This blog is created to explain people the concepts, which they are finding difficult to understand in electrical and electronics world.  We are doing our best in explaining concepts and answers for common questions in this field. So please stay tuned and follow our google plus and facebook accounts for further updates. The authors of this blog are: A.Sooriya Mathy and T.v.Sundharamoorthy. For business queries contact dail up : +919751922048.