Odedeyi, T;
Poole, C;
Darwazeh, I;
(2019)
Noise analysis of multiplicative distributed amplifiers.
In:
Proceedings of the 2019 IEEE International Symposium on Circuits and Systems (ISCAS).
IEEE: Red Hook (NY), USA.
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Abstract
© 2019 IEEE This paper analyses the noise performance of cascaded and matrix single stage distributed amplifiers (C-SSDA and M-SSDA), together termed multiplicative distributed amplifiers. The analytical expressions derived are verified and applied in predicting the noise figure of a two- and three-tiered M-SSDA based on a full foundry model of an TnP double heterojunction bipolar transistor (DHBT). Based on observations from the analytical study, we provide design considerations that optimise noise, gain and bandwidth performance for this class of distributed amplifiers, for improved utility in ultra-wideband applications.
| Type: | Proceedings paper |
|---|---|
| Title: | Noise analysis of multiplicative distributed amplifiers |
| Event: | 2019 IEEE International Symposium on Circuits and Systems (ISCAS) |
| Location: | Sapporo, Japan |
| Dates: | 26th-29th May 2019 |
| ISBN-13: | 978-1-7281-0397-6 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/ISCAS.2019.8702306 |
| Publisher version: | https://doi.org/10.1109/ISCAS.2019.8702306 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Noise figure, Power transmission lines, Bandwidth, Distributed amplifiers, Logic gates, Transmission line matrix methods, Field effect transistors |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10078076 |
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