F. Centurelli et al., Design of amplifier receivers of active a transimpedance for 10 Gbit/s optical with a new topology balun, MICROW OPT, 27(4), 2000, pp. 257-259
A novel topology for an active balun which allows a differential gain 6 dB
higher than a single differential pair is proposed. A transimpedance amplif
ier for 10 Gbit/s receivers has been designed based on this topology, which
shows a transimpedance gain of 62.5 dB Omega and an input impedance of 150
Omega. (C) 2000 John Wiley & Sons, Inc.