Nabil Kerai; Mohammed Khaouani; Abderrahmane Zakarya Djennatia; Hichem Rouigueb; Mohammed Anes Belbachir. Modeling and Design of an InP InGaAs HBT for Microwave Transimpedance Amplifiers in 20 Gb S Optical Links. IJNeaM 2026, 19, 637-647.