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 VoIP For Dummies (For Dummies (Computer/Tech))
Publisher: For Dummies | ISBN: 0764588435 | edition 2005 | File type: PDF | 313 pages | 11,6 mb
VoIP For Dummies is written for anyone who wants to reduce or eliminate their toll charges while upgrading the level of computer networking services and calling features they receive. Here you discover not only what VoIP is but how you can implement it in your company or home. (You��ll even find out whether VoIP makes a lot of sense for your situation.)
VoIP has particular appeal to those who want to use their computer network to carry their telephone calls, thereby saving the expense of running different networks for each.
If you��re a consumer running broadband Internet services and you have sig- nificant toll charges each month, you should look into VoIP to make your toll calls. With VoIP running on your broadband line, you can save money each month by reducing your toll costs while still maintaining your traditional tele- phone service for local calls.

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Springer; 1 edition (September 29, 2009) | ISBN: 3642043089 | 236 pages | PDF | 2 MB


The control unit is one of the most important parts of any digital system responsible for interplay of other system blocks. Very often, the model of a finite state machine (FSM) is used to represent the behaviour of a control unit. Modern computer-aided design tools include a lot of optimal solutions (library cells) for implementation of such regular blocks of digital systems as decoders, multiplexers, parallel multibit adders and so on. But as a rule, control units have an irregular structure which makes impossible to design their logic circuits using the standard library cells. To use these cells, an FSM can be represented by a multilevel model based on the principle of structural decomposition. In multilevel models, for example, multiplexers are used to replace logical conditions, decoders are used to implement microoperations, and different memory blocks are used to transform object codes.



Design methods depend strongly on such factors as an FSM model in use, specific features of logic elements implementing its logic circuit, characteristics of a control algorithm to be interpreted. In the case of Moore FSM, optimization methods are based on existence of the classes of pseudoequivalent states. Their use permits to compress the transition table of Moore FSM till the size of the table for equivalent Mealy FSM. In the case of Mealy FSM, optimization methods are based on transformation of either object codes, or interpreted graph-schemes of algorithm. In the case of CPLD, the hardware decrease can be achieved using more than single source of state codes. In the case of FPGA, the structural decomposition allows using embedded memory blocks for implementation of decoding logic. In case of ASIC, design methods target on minimization of the chip area occupied by an FSM circuit. It can be achieved due to use of different encoding methods, where both internal states and collections of microoperations can be encoded. If a control algorithm is a linear one, then a state register of Moore FSM can be replaced by a counter. It leads to simplification of the input memory functions and, in turns, to the hardware amount decrease. The book includes a lot of design methods targeted on logic synthesis of both Mealy and Moore FSMs, where their logic circuits can be implemented using ASIC, as well as CPLD or FPGA. The most of discussed methods belong to the authors of this book.



This book will be interesting and useful for students and postgraduates in the area of Computer Science, as well as for designers of digital systems included complex control units. Proposed models and design methods open new possibilities for creating logic circuits of control units with optimal hardware amount.
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Electronic Devices
By Thomas L Floyd
* Publisher: PRENTICE-HALL INTERN
* Number Of Pages: 992
* Publication Date: 2004-08-31
* ISBN-10 / ASIN: 0131278274
* ISBN-13 / EAN: 9780131278271
* Binding: Paperback 
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 Electrical Engineering Problems and Solutions
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• Publisher: Oxford University Press
• Number Of Pages: 252
• Publication Date: 1984-10
• ISBN-10 / ASIN: 0198593260
• ISBN-13 / EAN: 9780198593263

Product Description:
The author's practical approach relates the workings, design and construction of this type of motor to the underlying electromagnetic principles. The reader is given a brief history, as well as the theory, terminology, control systems, and likely applications of these devices.

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Deviations from the ideal are then discussed as well as methods to minimize those deviations.
After reading this textbook, I feel pretty...
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Description:
For conventional flow courses in DC/AC Circuits in two-or four-year technology and engineering programs. THE most widely acclaimed text in the field for more than three decades,
Introductory Circuit Analysis provides introductory-level students with
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 * * * Publisher:* McGraw-Hill Professional
* * * Number Of Pages:* 1200
* * * Publication Date:* 2004-08-01
* * * ISBN-10 / ASIN:* 0071427937
* * * ISBN-13 / EAN:* 9780071427937
* * * Binding:* Hardcover
Book Description:
Now substantially revised and improved, this invaluable handbook provides engineers and technicians with more than 5,000 direct and related calculations for solving day-to-day problems quickly and easily. The book covers 13 disciplines--including civil, architectural, mechanical, electrical, electronics, control, marine, and nuclear engineering--enabling readers to become familiar with procedures in fields apart from their own. The third edition features a major new section on environmental engineering, plus increased emphasis on environmental factors in the other 12 disciplines.

