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https://hdl.handle.net/10356/102668| Title: | A 0.044-mm2 0.5-to-7-GHz resistor-plus-source-follower-feedback noise-cancelling LNA achieving a flat NF of 3.3±0.45 dB | Authors: | Yu, Haohong Chen, Yong Boon, Chirn Chye Li, Chenyang Mak, Pui-In Martins, Rui P. |
Keywords: | Noise Cancelling CMOS Engineering::Electrical and electronic engineering |
Issue Date: | 2019 | Source: | Yu, H., Chen, Y., Boon, C. C., Li, C., Mak, P.-I., & Martins, R. P. (2019). A 0.044-mm2 0.5-to-7-GHz resistor-plus-source-follower-feedback noise-cancelling LNA achieving a flat NF of 3.3±0.45 dB. IEEE Transactions on Circuits and Systems II: Express Briefs, 66(1), 71-75. doi:10.1109/TCSII.2018.2833553 | Series/Report no.: | IEEE Transactions on Circuits and Systems II: Express Briefs | Abstract: | A wideband noise-cancelling low-noise amplifier (LNA) combining resistor feedback and source-follower feedback (SFF) is proposed. The SFF facilitates upsizing of the feedback resistor to improve the gain and noise figure (NF), without compromising the input-impedance matching. Another benefit is that the noise contributions of both the feedback resistor and noise-cancelling transistors are significantly reduced. Fabricated in 65-nm CMOS, the LNA exhibits a voltage gain of 16.8 dB, and a flat NF of 3.3 ± 0.45 dB over a −3-dB bandwidth of 0.5 to 7 GHz. The power consumption is 11.3 mW at 1.2 V, and the die area is 0.044 mm2 | URI: | https://hdl.handle.net/10356/102668 http://hdl.handle.net/10220/50205 |
ISSN: | 1549-7747 | DOI: | 10.1109/TCSII.2018.2833553 | Schools: | School of Electrical and Electronic Engineering | Research Centres: | Singapore-MIT Alliance Programme | Rights: | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org//10.1109/TCSII.2018.2833553 | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
| Appears in Collections: | EEE Journal Articles |
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|---|---|---|---|---|
| A 0.044-mm2 0.5-to-7-GHz Resistor-Plus-Source-Follower-Feedback Noise-Cancelling LNA Achieving a Flat NF of 3.3±0.45 dB.pdf | 2.74 MB | Adobe PDF |  View/Open |
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