Prof. Dr. Costas Psychalinos serves as a Full Professor and Faculty member at the Electronics Laboratory, Department of Physics, University of Patras, Greece. He received his B.Sc. degree in Physics and his Ph.D. degree in Electronics from the University of Patras, Greece, in 1986 and 1991, respectively. From 1993 to 1995, he worked as a Post-Doctoral Researcher at the VLSI Design Laboratory, University of Patras. From 1996 to 2000, he was an Adjunct Lecturer at the Department of Computer Engineering and Informatics, University of Patras. From 2000 to 2004, he served as an Assistant Professor at the Electronics Laboratory, Department of Physics, Aristotle University of Thessaloniki, Greece. His research area is in the development of CMOS analog integrated circuits, including fractional-order circuits and systems, continuous and discrete-time analog filters, amplifiers, and low voltage/low power building blocks for analog signal processing.