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| Presentation | 2010-01-22 09:30 A Forced Chaos Generator with a Variable Active Inductor Circuit -- Influences of the External Forcing Input -- Yusuke Tsubaki (Tokyo Denki Univ.), Munehisa Sekikawa (Kyoto Univ.), Yoshihiko Horio (Tokyo Denki Univ.)  NLP2009-148 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We proposed a forced chaotic generator with a CMOS variable active inductor circuit．In the circuit, the external forcing input was a periodic square wave with the duty ratio of 50 \%．The mechanism of the obtained chaotic behavior was the switching between two different periodic solutions by the external force．In this paper, we first investigate the behavior of the circuit when the duty ratio of the square wave is varied.In addition, we use a sinsoidal wave form as the external force．Second, we replace two passive resistors in the circuit by MOS resistors．When we use CMOS resistors as the MOS resistors, the resulting circuit shows almost the same behavior as the original circuit．In contrast, where NMOSFETs are utilized as the MOS resistors, we can obtain chaotic responces by applying a square wave external force through the gate terminals of the NMOSFETs.The proposed circuits are confirmed through SPICE simulations with TSMC 0.35μm CMOS process parameters. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Chaos / Variable active inductor circuit / Forced chaos generator / Bifurcation phenomena / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 366, NLP2009-148, pp. 47-52, Jan. 2010. | |
| Paper # | NLP2009-148 | |
| Date of Issue | 2010-01-14 (NLP) | |
| 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 | NLP2009-148 |
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| Conference Information | |
| Committee | NLP |
| Conference Date | 2010-01-21 - 2010-01-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NLP |
| Conference Code | 2010-01-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Forced Chaos Generator with a Variable Active Inductor Circuit |
| Sub Title (in English) | Influences of the External Forcing Input |
| Keyword(1) | Chaos |
| Keyword(2) | Variable active inductor circuit |
| Keyword(3) | Forced chaos generator |
| Keyword(4) | Bifurcation phenomena |
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| 1st Author's Name | Yusuke Tsubaki |
| 1st Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
| 2nd Author's Name | Munehisa Sekikawa |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Yoshihiko Horio |
| 3rd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-01-22 09:30:00 |
| Presentation Time | 30 minutes |
| Registration for | NLP |
| Paper # | NLP2009-148 |
| Volume (vol) | vol.109 |
| Number (no) | no.366 |
| Page | pp.47-52 |
| #Pages | 6 |
| Date of Issue | 2010-01-14 (NLP) |
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