International Journal of Applied Mathematics, Computational Science and Systems Engineering
Print ISSN: , E-ISSN: 2766-9823
Volume 3, 2021
A 2.4-GHz LNA: Design, Simulation, and Comparison in 0.2-μm GaAs p-HEMT Process and 0.35-μm SiGe BiCMOS HBT Process
Authors: Farshad Eshghabadi, Fatemeh Banitorfian, Massoud Dousti, Norlaili Mohd Noh
Abstract: An LNA design and simulation using ED02AH Technology in 0.2-μm GaAs Pseudomorphic HEMT process and 0.35-μm HBT SiGe BiCMOS process are reported as a case of comparison. This work uses an identical circuit topology for both processes which is a 3-volt two stage cascode single-ended topology with a resistive shunt feedback. This LNA is developed for 2.4 GHz ISM band applications. This letter describes the differences of the achieved specifications such as gain, noise figure, impedance matching, third-order intercept point, linearity, and power consumption using these processes.
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Keywords: MMIC, GaAs, ED02AH, pHEMT, SiGe, BiCMOS, HBT, LNA, comparison
Pages: 85-88
International Journal of Applied Mathematics, Computational Science and Systems Engineering, ISSN / E-ISSN: / 2766-9823, Volume 3, 2021, Art. #15