Design of a 32.7-GHz bandwidth AGC amplifier IC with wide dynamic range implemented in SiGe HBT. - Kenichi Ohhata; Toru Masuda; Eiji Ohue; Katsuyoshi Washio (IEEE J. Solid State Circuits, 1999)

SiGe-HBT-based 54-gb/s 4: 1 multiplexer IC with full-rate clock for serial communication systems. - Toru Masuda; Kenichi Ohhata; Nobuhiro Shiramizu; Eiji Ohue; Katsuya Oda; Reiko Hayami; Hiromi Shimamoto; Masao Kondo; Takashi Harada; Katsuyoshi Washio (IEEE J. Solid State Circuits, 2005)