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| Presentation | 2004-12-17 10:00 A 1V supply successive approximation ADC with rail-to-rail input voltage range Yoshihiro Masui, Miho Akagi, Kouichiro Enrin, Takeshi Yoshida, Mamoru Sasaki, Atsushi Iwata (Hiroshima Univ) Link to ES Tech. Rep. Archives:  ICD2004-193 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An analog-to-digital converter (ADC) is an essential circuit block for the mixed-signal system-on-chip (SoC), which integrated analog circuit and large digital circuits. However, to reduce the power dissipation of the logic circuit, a threshold voltage of CMOS devices can not be set to the low-voltage under the continued down-scaling of power supply voltage of the system. Therefore, it is difficult to operate the conventional ADC which includes analog switches, due to the increase of switch resistance. In this paper, we proposed a low supply-voltage successive-approximation ADC which implemented by a capacitor-array with grounded switches and a switched-opamp witha rail-to-rail input voltage range. The proposed ADC achieved input voltage range from 0.05V to 0.9V, 10bit accuracy and 400ksps conversion rate at a supply voltage of 1V. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Low supply-voltage / Successive approximation ADC / Grounded switch / Switched opamp / Rail-to-rail input range / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 104, no. 522, ICD2004-193, pp. 1-5, Dec. 2004. | |
| Paper # | ICD2004-193 | |
| Date of Issue | 2004-12-10 (ICD) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: ICD2004-193 |
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| Conference Information | |
| Committee | ICD |
| Conference Date | 2004-12-16 - 2004-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2004-12-ICD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 1V supply successive approximation ADC with rail-to-rail input voltage range |
| Sub Title (in English) | |
| Keyword(1) | Low supply-voltage |
| Keyword(2) | Successive approximation ADC |
| Keyword(3) | Grounded switch |
| Keyword(4) | Switched opamp |
| Keyword(5) | Rail-to-rail input range |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshihiro Masui |
| 1st Author's Affiliation | Hiroshima University (Hiroshima Univ) |
| 2nd Author's Name | Miho Akagi |
| 2nd Author's Affiliation | Hiroshima University (Hiroshima Univ) |
| 3rd Author's Name | Kouichiro Enrin |
| 3rd Author's Affiliation | Hiroshima University (Hiroshima Univ) |
| 4th Author's Name | Takeshi Yoshida |
| 4th Author's Affiliation | Hiroshima University (Hiroshima Univ) |
| 5th Author's Name | Mamoru Sasaki |
| 5th Author's Affiliation | Hiroshima University (Hiroshima Univ) |
| 6th Author's Name | Atsushi Iwata |
| 6th Author's Affiliation | Hiroshima University (Hiroshima Univ) |
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| Speaker | Author-1 |
| Date Time | 2004-12-17 10:00:00 |
| Presentation Time | 30 minutes |
| Registration for | ICD |
| Paper # | ICD2004-193 |
| Volume (vol) | vol.104 |
| Number (no) | no.522 |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2004-12-10 (ICD) |
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