A broadband 47-67 GHz LNA with 17.3 dB gain in 65-nm CMOS
Wang Chong
Li Zhiqun
Li Qin
Liu Yang
Wang Zhi-Gong
· 2015
期刊名称:
Journal of Semiconductors
2015 年
36 卷
10 期
摘要:
A broadband 47-67 GHz low noise amplifier (LNA) with 17.3 dB gain in 65-nm CMOS technology is proposed. The features of millimeter wave circuits are illustrated first and design methodologies are discussed. The wideband input matching of the LNA was achieved by source inductive degeneration, which is narrowband in the low-GHz range but wideband at millimeter-wave frequencies due to the existence of gate-drain capacitance, C