Fully-monolithic 3V SiGe differential voltage-controlled oscillators for 5GHz and 17GHz wireless applicationsJean-Olivier PlouchartBernd-Ulrich Klepseret al.1998ESSCIRC 1998
A 5.5-GHz low noise amplifier in SiGe BiCMOSHerschel A. AinspanCharles S. Websteret al.1998ESSCIRC 1998