Microwave engineer Douglas Teeter and his wife Terri Stull died tragically in a multi-vehicle collision on Interstate 81 in Pennsylvania on March 28, 2022.

Douglas A. Teeter received the B.S.E.E. degree from the Virginia Polytechnic Institute in 1987, and the M.S., and Ph.D. degrees in electrical engineering from The University of Michigan in 1988 and 1992. He was with the Raytheon Research Division and the Raytheon Advanced Device Center Research Laboratories 1992 to 2000,  where he was responsible for development of HBT, pHEMT, MHEMT devices, models and circuits. Since 2000, Doug was with RFMD and Qorvo where he led the development of power amplifiers and power amplifier technologies related to wireless communications systems. Doug was a frequent contributor to MTT and IMS, as author of papers, serving as a reviewer and speaker and as a member of IMS Steering Committees. He was a Qorvo Fellow and a recognized leader in power amplifier development at Qorvo and in the MTT community.