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| Presentation | 2014-01-28 15:00 [Poster Presentation] An ultra-low-voltage power-supply monitor circuit for wireless-powered microparticle manipulation system Ji Cui, Hirosuke Iwasaki, Yoshiaki Dei, Toshimasa Matsuoka (Osaka Univ.)  ICD2013-105 Link to ES Tech. Rep. Archives: ICD2013-105 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a voltage sensor (VS) circuit to monitor the supply voltage induced on wireless-pow-ered microparticle manipulation (WPMM) chip. The VS utilizes a simplified all digital phase-locked loop (ADPLL) to convert the voltage to a digital code and transmit the code to a remote control unit by a backscatter. In the ADPLL, a DCO based on a current-starved ring oscillator has been designed, which converts supply voltage to phase information and can fully be operated in the subthreshold region. In order to provide bias current for the DCO, a robust bias circuit consists of proposed dual-source-degeneration (DSD) inverters is used. This VS has been fabricated with a 0.18-µm one-poly five-metal standard CMOS process. The experimental results show that the VS can accomplish an conversion from voltage to a specific code, in a supply voltage range of 0.5-0.7 V. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless power / micro-particle manipulation / ADPLL / DCO / low-voltage operation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 419, ICD2013-105, pp. 15-18, Jan. 2014. | |
| Paper # | ICD2013-105 | |
| Date of Issue | 2014-01-21 (ICD) | |
| 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 | ICD2013-105 Link to ES Tech. Rep. Archives: ICD2013-105 |
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| Conference Information | |
| Committee | ICD |
| Conference Date | 2014-01-28 - 2014-01-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. Tokeidai Kinenkan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2014-01-ICD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An ultra-low-voltage power-supply monitor circuit for wireless-powered microparticle manipulation system |
| Sub Title (in English) | |
| Keyword(1) | Wireless power |
| Keyword(2) | micro-particle manipulation |
| Keyword(3) | ADPLL |
| Keyword(4) | DCO |
| Keyword(5) | low-voltage operation |
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| Keyword(7) | |
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| 1st Author's Name | Ji Cui |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Hirosuke Iwasaki |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Yoshiaki Dei |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Toshimasa Matsuoka |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-01-28 15:00:00 |
| Presentation Time | 120 minutes |
| Registration for | ICD |
| Paper # | ICD2013-105 |
| Volume (vol) | vol.113 |
| Number (no) | no.419 |
| Page | pp.15-18 |
| #Pages | 4 |
| Date of Issue | 2014-01-21 (ICD) |
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