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22461Publicado 2022“…Strategy is not about setting financial targets, statements of desired outcomes, or performance goals, it is about finding the crux and taking decisive, coherent action-- Proporcionat per l'editor…”
Libro -
22462Publicado 2021Tabla de Contenidos: “…29 2.15 Conductors, Semiconductors, and Insulators 30 2.16 Static Dissipative Materials 30 2.17 ESD and Materials 31 2.18 Electrification and Coulomb's Law 31 2.19 Electromagnetism and Electrodynamics 33 2.20 Electrical Breakdown 33 2.21 Electro-Quasistatics and Magnetoquasistatics 36 2.22 Electrodynamics and Maxwell's Equations 36 2.23 Electrostatic Discharge (ESD) 36 2.24 Electromagnetic Compatibility (EMC) 37 2.25 Electromagnetic Interference (EMI) 37 2.26 Fundamentals of Manufacturing and Electrostatics 37 2.27 Materials, Tooling, Human Factors, and Electrostatic Discharge 38 2.28 Materials and Human-induced Electric Fields 39 2.29 Manufacturing Environment and Tooling 39 2.30 Manufacturing Equipment and ESD Manufacturing Problems 39 2.31 Manufacturing Materials 39 2.32 Measurement and Test Equipment 40 2.33 Manufacturing Testing for Compliance 41 2.34 Grounding and Bonding Systems 42 2.35 Work Surfaces 42 2.36 Wrist Straps 43 2.37 Constant Monitors 43 2.38 Footwear 43 2.39 Floors 44 2.40 Personnel Grounding with Garments 44 2.41 Garments 44 2.42 Air Ionization 44 2.43 Seating 45 2.44 Packaging and Shipping 46 2.45 Trays 46 2.46 ESD Identification 46 2.47 ESD Program Auditing 46 2.48 ESD On-Chip Protection 47 2.49 ESD, EOS, EMI, EMC, and Latchup 47 2.50 Manufacturing Electrical Overstress (EOS) 48 2.51 EMI 50 2.52 EMC 50 2.53 Summary and Closing Comments 50 References 50 3 ESD Standards 55 3.1 Factory - Flooring 55 3.2 Factory - Resistance Measurement of Materials 56 3.3 JEDEC 58 3.4 International Electro-Technical Commission (IEC) 59 3.5 IEEE 59 3.6 Department of Defense (DOD) 59 3.7 Military Standards 59 3.8 SAE 60 3.9 Summary and Closing Comments 60 Questions and Answers 60 References 61 4 ESD Testing 65 4.1 Electrostatic Discharge (ESD) Testing 65 4.2 ESD Models 65 4.3 HBM Test System 69 4.4 HBM Two-pin Test System 69 4.5 Machine Model (MM) 69 4.6 Small Charge Model (SCM) 70 4.7 Small Charge Model Source 71 4.8 CDM Pulse Waveform 72 4.9 HMM Equivalent Circuit 77 4.10 HMM Test Equipment 77 4.11 HMM Test Configuration 78 4.12 HMM Fixture Board 78 4.13 Transmission Line Pulse (TLP) 82 4.14 TLP Test Systems 84 4.15 IEC 61000-4-2 87 4.16 Equivalent Circuit 89 4.17 Test Equipment 89 4.18 Cable Discharge Event (CDE) 90 4.19 CDE Pulse Waveform 93 4.20 Equivalent Circuit 93 4.21 Commercial Test Systems 94 4.22 Systems Electromagnetic Interference (EMI) 95 4.23 Electromagnetic Compatibility (EMC) 95 4.24 Electrical Overstress (EOS) 95 4.25 Latchup 95 4.26 Electrical Overstress (EOS) 95 4.27 EOS Sources - Lightning 96 4.28 EOS Sources - Electromagnetic Pulse (EMP) 97 4.29 Electromagnetic Compatibility 97 4.30 Summary and Closing Comments 100 References 100 5 ESD Device Physics 117 5.1 Electro-thermal Instability 117 5.2 Stable System 118 5.3 Unstable System 118 5.4 Differential Relation of Voltage and Current 120 5.5 Time Constant Hierarchy 121 5.6 Thermal Physics Time Constants 121 5.7 Adiabatic, Thermal Diffusion Time Scale and Steady State 121 5.8 Electro-quasistatic and Magnetoquasistatics 122 5.9 Electrical Instability 124 5.10 Thermal Physics Time Constants 125 5.11 Adiabatic, Thermal Diffusion Time Scale and Steady State 126 5.12 Electrical Instability and Breakdown 126 5.13 Spatial Instability and Electro-thermal Current Constriction 127 5.14 Equipotential Surface 127 5.15 Heat Flow 128 5.16 Conservation of Heat 128 5.17 Electric Potential and Temperature Gradient 128 5.18 Electric Energy, Resistivity, and Thermal Conductivity 129 5.19 Breakdown 131 5.20 Electron Current Continuity Relationship 136 5.21 Air Breakdown and Peak Currents 138 5.22 Electro-thermal Instability 139 5.23 Mathematical Methods - Green's Function and Method of Images 141 5.24 Mathematical Methods - Green's Function and Method of Images 143 5.25 Mathematical Methods - Integral Transforms of the Heat Conduction Equation 148 5.26 Flux Potential Transfer Relations Matrix Methodology 152 5.27 Heat Equation Variable Conductivity 154 5.28 Mathematical Methods - Boltzmann Transformation 156 5.29 Mathematical Methods - The Duhamel Formulation 158 5.30 Spherical Source Tasca Model 160 5.31 Wunsch-Bell Model 163 5.32 The Smith and Littau Model 166 5.33 The Arkihpov-Astvatsaturyan-Godovosyn-Rudenko Model 168 5.34 The Vlasov-Sinkevitch Model 169 5.35 The Dwyer, Franklin and Campbell Model 169 5.36 Negative Differential Resistor and Resistor Ballasting 174 5.37 Ash Model - Nonlinear Failure Power Thresholds 176 5.38 Statistical Models for ESD Prediction 178 5.39 Summary and Closing Comments 180 References 180 6 ESD Events