Dr. Trescases’ past research topics include high-efficiency switch-mode power supplies, quasi-resonant dc-dc converters, dynamic voltage/frequency scaling in VLSI circuits, all-digital class-D audio amplifiers and motor drives for hybrid electric vehicles. From 2007 to 2008, Dr. Trescases worked as a concept engineer at the high-integration group at Infineon Technologies AG. He has received two IEEE best-paper awards in 2003 and 2006. Dr. Trescases’ current research group focuses on high-efficiency power converters for industrial, automotive, aerospace and renewable energy applications.