMI/EMC Modeling. - 9 Model Validation. - 10 Standard EMI/EMC Problems for Software Evaluation. - 11 Advanced Modeling Techniques - Index

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High Level Synthesis of Asics Under Timing and Synchronization Constraints / David C. Ku

Public ISBD Titre : High Level Synthesis of Asics Under Timing and Synchronization Constraints Type de document : texte imprimé Auteurs : David C. Ku, Auteur ; Giovanni De Micheli, Auteur Editeur : Boston : Kluwer Academic Publishers Année de publication : 1992 Collection : The kluwer International Series in Engineering and Computer Science Importance : 294 p. Présentation : couv. ill.,ill. Format : 24,1 cm. ISBN/ISSN/EAN : 978-0-7923-9244-6 Langues : Anglais (eng) Catégories : MICRO INFORMATIQUE Index. décimale : 24-03 Programmation des microsystèmes et microprocesseurs Résumé : Computer-aided synthesis of digital circuits from behavioral level specifications offers an effective means to deal with increasing complexity of digital hardware design. High Level Synthesis of ASICs Under Timing and Synchronization Constraints addresses both theoretical and practical aspects in the design of a high-level synthesis system that transforms a behavioral level description of hardware to a synchronous logic-level implementation consisting of logic gates and registers. High Level Synthesis of ASICs Under Timing and Synchronization Constraints addresses specific issues in applying high-level synthesis techniques to the design of ASICs. This complements previous results achieved in synthesis of general-purpose and signal processors, where data-path design is of utmost importance. In contrast, ASIC designs are often characterized by complex control schemes, to support communication and synchronization with the environment. The combined design of efficient data-path control-unit is the major contribution of this book. Three requirements are important in modeling ASIC designs: concurrency, external synchronization, and detailed timing constraints. The objective of the research work presented here is to develop a hardware model incorporating these requirements as well as synthesis algorithms that operate on this hardware model. The contributions of this book address both the theory and the implementation of algorithm for hardware synthesis. Note de contenu : Contents 1 Introduction 2 System Overview 3 Behavioral Transformations 4 Sequencing Graph and Resource Model 5 Design Space Exploration 6 Relative Scheduling 7 Resource Conflict Resolution 8 Relative Control Generation 9 Relative Control Optimization 10 System Implementation 11 Experimental Results 12 Conclusions and Future Work -Index High Level Synthesis of Asics Under Timing and Synchronization Constraints [texte imprimé] / David C. Ku, Auteur ; Giovanni De Micheli, Auteur . - Boston : Kluwer Academic Publishers, 1992 . - 294 p. : couv. ill.,ill. ; 24,1 cm.. - (The kluwer International Series in Engineering and Computer Science) . ISBN : 978-0-7923-9244-6 Langues : Anglais (eng) Catégories : MICRO INFORMATIQUE Index. décimale : 24-03 Programmation des microsystèmes et microprocesseurs Résumé : Computer-aided synthesis of digital circuits from behavioral level specifications offers an effective means to deal with increasing complexity of digital hardware design. High Level Synthesis of ASICs Under Timing and Synchronization Constraints addresses both theoretical and practical aspects in the design of a high-level synthesis system that transforms a behavioral level description of hardware to a synchronous logic-level implementation consisting of logic gates and registers. High Level Synthesis of ASICs Under Timing and Synchronization Constraints addresses specific issues in applying high-level synthesis techniques to the design of ASICs. This complements previous results achieved in synthesis of general-purpose and signal processors, where data-path design is of utmost importance. In contrast, ASIC designs are often characterized by complex control schemes, to support communication and synchronization with the environment. The combined design of efficient data-path control-unit is the major contribution of this book. Three requirements are important in modeling ASIC designs: concurrency, external synchronization, and detailed timing constraints. The objective of the research work presented here is to develop a hardware model incorporating these requirements as well as synthesis algorithms that operate on this hardware model. The contributions of this book address both the theory and the implementation of algorithm for hardware synthesis. Note de contenu : Contents 1 Introduction 2 System Overview 3 Behavioral Transformations 4 Sequencing Graph and Resource Model 5 Design Space Exploration 6 Relative Scheduling 7 Resource Conflict Resolution 8 Relative Control Generation 9 Relative Control Optimization 10 System Implementation 11 Experimental Results 12 Conclusions and Future Work -Index

