An ultra-low-power-consumption high-speed GaAs quasi-differential switch flip-flop (QD-FF). - Tadashi Maeda; Keiichi Numata; Masahiro Fujii; Masatoshi Tokushima; Shigeki Wada; Muneo Fukaishi; Masaoki Ishikawa (IEEE J. Solid State Circuits, 1996)

A 150 mW 8: 1 MUX and a 170 mW 1: 8 DEMUX for 2.4 gb/s optical-fiber communication systems using n-AlGaAs/i-InGaAs HJFET's. - Masahiro Fujii; Keiichi Numata; Tadashi Maeda; Masatoshi Tokushima; Shigeki Wada; Muneo Fukaishi; Masaoki Ishikawa (IEEE Trans. Very Large Scale Integr. Syst., 1998)

120-Gb/s multiplexing and 110-Gb/s demultiplexing ICs. - Yasuyuki Suzuki; Zin Yamazaki; Yasushi Amamiya; Shigeki Wada; Hiroaki Uchida; Chiharu Kurioka; Shinichi Tanaka; Hikaru Hida (IEEE J. Solid State Circuits, 2004)

Application of Microwave and Millimeter-Wave Circuit Technologies to InGaP-HBT ICs for 40-Gbps Optical Transmission Systems. - Ken'ichi Hosoya; Yasuyuki Suzuki; Yasushi Amamiya; Zin Yamazaki; Masayuki Mamada; Akira Fujihara; Masafumi Kawanaka; Shinichi Tanaka; Shigeki Wada; Hikaru Hida (IEICE Trans. Electron., 2007)

A 40Gb/s CDR with Adaptive Decision-Point Control Using Eye-Opening-Monitor Feedback. - Hidemi Noguchi; Nobuhide Yoshida; Hiroaki Uchida; Manabu Ozaki; Shunichi Kanemitsu; Shigeki Wada (ISSCC, 2008)

A 40-Gb/s CDR Circuit With Adaptive Decision-Point Control Based on Eye-Opening Monitor Feedback. - Hidemi Noguchi; Nobuhide Yoshida; Hiroaki Uchida; Manabu Ozaki; Shunichi Kanemitsu; Shigeki Wada (IEEE J. Solid State Circuits, 2008)