The last century and the first decade of the present century have been dominated with the advancements in Electronics. In this era we have witnessed the basic growth of this interesting discipline right from the inception of the transistor which subsequently evolved into Integrated Circuits, Microprocessors, Microcontrollers, Field Programmable Gate Arrays. Though there is vigorous research witnessed in many domains related to Electronics, apart from the scant reviews reported in the scholarly journals, there is no single book that reviews the latest scenario during the last decade. Through the present book, which will be a part of a series of reviews, the authors present the research reviews in selected domains of Electronics Engineering. In order to accomplish the reviews, the authors have taken a stock of research papers from the referred, indexed journals published in the last decade. The entire exercise is aimed to help the budding researchers to provide an insight as regards to the latest in the selected domains. A mere read through the chapters would help the researchers to envisage new avenues and hopefully this would also encourage research in Electronics discipline.