@inproceedings{ac3a9139e7274d7e81bb812aff10eae0,
title = "A 64-84 GHz CMOS LNA with excellent gain flatness for wideband mmW applications",
abstract = "This paper presents a wideband millimeter wave (mmW) LNA fabricated in a 55-nm CMOS process. Inter-stage transformer peak splitting and gain equalization techniques are proposed to improve bandwidth and gain flatness. A transformer-based anti-phase coupling (TBAC) method is developed to enhance effective transconductance boosting, while optimizing noise figure (NF). The LNA achieves a peak gain of 11.8 dB with a gain variation of less than ±0.8 dB, a flat gain bandwidth (FGBW) of 15 GHz (66-81 GHz) and a BW−3dB of 20 GHz (64-84 GHz). The measured NFmin is 5.09 dB at 75 GHz and the input-referred 1dB compression point (IP1dB) is -5.8 dBm at 78 GHz. The LNA consumes 40 mA from 1 V power supply.",
keywords = "Bandwidth extension, Double-peak gain equalization, Gain flatness, Inter-stage peak splitting, LNA, Transformer-based anti-phase coupling",
author = "Xin Zhang and Chunqi Shi and Runxi Zhang and Hao Deng and Jinghong Chen",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE; 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 ; Conference date: 22-05-2021 Through 28-05-2021",
year = "2021",
doi = "10.1109/ISCAS51556.2021.9401228",
language = "英语",
series = "Proceedings - IEEE International Symposium on Circuits and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings",
address = "美国",
}