TY - GEN
T1 - A 7-21 GHz Broadband LNA Using Effective Bandwidth Extension Techniques
AU - Wang, Jiashuai
AU - Chi, Pei Ling
AU - Yang, Tao
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - In this paper, a broadband low-noise ampliefier(LNA) is presented. This LNA is based on a three-stage cascading amplifier with resistive feedback, inductive peaking, and source degeneration topologies. The LNA achieves a peak gain of 22.6dB, a niose figure (NF) of 1-1.6dB at frequency from 7GHz to 21.3GHz, and OP1dB of 5dBm at 17GHz. The circiut is fabricated using 0.15-μ m GaAs pseudomorphic high-electron-mobility transistor (pHEMT) process with 1.71-mm2 chip area. The LNA consumes a 127.5 mW DC power.
AB - In this paper, a broadband low-noise ampliefier(LNA) is presented. This LNA is based on a three-stage cascading amplifier with resistive feedback, inductive peaking, and source degeneration topologies. The LNA achieves a peak gain of 22.6dB, a niose figure (NF) of 1-1.6dB at frequency from 7GHz to 21.3GHz, and OP1dB of 5dBm at 17GHz. The circiut is fabricated using 0.15-μ m GaAs pseudomorphic high-electron-mobility transistor (pHEMT) process with 1.71-mm2 chip area. The LNA consumes a 127.5 mW DC power.
KW - inductive peaking
KW - monolithic integrated circuit (MMIC)
KW - Wideband amplifier
UR - http://www.scopus.com/inward/record.url?scp=85186733578&partnerID=8YFLogxK
U2 - 10.1109/APMC57107.2023.10439842
DO - 10.1109/APMC57107.2023.10439842
M3 - Conference contribution
AN - SCOPUS:85186733578
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
SP - 667
EP - 669
BT - 2023 Asia-Pacific Microwave Conference, APMC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st Asia-Pacific Microwave Conference, APMC 2023
Y2 - 5 December 2023 through 8 December 2023
ER -