and Protection Circuits 189 6.1 Human Body Model (HBM) 189 6.2 Machine Model (MM) 191 6.3 Charged Device Model 193 6.4 Human Metal Model (HMM) 197 6.5 IEC 61000-4-2 History 204 6.6 IEC 61000-4-5 209 6.7 Cable Discharge Event (CDE) 213 6.8 CDM Scope 215 References 219 7 ESD Failure Mechanism 235 7.1 Tables of CMOS ESD Failure Mechanisms 235 7.2 LOCOS Isolation-Defined CMOS 235 7.3 LOCOS-bound Thick Oxide MOSFET 241 7.4 LOCOS-Bound Structures 242 7.5 Shallow Trench Isolation (STI) 245 7.6 STI Pull-down ESD Failure Mechanism 245 7.7 STI Pull-Down and Gate Wrap-Around 246 7.8 MOSFETs 247 7.9 LOCOS-bound Thick Oxide MOSFET 252 7.10 Bipolar Transistor Devices 254 7.11 Silicide Blocked N-diffusion Resistors 259 7.12 Silicon Germanium ESD Failure Mechanisms 259 7.13 Silicon Germanium Carbon ESD Failure Mechanisms 259 7.14 Gallium Arsenide Technology ESD Failure Mechanisms 260 7.15 Indium Gallium Arsenide ESD Failure Mechanisms 261 7.16 Micro Electromechanical (MEM) Systems 263 7.17 Micro-mirror Array Failures 265 7.18 EOS Bond Pad and Interconnect Failure 269 7.19 Summary and Closing Comments 272 References 273 8 ESD Design Synthesis 281 8.1 ESD Design Synthesis and Architecture Flow 281 8.2 ESD Design - the Signal Path and the Alternate Current Path 287 8.3 ESD Electrical Circuit and Schematic Architecture Concepts 289 8.4 The Ideal ESD Network 289 8.5 Mapping Semiconductor Chips and ESD Designs 293 8.6 Mapping across Semiconductor Fabricators 294 8.7 ESD Design Mapping across Technology Generations 295 8.8 ESD Networks, Sequencing, and Chip Architecture 306 8.9 ESD Layout and Floorplan-related Concepts 314 8.10 ESD Architecture and Floor-planning 323 8.11 Digital and Analog CMOS Architecture 347 8.12 Digital and Analog Floorplan - Placement of Analog Circuits 348 8.13 Mixed-signal Architecture - Digital, Analog, and RF Architecture 350 8.14 Summary and Closing Comments 351 Questions 351 References 352 9 On-chip ESD Protection Circuits - Input Circuitry 363 9.1 Receivers and ESD 363 9.2 Receivers and Receiver Delay Time 363 9.3 ESD Loading Effect on Receiver Performance 364 9.4 Receivers and HBM 365 9.5 Receivers and CDM 366 9.6 Receivers and Receiver Evolution 368 9.7 Receiver Circuits with Half-pass Transmission Gate 368 9.8 Receiver with Full-pass Transmission Gate 371 9.9 Receiver, Half-pass Transmission Gate, and Keeper Network 373 9.10 Receiver, Half-pass Transmission Gate, and the Modified Keeper Network 377 9.11 Receiver Circuits with Pseudo-zero VT Half-pass Transmission Gates 379 9.12 Receiver with Zero VT Transmission Gate 381 9.13 Receiver Circuits with Bleed Transistors 383 9.14 Receiver Circuits with Test Functions 384 9.15 Receiver with…”
Libro electrónico -
22463Publicado 2019“…Adherence to individual PAD performance measures varied considerably across enrolling PAD clinics (aim 3). …”
Libro electrónico -
22464por Epperlein, Peter W.“…It features two hundred figures and tables illustrating numerous aspects of diode laser engineering, fabrication, packaging, reliability, performance, diagnostics and applications, and an extensive list of references to all addressed technical topics at the end of each chapter. …”
Publicado 2013
Biblioteca Universitat Ramon Llull (Otras Fuentes: Universidad Loyola - Universidad Loyola Granada, Biblioteca de la Universidad Pontificia de Salamanca)Libro electrónico -
22465“…The methods and their performances are demonstrated by illustrative examples and computer examples. …”
Libro electrónico -
22466Publicado 2022“…What you will learn Access and load data from different sources using pandas Work with a range of data types and structures to understand your data Perform data transformation to prepare it for analysis Use Matplotlib for data visualization to create a variety of plots Create data models to find relationships and test hypotheses Manipulate time-series data to perform date-time calculations Optimize your code to ensure more efficient business data analysis Who this book is for This data analysis book is for anyone with prior experience working with the Python programming language who wants to learn the fundamentals of data analysis with pandas. …”
Libro electrónico -
22467Publicado 2018“…From there, get to grips with the fundamentals of applied statistics and build on this knowledge to perform sophisticated and powerful analytics. Solve the difficulties relating to performing data analysis in practice and find solutions to working with messy data, large data, communicating results, and facilitating reproducibility. …”
Libro electrónico -
22468Publicado 2017“…It allows us to achieve C/Fortran-like performance while maintaining the concise syntax of a scripting language such as Python. …”
Libro electrónico -
