Comprehensive in scope and contemporary in coverage, this text introduces basic electronic and data communications fundamentals and explores their application.

    

    In addition, it discusses antennas and microwave techniques at a technician level and covers data communication techniques (modems, local area networks, fiber optics, satellite communication) and advanced applications (cellular telephones, facsimile and radar). The work is suitable for courses in Communications Technology.

    Energy Levels and Energy Bands 2. Conduction in Semiconductors 3. Semiconductor Device Physics 4. P-N Junction Diode 5. Special Semiconductor Devices 6. Transistors 7. Field Effect Transistors 8. Rectifying Circuits and D.C. Power Supplies 9. Four-Terminal Active Network 10. Transistor Biasing and Thermal Stabilization 11. Small Signal Amplifiers 12. Feedback in Amplifiers 13. Power Amplifiers 14. Sinusoidal Oscillators 15. Switching Circuits (Multivibrators) 16. Integrated Circuits 17. Operational Amplifiers & IC-555 18. Modulation and Demodulation 19. Communication Systems (Digital & Optical Communication) 20. Basic Power Electronics 21. Digital Electronics 22. Digital Logic Families 23. Memory, Microcomputers and Microprocessor 24. Transducers 25. Electronic Instruments.

    New

    It is hoped that these features will help the readers to understanding the theoretical & practical aspects of electronics.

    Comprehensive coverage includes traditional analog systems, as well as modern digital techniques. Extensive discussion of today's modern wireless systems- including cellular, radio, paging systems, and wireless data networks- is also included. In addition, sections on data communication and the internet, high-definition television, and fiber optics have been updated in this edition to enable readers to keep pace with the latest technological advancements. A block-diagram approach is emphasized throughout the book, with circuits included when helpful to lead readers to an understanding of fundamental principles. Instructive, step-by-step examples using MultiSIM, in addition to those that use actual equipment and current manufacturer's specifications, are also included. Knowledge of basic algebra and trigonometry is assumed, yet no calculus is required.

    

    

    The objective of the book is to help students understand the architecture, programming, and interfacing of commercially available programmable DSP devices, and to effectively use them in system implementations. Throughout the book, the authors utilize a popular family of DSP devices, viz., TMS320C54xx from Texas Instruments. In the end, students will be comfortable in using both hardware and software for designing with the programmable DSP devices.

    

    It has been developed in response to the need for a text that supports the mastery of this difficult subject. Therefore, in addition to presenting electromagnetics in a concise and logical manner, the text includes end-of-section review questions, worked examples, boxed remarks that alert students to key ideas and tricky points, margin notes, and point-by-point chapter summaries. Examples and applications invite students to solve problems and build their knowledge of electromagnetics. Application topics include: electric motors, transmission lines, waveguides, antenna arrays and radar systems.

    Includes many useful applications.

    Numerous practical circuit design examples are offered, using currently-available devices and standard-value components. Commencing with an introduction to semiconductors and pn-junction theory, all of the most important semiconductor devices in general use today are covered. The operation of each device is carefully explained, and its characteristics and parameters are discussed in detail. Circuit applications are then treated, and the design and analysis of circuits involving each device are investigated. Coverage includes IC operational amplifiers, IC audio amplifiers, and IC voltage regulators. Features include: Explanation of the operation and characteristics of virtually all important electronic devices Explanation of the operation of circuit using each device Practical examples showing dc and ac analysis of each circuit Practical examples showing how to design each circuit Practise problems at end of each section; answers at chapter end Chapter review questions and problems Answers to odd-numbered problems at the back of the book Device data sheets and component standard values in the appendices