Many people have helped us in producing this book. We extend our gratitude to them all for helping us in their own individual ways to shape the book into the final form. We would like to express our gratitude to the Management of RVR and JC College of Engineering, particularly to the President Dr. K. Basava Punnaiah, Secretary and Correspondent Dr. M. Gopal Krishana, the management of Sir C. R. Reddy College of Engineering, particularly to the president Sri. Kommareddy Rambabu, Secretary Sri Kakarala Rajendra Vara Prasad, Vice President Dr.K Sriramchandramurthy, Joint Secretaries Sri Ch. Arun and Dr. V.V. Balakrishna Rao, and Treasurer Sri. M. Raghunadha Rao for providing us a conducive atmosphere. We are indebted to Dr. P. S. Sankara Rao, Principal of RVR and JC College of Engineering, Dr.K.Mohan Rao, Principal of Sir C.R.Reddy College of Engineering, Prof A. Anand Kumar and Prof. K. A. Gopalarao of Andhra University for their support throughout the work. We are thankful to Prof. G. S. N. Raju, Prof. M. Ravindra Reddy, D.S.R.K.V.Prasad, Ms. K. Swarna Sree, Sri T. Sreerama Murthy and many other colleagues for their invaluable suggestions. We also thank the students of the ECE Department, particularly G. Srujana, P. Srinivas, T. Rajeev of RVR and JC College of Engineering and students of the EEE Department, particularly P. Raghuram, N. Krishna Kishore, V. Ramya, N. Nalini Gandhi of Sir C R Reddy College of Engineering and the students, Mr. T. Jayanth Kumar, Mr. T. Sumanth Babu of Goka Raju and Ranga Raju College of Engineering, who were involved directly or indirectly with the writing of this book. We are thankful to Mr. D. S. R. Anjaneyulu and K. Srinivas for the error-free typing of the manuscript.

We wish to express our appreciation to the various members of Tata McGraw-Hill Publishing Company Limited who handled the book at different stages. We would like to express our sincere thanks particularly to Ms. Vibha Mahajan, Ms. Shalini Jha, Ms. Tina Jajoriya, Ms. Sohini Mukherjee, Ms. Anjali Razdan, Mr. Michael J. Cruz and others for their valuable support.

Finally, we thank our family members, Madhavi, Aparna, A.V. Yashwanth, P. Siddartha and P. Yudhister, whose invaluable support made the whole project possible.

Acknowledgements (15.0K)

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