A. Cazarre et al., HIGH-POWER AND LINEARITY PERFORMANCES OF A 4-EMITTER FINGER ALGAAS GAAS HBT IN S-BAND/, Microwave and optical technology letters, 17(5), 1998, pp. 306-308
An electrothermal model of AlGaAs/GaAs HBT has been validated both for
the de and high-power S-band operating mode. The four-emitter finger
HBT presented, with an emitter unit area of 6 x 60 mu m(2), exhibits a
n output power of about 1 W for a power-added efficiency of 50% at 1.8
GHz with good linearity. (C) 1998 John Wiley & Sons, Inc.