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• Publisher: Institution of Electrical Engineers
• Number Of Pages: 256
• Publication Date: 2000-01
• Sales Rank: 800402
• ISBN / ASIN: 0852967659
• EAN: 9780852967652
• Binding: Hardcover
• Manufacturer: Institution of Electrical Engineers
• Studio: Institution of Electrical Engineers
• Average Rating:
• Total Reviews:

This practically-orientated book aims to bridge the potential comprehension gap between control specialists and power plant engineers which has been created by developments in control technology. Contents include plant and combustion engines, common principles and commercial aspects.
This book describes the systems and equipment used for measuring and controlling boilers and heat-recovery steam-generators used in land and marine power plants and in process industries.

Contents:
1. The Basics of Steam Generation and Use
2. The Steam and Water Circuits
3. The Fuel, Air and Flue-Gas Circuits
4. Setting the Demand for the Steam Generator
5. Combustion and Draught Control
6. Feed-Water Control and Instrumentation
7. Steam-Temperature Control
8. Control Equipment Practice
9. Requirements Definition and Equipment Nomenclature
10. Upgrading and Refurbishment Systems


File type: RAR (with PDFs)
Size: 3740 KB
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Prep Publishing | 2004 | ISBN: 1885288425 | Pages: 181 | PDF | 5.23 MB


Those who seek jobs in the engineering field will find this book to be a valuable resource! Civil engineers, mechanical engineers, electrical engineers, software engineers, nuclear engineers, computer engineers, structural engineers, marine engineers, industrial engineers, chemical engineers, systems engineers,
and engineering support personnel have a lot of common when they create a resume, and this book shows resumes and cover letters of individuals who want to find work in the field. No matter what industry or type of work, this book will provide a competitive edge to those who seek employment which involves engineering responsibilities. For those who seek federal employment, there's a special section in the book showing how to create federal resumes and government applications.













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ntroduction to Electric Circuits by Richard C. Dorf, James A. Svoboda

ISBN: 0471447951 Publisher: Wiley Author: Richard C. Dorf, James A. Svoboda

Description:
Praised for its highly accessible, real-world approach, the 6th Edition demonstrates how the analysis and design of electric circuits are inseparably intertwined with the ability of the engineer
to design complex electronic, communication, computer,


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Oxford English for Electronics. Student's Book. (Lernmaterialien)
By Eric H. Glendinning, John McEwan
Publisher: Cornelsen & Oxford University Press
Number Of Pages: 208
Publication Date: 2000-01-01
ISBN / ASIN: 3464104354 
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Walt Kester, "Practical Analog Design Techniques"
Analog Devices Inc | 1995 | ISBN: 0916550168 | 384 pages | File type: PDF | 5,6 mb

