Berg, M. ; Hackbarth, ; Dickmann, (1997):
80-100GHz broadband amplifier MMIC utilizing CPWs and quarter micron InP-based HEMTs.
In: International Conference on Indium Phosphide and Related Materials <9, 1997, Tara Resort, MA, USA>: Proceedings. S. 245-248, [Conference or Workshop Item]

Berg, M. ; Hackbarth, ; Maile, ; Koßlowski, ; Dickmann, ; Köther, ; Hopf, ; Hartnagel, (1996):
Active circulator MMIC in GPW technology using quarter micron InAlAs/InGaAs/InP HFETs.
In: International Conference on Indium Phosphide and Related Materials <8, 1996, Schwäbisch Gmünd>: Proceedings, [Conference or Workshop Item]