A 20 GHz 8 bit multiplexer IC implemented with 0.5 μm WNx/W-gate GaAs MESFET's. - Toshiki Seshita; Yoshiko Ikeda; Hirotsugu Wakimoto; Kenji Ishida; Toshiyuki Terada; Tokuhiko Matsunaga; Takashi Suzuki; Yoshiaki Kitaura; Naotaka Uchitomi (IEEE J. Solid State Circuits, 1994)