SECTION 1
SINGLE-SUPPLY AMPLIFIERS
Rail-to-Rail Input Stages
Rail-to-Rail Output Stages
Single-Supply Instrumentation Amplifiers
SECTION 2
HIGH SPEED OP AMPS
Driving Capacitive Loads
Cable Driving
Single-Supply Considerations
Application Circuits
SECTION 3
HIGH RESOLUTION SIGNAL CONDITIONING ADCs
Sigma-Delta ADCs
High Resolution, Low Frequency Measurement ADCs
SECTION 4
HIGH SPEED SAMPLING ADCs
ADC Dynamic Considerations
Selecting the Drive Amplifier Based on
ADC Dynamic Performance
Driving Flash Converters
Driving the AD9050 Single-Supply ADC
Driving ADCs with Switched Capacitor Inputs
Gain Setting and Level Shifting
External Reference Voltage Generation
ADC Input Protection and Clamping
Applications for Clamping Amplifiers
Noise Considerations in High Speed Sampling ADC Applications
SECTION 5
UNDERSAMPLING APPLICATIONS
Fundamentals of Undersampling
Increasing ADC SFDR and ENOB using External SHAs
Use of Dither Signals to Increase ADC Dynamic Range
Effect of ADC Linearity and Resolution on SFDR and
Noise in Digital Spectral Analysis Applications
Future Trends in Undersampling ADCs
SECTION 6
MULTICHANNEL APPLICATIONS
Data Acquisition System Considerations
Multiplexing
Filtering Considerations for Data Acquisition Systems
SHA and ADC Settling Time Requirements in Multiplexed Applications
Complete Data Acquisition Systems on a Chip
Multiplexing into Sigma-Delta ADCs
Simultaneous Sampling Systems
Data Distribution Systems using Multiple DACs
SECTION 7
OVERVOLTAGE EFFECTS ON ANALOG INTEGRATED CIRCUITS
Amplifier Input Stage Overvoltage
Amplifier Output Voltage Phase Reversal
Understanding and Protecting Integrated
Circuits from Electrostatic Discharge (ESD)
SECTION 8
DISTORTION MEASUREMENTS
High Speed Op Amp Distortion
High Frequency Two-Tone Generation
Using Spectrum Analyzers in High Frequency
Low Distortion Measurements
Measuring ADC Distortion using FFTs
FFT Testing
Troubleshooting the FFT Output
Analyzing the FFT Output
SECTION 9
HARDWARE DESIGN TECHNIQUES
Prototyping Analog Circuits
Evaluation Boards
Noise Reduction and Filtering fSwitching Power Supplies
Low Dropout References and Regulators
EMI/RFI Considerations
Sensors and Cable Shielding


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Waltenegus Dargie, Christian Poellabauer, "Fundamentals of Wireless Sensor Networks: Theory and Practice"
Wiley | 2010 | ISBN: 0470997656, 0470666390 | 336 pages | File type: PDF | 1,6 mb

In this book, the authors describe the fundamental concepts and practical aspects of wireless sensor networks. The book provides a comprehensive view to this rapidly evolving field, including its many novel applications, ranging from protecting civil infrastructure to pervasive health monitoring. Using detailed examples and illustrations, this book provides an inside track on the current state of the technology. The book is divided into three parts. In Part I, several node architectures, applications and operating systems are discussed. In Part II, the basic architectural frameworks, including the key building blocks required for constructing large-scale, energy-efficient sensor networks are presented. In Part III, the challenges and approaches pertaining to local and global management strategies are presented �?this includes topics on power management, sensor node localization, time synchronization, and security. At the end of each chapter, the authors provide practical exercises to help students strengthen their grip on the subject. There are more than 200 exercises altogether.

Key Features:

•Offers a comprehensive introduction to the theoretical and practical concepts pertaining to wireless sensor networks
•Explains the constraints and challenges of wireless sensor network design; and discusses the most promising solutions
•Provides an in-depth treatment of the most critical technologies for sensor network communications, power management, security, and programming
•Reviews the latest research results in sensor network design, and demonstrates how the individual components fit together to build complex sensing systems for a variety of application scenarios
•Includes an accompanying website containing solutions to exercises (http://www.wiley.com/go/dargie_fundamentals)
This book serves as an introductory text to the field of wireless sensor networks at both graduate and advanced undergraduate level, but it will also appeal to researchers and practitioners wishing to learn about sensor network technologies and their application areas, including environmental monitoring, protection of civil infrastructure, health care, precision agriculture, traffic control, and homeland security.

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Networks on Chips: Technology and Tools
Publisher: Morgan Kaufmann | ISBN: 0123705215 | edition 2006 | File type: PDF | 408 pages | 105 mb

The design of a complex SoC requires the mastering of two major tasks: The design of the computational elements and of their interconnect. The exponentially increasing complexity and heterogeneity of future SoCs forces the designer to abandon traditional bus -based structures and to implement innovative networks-on-chip. This book, written by two leading researchers, is the first of its kind. It is a must on the bookshelf of anybody having an interest in SoC design.


