Francisco Colodro received his Telecommunications Engineering degree from the University of Vigo, Spain, in 1992 and his Ph.D. degree from the University of Seville (US), Spain, in 1997. He is currently a Senior Lecturer in the Department of Electronic Engineering, US. His research interests include analog-to-digital and digital-to-analog conversion, sigma–delta modulators, and microelectronic circuits and systems with applications in control, aeronautics, and communications.