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This comprehensive and well-organized text discusses the fundamentals of electronic communication, such as devices and analog and digital circuits, which are so essential for an understanding of digital electronics. Professor Santiram Kal, with his wealth of knowledge and his years of teaching experience, compresses, within the covers of a single volume, all the aspects of electronics - both analog and digital - encompassing devices such as microprocessors, microcontrollers, fibre optics, and photonics. In so doing, he has struck a fine balance between analog and digital electronics. A distinguishing feature of the book is that it gives case studies in modern applications of electronics, including information technology, that is, DBMS, multimedia, computer networks, Internet, and optical communication. Worked-out examples, interspersed throughout the text, and the large number of diagrams should enable the student to have a better grasp of the subject. Besides, exercises, given at the end of each chapter, will sharpen the student's mind in self-study. These student-friendly features are intended to enhance the value of the text and make it both useful and interesting.
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This project presents a novel battery-less wireless sensor that can be embedded in the road and used to measure traffic flow rate, speed and approximate vehicle weight. Compared to existing inductive loop based traffic sensors, the new sensor is expected to provide increased reliability, easy installation and low maintenance costs. The sensor uses power only for wireless transmission and has ZERO idle power loss. Hence the sensor is expected to be extremely energy efficient. Energy to power this sensor is harvested entirely from the short duration vibrations that results when an automobile passes over the sensor. A significant portion of the project focuses on developing low power control al...
Introduction to Electrical Engineering presents a comprehensive coverage of a broad range of key topics including principles and techniques, industrial applications, transformers and AC/DC machine operation. The book has an excellent blend of theory and solved examples. Following a simple and engaging style, this book can be considered as a single source information meeting the requirements of the readers. It is intended for catering the needs of engineering students of all branches and eminently suited as a textbook for the students of B.E./B.Tech, AMIE and diploma courses in electrical engineering. Besides this, the book would also be appreciated by all those students who are preparing for GATE and UPSC competitive examinations as well as by the practising engineers. Key Features • Exclusive coverage of the syllabus prescribed for the undergraduate students of engineering. • In-depth presentation of all key topics. • Sufficient worked-out examples to support and reinforce concepts. • Pedagogical features such as chapterwise key points to recall concepts and exercises as well as numerical problems with answers for practice.