Lao, Z.Z.LaoBosch, R.R.BoschHurm, V.V.HurmThiede, A.A.ThiedeSchlechtweg, M.M.SchlechtwegBronner, WolfgangWolfgangBronnerHornung, J.J.HornungHülsmann, A.A.HülsmannJakobus, T.T.Jakobus2022-03-032022-03-031997https://publica.fraunhofer.de/handle/publica/19010710.1049/el:19971460A monolithic limiting amplifier for high speed optical transmission systems has been fabricated using a 0.2mu m enhancement/depletion AlGaAs/GaAs-HEMT (Integral of t = 60/55GHz). The IC has a bandwidth of 30 GHz with a differential gain of 36dB. The circuit features a differential configuration with active source followers to increase bandwidth. The power consumption is 700mW using a single supply voltage of -4V.enbreitbandige Begrenzerverstärkerbroadband limiting amplifierHEMT-TechnologieHEMT technologyhigh speedHochgeschwindigkeit621667384journal article