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| Presentation | 2010-09-10 14:15 Characterization of Nonlinear Traveling-Wave Field Effect Transistors Shun Nakagawa, Koichi Narahara (Yamagata Univ.)  MW2010-85 Link to ES Tech. Rep. Archives: MW2010-85 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We investigated the properties of pulse propagation on traveling-wave field effect transistors (TWFET) to develop a method for amplifying short electrical pulses. TWFETs are a special type of FET whose electrodes are employed as transmission lines. Due to the presence of electromagnetic couplings between the gate and drain lines, two different propagation modes are developed on a TWFET. We can design the TWFET to amplify only pulses carried by one of the two modes and attenuate the ones carried by the other mode. Moreover, the Schottky contact beneath the gate electrode creates an ideal source of nonlinearity for soliton-like propagation. This paper discusses the fundamental properties of a nonlinear TWFET, and gives design criteria of pulse amplification. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | traveling-wave FETs / pulse amplification / nonlinear transmission lines / solitons / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 197, MW2010-85, pp. 101-105, Sept. 2010. | |
| Paper # | MW2010-85 | |
| Date of Issue | 2010-09-02 (MW) | |
| ISSN | Print edition: ISSN 0913-5685 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 | MW2010-85 Link to ES Tech. Rep. Archives: MW2010-85 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2010-09-09 - 2010-09-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Inst. of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2010-09-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characterization of Nonlinear Traveling-Wave Field Effect Transistors |
| Sub Title (in English) | |
| Keyword(1) | traveling-wave FETs |
| Keyword(2) | pulse amplification |
| Keyword(3) | nonlinear transmission lines |
| Keyword(4) | solitons |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Shun Nakagawa |
| 1st Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 2nd Author's Name | Koichi Narahara |
| 2nd Author's Affiliation | Yamagata University (Yamagata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-09-10 14:15:00 |
| Presentation Time | 20 minutes |
| Registration for | MW |
| Paper # | MW2010-85 |
| Volume (vol) | vol.110 |
| Number (no) | no.197 |
| Page | pp.101-105 |
| #Pages | 5 |
| Date of Issue | 2010-09-02 (MW) |
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