22469Publicado 2018“…You'll also learn how to use the funKtionale library to perform currying and lazy programming and more. Finally, you'll learn functional design patterns and techniques that will make you a better programmer.By the end of the book, you will be more confident in your functional programming skills and will be able to apply them while programming in Kotlin. …”
Libro electrónico -
22470Publicado 2005“…Il propose une image précise des performances des pays dans les domaines de la science, de la technologie, de la mondialisation et de l’industrie. …”
Seriada digital -
22471Publicado 2016“…We start by upgrading your existing JIRA instance and working through tasks you can perform at the server level to better maintain it. …”
Libro electrónico -
22472Publicado 2016“…With the concluding chapter on performance and scalability, this book will get you ready to use Entity Framework proficiently. …”
Libro electrónico -
22473Publicado 2017“…You will get an understanding of how you can scale your ElasticSearch cluster to contextualize it and improve its performance. We'll also show ..…”
Libro electrónico -
22474Publicado 2017“…Won't we end up copying too much? Do we trade performance for versioned data structures? This book attempts to answer these questions by looking at functional implementations of traditional algorithms. …”
Libro electrónico -
22475Publicado 2015“…Slatkin kann auf jahrelange Erfahrung mit der Python-Infrastruktur bei Google zurückblicken und zeigt wenig bekannte Eigenarten und Sprachelemente, die großen Einfluss auf das Verhalten des Codes und die Performance haben können. Sie erfahren, wie grundlegende Aufgaben am besten erledigt werden, damit Sie leichter verständlichen, wartungsfreundlicheren und einfach zu verbessernden Code schreiben können. …”
Libro electrónico -
22476Publicado 2016“…It is especially relevant for professionals who are software engineers, software architects, DW/BI engineers, and DW/BI architects who perform simple to complex report authoring implementations. …”
Libro electrónico -
22477Publicado 2016“…What You Will Learn Get data into your R environment and prepare it for analysis Perform exploratory data analyses and generate meaningful visualizations of the data Generate various plots in R using the basic R plotting techniques Create presentations and learn the basics of creating apps in R for your audience Create and inspect the transaction dataset, performing association analysis with the Apriori algorithm Visualize associations in various graph formats and find frequent itemset using the ECLAT algorithm Build, tune, and evaluate predictive models with different machine learning packages Incorporate R and Hadoop to solve machine learning problems on big data In Detail The R language is a powerful, open source, functional programming language. …”
Libro electrónico -
22478Publicado 2017“…In the next part of this learning path, you'll develop the ability to perform testing on various services such as SCADA, databases, IoT, mobile, tablets, and many more services. …”
Libro electrónico -
22479Publicado 2016“…What You Will Learn Find out how to develop and manage apps in Splunk Work with important search commands to perform data analytics on uploaded data Create visualizations in Splunk Explore tweaking Splunk Integrate Splunk with any pre-existing application to perform data crunching efficiently and in real time Make your big data speak with analytics and visualizations using Splunk Use SDK and Enterprise integration with tools such as R and Tableau In Detail Master the power of Splunk and learn the advanced strategies to get the most out of your machine data with this practical advanced guide. …”
Libro electrónico -
22480Publicado 2017“…Master the principles to make applications robust, scalable and responsive About This Book Implement concurrent applications using the Java 9 Concurrency API and its new components Improve the performance of your applications and process more data at the same time, taking advantage of all of your resources Construct real-world examples related to machine learning, data mining, natural language processing, and more Who This Book Is For This book is for competent Java developers who have basic understanding of concurrency, but knowledge of effective implementation of concurrent programs or usage of streams for making processes more efficient is not required What You Will Learn Master the principles that every concurrent application must follow See how to parallelize a sequential algorithm to obtain better performance without data inconsistencies and deadlocks Get the most from the Java Concurrency API components Separate the thread management from the rest of the application with the Executor component Execute phased-based tasks in an efficient way with the Phaser components Solve problems using a parallelized version of the divide and conquer paradigm with the Fork / Join framework Find out how to use parallel Streams and Reactive Streams Implement the ?…”
Libro electrónico