Sotirios Limotyrakis received a B.S. degree from the National Technical University of Athens in 1995, and M.S. and Ph.D. degrees from Stanford University, Stanford, CA, in 1997 and 2005, respectively, all in electrical engineering. In November 2004 he joined Atheros Communications, Inc. (now Qualcomm Atheros), Santa Clara, CA, where he is now a Senior Staff Engineer. His current research interests include the design of mixed-signal and RF circuits for low-power data conversion and broadband communications.