Power electronics aims to understand the control and conversion of electric power with the help of solid-state electronics like insulators and semiconductors. Power electronics covers research areas of electronic and electrical engineering and includes designing, integration and processing of dynamic electronic systems. The aim of this book is to present researches and case-studies that have transformed this discipline and aided its advancement. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and applications of electronics with an insight into electromagnetism, electronic circuits and devices, semiconductors and diodes. It will serve as a valuable source of reference for graduate and post graduate students.