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| Presentation | 2023-03-02 13:50 Scalable transmission line modeling for over 100 GHz CMOS amplifier Takumi Aoki, Tomoyuki Furuichi (Tohoku Univ.), Mizuki Motoshi (SIST), Noriharu Suematsu (Tohoku Univ.)  MW2022-164 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is very important to accurately model the transmission lines used in matching circuits when designing circuits using CMOS processes.If a transmission line model is not provided by the foundry, EM(electromagnetic) simulation model is often used.The problem is that EM simulation is time consuming due to the tuning of the length of transmission line in matching circuits.Using scalable transmission line models efficiently obtains transmission line characteristics of arbitrary length.However, there are no examples of verifying the scalable model in over 100 GHz band, where the frequency dispersion characteristics are large.In this paper, the validity of the scalable transmission line model is verified by applying it to a 130 GHz band CMOS amplifier fabricated in 65 nm bulk CMOS process.The scalable model for over 100 GHz band are investigated and existing scalable models are surveyed.Then useful models were selected from the surveyed scalable models and transmission line TEGs were used to create the model.The created scalable models were applied to a 130 GHz CMOS amplifier, and were shown to be more valid than conventional methods. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Scalable transmission line model / CMOS / Amplifier / Millimeter-wave / D-band / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 411, MW2022-164, pp. 42-47, March 2023. | |
| Paper # | MW2022-164 | |
| Date of Issue | 2023-02-23 (MW) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MW2022-164 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2023-03-02 - 2023-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tottori Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, etc. |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2023-03-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Scalable transmission line modeling for over 100 GHz CMOS amplifier |
| Sub Title (in English) | |
| Keyword(1) | Scalable transmission line model |
| Keyword(2) | CMOS |
| Keyword(3) | Amplifier |
| Keyword(4) | Millimeter-wave |
| Keyword(5) | D-band |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takumi Aoki |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Tomoyuki Furuichi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Mizuki Motoshi |
| 3rd Author's Affiliation | Shizuoka Institute of Science and Technology (SIST) |
| 4th Author's Name | Noriharu Suematsu |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-03-02 13:50:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2022-164 |
| Volume (vol) | vol.122 |
| Number (no) | no.411 |
| Page | pp.42-47 |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (MW) |
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