The book is designed to strengthen the understanding of the fundamentals of electrical engineering and then build an interface of theoretical concepts with their engineering applications. With the vast number of solved examples and ample theoretical idea, this book provides an unparalleled exposure to the basics of electrical engineering. This not only enhances the understanding of the subject matter, but in some cases it allows for extension of various concepts as discussed in the text. This book can be covered in one semester engineering course in all the branches of engineering courses in almost all Indian universities. The book is written in a crystal clear manner so that the theory can be easily understood and applied in the field of electrical engineering. About The Author Dr. Debashisha Jena is an Assistant Professor in the Department of Electrical and Electronics Engineering ,NIT Surathkal. He received Bachelor of Electrical Engineering degree (1996) & Master of Technology in Electrical Engineering (2004 ) from University College of Engineering, Burla, India. He did his Ph.D. (2010) in Control System Engineering from the Department of Electrical Engineering, NIT, Rourkela. He was awarded GSEP fellowship in 2008 for research in control and automation in the University of Saskatchewan, Canada. He has 11 years of teaching experience in different Engineering colleges in India. He has also published more than 30 papers in reputed journals and national / international conferences. His research interests include Evolutionary Computation, System Identification and Neuro-evolutionary computation.