A Ka band CMOS differential LNA with 25dB gain using neutralized bootstrapped cascode amplifier

被引：7
|
作者：
Ding, Bowen [1 ,2 ]
Yuan, Shengyue [1 ]
Zhao, Chen [1 ,2 ]
Tao, Li [1 ,2 ]
Li, Xiaoyun [1 ,2 ]
Tian, Tong [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Wireless Sensor Network Dept, Shanghai 200050, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
IEICE ELECTRONICS EXPRESS | 2018年 / 15卷 / 09期
关键词：
LNA; bootstrapped; neutralization; transformer; CMOS; POWER-AMPLIFIER;
D O I：
10.1587/elex.15.20180230
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a Ka band two-stage differential LNA in standard CMOS technology. Neutralized bootstrapped cascode amplifier (NBCA) is implemented to improve the gain and noise performance of the LNA while maintaining the stability. By using 1: 3 transformer and larger common gate transistor in the output buffer, the output matching is improved. The effects of neutralization and bootstrapped capacitor on the noise figure, gain and stability are further analyzed. Measurements show that the whole circuit offers a 25 dB peak gain and 4.1 dB NF at 34.5 GHz, with better than 10 dB return losses at the frequency band of interest (33.5 GHz-36 GHz).
引用
收藏
页数：12
相关论文
共 50 条
  • [31] A 60 GHz High Gain Transformer-Coupled Differential Cascode Power Amplifier in 65 nm CMOS
    Liu, Jenny Yi-Chun
    Chang, Mau-Chung Frank
    IEICE TRANSACTIONS ON ELECTRONICS, 2011, E94C (10): : 1508 - 1514
  • [32] Experimental Demonstration of Raman-Assisted Phase Sensitive Amplifier with Reduced ASE Noise Level and More than 25dB Net Gain
    Cao, Y.
    Almaiman, A.
    Akasaka, Y.
    Alishahi, F.
    Zivadi, M.
    Mohajerin-Ariaei, A.
    Bao, C.
    Liao, P.
    Falahpour, A.
    Shamee, B.
    Ikeuchi, T.
    Takasaka, S.
    Sugizaki, R.
    Touch, J.
    Tur, M.
    Willner, A.
    2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2017,
  • [33] A K-band CMOS Cascode Power Amplifier Using Optimal Bias Selection Methodology
    Hsu, Yu-Chung
    Chen, Yi-Shin
    Tsai, Tzung-Chuen
    Lin, Kun-You
    ASIA-PACIFIC MICROWAVE CONFERENCE 2011, 2011, : 793 - 796
  • [34] 0.18um 3.1-10.6GHz CMOS UWB LNA with 25 ± 1dB gain
    Shamsadini, Shila
    Kashani, Farokh Hojat
    Bathaei, Neda
    ENABLING SCIENCE AND NANOTECHNOLOGY, 2011, 1341 : 165 - +
  • [35] A 65nm CMOS Wide-band LNA with Continuously Tunable Gain from 0dB to 24dB
    Sturm, Johannes
    Xiang, Xinbo
    Pretl, Harald
    2013 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2013, : 733 - 736
  • [36] A 1.8 V Gain Enhanced Fully Differential Doubly-Recycled Cascode OTA with 100 dB Gain 200 MHz UGB in CMOS
    Panigrahi, Antaryami
    Parhi, Abhipsa
    VLSI DESIGN AND TEST, 2017, 711 : 646 - 656
  • [37] A 2.3-7 GHz CMOS High Gain LNA Using CS-CS Cascode with Coupling C
    Park, Hangue
    Lee, Sungho
    Lee, Jaejun
    Nam, Sangwook
    IEICE TRANSACTIONS ON ELECTRONICS, 2009, E92C (08): : 1091 - 1094
  • [38] 28GHz High gain CMOS differential cascode Power Amplifier with 16.5dBm output power
    Choi, Hyuk Jin
    Lim, Woo Hee
    Lee, Han Lim
    2022 INTERNATIONAL CONFERENCE ON ELECTRONICS, INFORMATION, AND COMMUNICATION (ICEIC), 2022,
  • [39] A 4.7 mW W-Band LNA with 4.2 dB NF and 12 dB Gain Using Drain to Gate Feedback in 45nm CMOS RFSOI Technology
    Gao, Li
    Ma, Qian
    Rebeiz, Gabriel M.
    PROCEEDINGS OF THE 2018 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS SYMPOSIUM (RFIC), 2018, : 280 - 283
  • [40] A 1-V 25-dB 100-MHz CMOS variable gain amplifier cell
    Naktongkul, P
    Thanachayanont, A
    IEEE INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES 2004 (ISCIT 2004), PROCEEDINGS, VOLS 1 AND 2: SMART INFO-MEDIA SYSTEMS, 2004, : 527 - 530
12345