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I.E. Lager, M. Simeoni, "Antennas for Ubiquitous Radio Services in a Wireless Information Society"
IOS Press | 2010 | ISBN: 1607504863 | 180 pages | File type: PDF | 4 mb

Wireless applications are now an integral part of everyday life. On the one hand, these applications are being praised for making lives better by facilitating efficient communication and effectively treating disease. On the other hand, they are criticised for invading privacy and representing a potential health hazard. In any case, we are aware of them everywhere in sound, image and data carrying systems, but they are also intrinsic to weather and traffic monitoring systems and in defence and security technology. In recognition of the need for continuous and sustained effort in the field of antenna engineering, the WiSE project (Wide Band Sparse Element Array Antennas) was initiated in 2004 to assemble a catalogue of wide-band radiators and explore the functional possibilities of a shared aperture concept. This book is a collection of papers which offers a retrospective of the WiSE projects main achievements, whilst also assessing their relevance within a wider antenna engineering perspective. There is a constant demand from wireless systems to provide increased performance; higher channel transmission capacity for multimedia and the pattern shaping and beam agility required for high-end radar and space-borne telecommunications. Addressing innovative concepts and state-of-the-art aspects in array antenna design, manufacturing and measurement, this volume provides an overview of the increasingly complex functionalities demanded by evolving radio services.


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John Bird, "Electrical Circuit Theory and Technology, 2 Edition"
Newnes | 2001 | ISBN: 0750649895 | 926 pages | File type: PDF | 5,2 mb

Provides a comprehensive introduction to electrical and electronic principles for students taking undergraduate and vocationsl courses.
A text for courses in electrical and electronic principles, circuit theory and electrical technology. The coverage takes students from the fundamentals of the subject, up to and including first degree level. Thus, it should be suitable for students with a typical high school background studying engineering for the first time, and suitable for pre-degree vocational courses, especially where progression to higher levels of study is likely. Theory is kept to a minimum, and a firm emphasis is placed on problem-solving skills. This second edition includes new material on semiconductor diodes, transistors and operational amplifiers. The content is matched to UK syllabuses, including the Advanced VIC (GNVQ), BTEC National (2001 specifications) and BTEC Higher National Engineering (phase 2 unit specifications).

Review
"Excellent"
College Lecturer, UK

"Excellent text. I recommended this book last year and will continue this year"
University Lecturer, Aberdeen, Scotland


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Mark Brown, Jawahar Rawtani, Dinesh Patil,"Practical Troubleshooting of Electrical Equipment and Control Circuits"
Newnes | 2004 | ISBN: 0750662786 | 248 pages | File type: PDF | 10,1 mb

There is a large gap between what you learn in college and the practical knowhow demanded in the working environment, running and maintaining electrical equipment and control circuits. Practical Troubleshooting Of Electrical Equipment and Control Circuits focuses on the hands-on knowledge and rules-of-thumb that will help engineers and employers by increasing knowledge and skills, leading to improved equipment productivity and reduced maintenance costs.
This book will help engineers and technicians to identify, prevent and fix common electrical equipment and control circuits. The emphasis is on practical issues that go beyond typical electrical principles, providing a tool-kit of skills in solving electrical problems, ranging from control circuits to motors and variable speed drives. The examples in the book are designed to be applicable to any facility.

1. Discover the practical knowhow and rules-of-thumb they don't teach you in the classroom
2. Diagnose electrical problems 'right first time'
3. Reduce downtime.


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Digital Systems and Applications, 2 Edition (Computer Engineering Handbook)
CRC Press | 2008 | ISBN: 0849386195 | 992 pages | File type: PDF | 12.85 mb


After nearly six years as the field's leading reference, the second edition of the award-winning "Computer Engineering Handbook" re-emerges with completely updated content and a brand new format. Part of this monumental revision, "Digital Systems and Applications" surveys the latest advances in computer system technologies and the applications that are emerging to take advantage of increasingly sophisticated capabilities
Featuring contributions from leading experts, the book also includes new chapters on parallelizing iterative heuristics, stream and wireless processors, and lightweight embedded systems. Nearly every chapter features extensively updated information that reflects new developments, trends, standards, and technologies

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M. Morris Mano, Charles Kime, "Logic and Computer Design Fundamentals, 3 Edition"
Prentice Hall | 2003 | ISBN: 013140539X | 650 pages | File type: PDF | 61,6 mb

Providing solid digital system design fundamentals while accomplishing a gradual, bottom-up development of these fundamentals, this book focuses on the ever-evolving applications of basic computer design concepts. Treatment of logic design, digital system design, and computer design. Ideal for self-study by engineers and computer scientists.


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