Alberto Santarelli received the Laurea degree (cum laude) in electronic engineering in 1991 and the Ph.D. in Electronics and Computer Science from the University of Bologna, Italy in 1996. He was a Research Assistant from 1996 to 2001 with the Research Centre for Computer Science and Communication Systems of the Italian National Research Council (IEIIT-CNR) in Bologna. In 2001, he joined the Department of Electrical, Electronic and Information Engineering “Guglielmo Marconi” (DEI), University of Bologna, where he currently is an Associate Professor. During his academic career he has been Lecturer of High-frequency Electronic Circuits, Applied Electronics and Power Electronics. His main research interests are related to nonlinear characterization and modeling of electron devices and to nonlinear circuit design.