InP-HBT chip-set for 40-Gb/s fiber optical communication systems operational at 3 V. - Mehran Mokhtari; Thomas Swahn; Robert H. Walden; William E. Stanchina; Michael Kardos; Tarja Juhola; Gerd Schuppener; Hannu Tenhunen; Thomas Lewin (IEEE J. Solid State Circuits, 1997)

High-gain transimpedance amplifier in InP-based HBT technology for the receiver in 40-Gb/s optical-fiber TDM links. - Jens Müllrich; Herbert Thurner; Ernst Müllner; Joseph F. Jensen; William E. Stanchina; Michael Kardos; Hans-Martin Rein (IEEE J. Solid State Circuits, 2000)

Architecture, design, and test of continuous-time tunable intermediate-frequency bandpass delta-sigma modulators. - Gopal Raghavan; Joseph F. Jensen; J. Laskowski; Michael Kardos; Michael G. Case; Marko Sokolich; Stephen Thomas III (IEEE J. Solid State Circuits, 2001)