- Prof. Dr. Antonio Carlos Zambroni de Souza received the B.Eng. degree in electrical engineering in 1987 from the State University of Rio de Janeiro, Rio de Janeiro, Brazil, the M.Sc. degree in electrical engineering in 1990 from the Catholic University of Rio de Janeiro, and the Ph.D. degree in electrical engineering in 1995 from the University of Waterloo, Waterloo, Canada. He is currently a full Professor at the Federal University of Itajubá, Brazil. In 2000, he was a visitor at the University of Wisconsin-Madison, USA. In 2008 he was a visiting professor at the University of Strathclyde, Scotland. In 2014 he was a visiting professor at the Polytechnic University of Cataluña, Spain. - Prof. Dr. Miguel Castilla is an Associate Professor in the Department of Electronic Engineering, Technical University of Catalonia, Spain, since 2002. He has written 49 journal articles and more than 100 conference articles. The quality factors associated to these publications are (source Scopus): 1) total number of citations: 5896; 2) average number of citations per year during the last 10 years: 571; 3) h-index: 26. He is the editor of the book Control Circuits in Power Electronics: Practical Issues in Design and Implementation, IET, 2016.