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Power quality enhancement using custom power devices / Arindam Ghosh

Public ISBD Titre : Power quality enhancement using custom power devices Type de document : texte imprimé Auteurs : Arindam Ghosh, Auteur ; Gerard Ledwich, Auteur Editeur : Boston : Kluwer Academic Publishers Année de publication : 2002 Collection : The kluwer International Series in Engineering and Computer Science Importance : 460 p. Présentation : couv. ill. en coul., ill. Format : 23,4 cm. ISBN/ISSN/EAN : 978-1-4020-7180-5 Langues : Anglais (eng) Catégories : ELECTROTECHNIQUE Index. décimale : 10-05 Electronique de puissance et industrielle Résumé : control and performance of series compensating DVR, the shunt DSTATCOM and the shunt with series UPQC for power quality improvement in electricity distribution. Also addressed are other power electronic devices for improving power quality in Solid State Transfer Switches and Fault Current Limiters. Applications for these technologies as they relate to compensating busses supplied by a weak line and for distributed generation connections in rural networks, are included. In depth treatment of inverters to achieve voltage support, voltage balancing, harmonic suppression and transient suppression in realistic network environments are also covered. New material on the potential for shunt and series compensation which emphasizes the importance of control design has been introduced. Note de contenu : Contents: Acknowledgements. 1. Introduction. 2. Characterization of Electric Power Quality. 3. Analysis and Conventional Mitigation Methods. 4. Custom Power Devices: An Introduction. 5. Structure and Control of Power Converters. 6. Solid State Limiting, Breaking and Transferring Devices. 7. Load Compensation using DSTATCOM. 8. Realization and Control of DSTATCOM. 9. Series Compensation of Power Distribution System. 10. Unified Power Quality Conditioner. 11. Distributed Generation and Grid Interconnection. 12. Future Directions and Opportunities for Power Quality Enhancement. Index. Power quality enhancement using custom power devices [texte imprimé] / Arindam Ghosh, Auteur ; Gerard Ledwich, Auteur . - Boston : Kluwer Academic Publishers, 2002 . - 460 p. : couv. ill. en coul., ill. ; 23,4 cm.. - (The kluwer International Series in Engineering and Computer Science) . ISBN : 978-1-4020-7180-5 Langues : Anglais (eng) Catégories : ELECTROTECHNIQUE Index. décimale : 10-05 Electronique de puissance et industrielle Résumé : control and performance of series compensating DVR, the shunt DSTATCOM and the shunt with series UPQC for power quality improvement in electricity distribution. Also addressed are other power electronic devices for improving power quality in Solid State Transfer Switches and Fault Current Limiters. Applications for these technologies as they relate to compensating busses supplied by a weak line and for distributed generation connections in rural networks, are included. In depth treatment of inverters to achieve voltage support, voltage balancing, harmonic suppression and transient suppression in realistic network environments are also covered. New material on the potential for shunt and series compensation which emphasizes the importance of control design has been introduced. Note de contenu : Contents: Acknowledgements. 1. Introduction. 2. Characterization of Electric Power Quality. 3. Analysis and Conventional Mitigation Methods. 4. Custom Power Devices: An Introduction. 5. Structure and Control of Power Converters. 6. Solid State Limiting, Breaking and Transferring Devices. 7. Load Compensation using DSTATCOM. 8. Realization and Control of DSTATCOM. 9. Series Compensation of Power Distribution System. 10. Unified Power Quality Conditioner. 11. Distributed Generation and Grid Interconnection. 12. Future Directions and Opportunities for Power Quality Enhancement. Index.

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Power System Oscillations / Graham Rogers

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Transient Stability of Power Systems : / Mania Pavella

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