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| Presentation | 2011-01-21 11:00 Influences on Jitter Characteristics of Digital Audio Interface by the AC Power condition Hiroki Koyama, Atsushi Hata, Takahiro Yoshida, Noriaki Masui (TUS)  US2010-105 EA2010-118 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is said that the sound quality and perceptible sound scape are different by the condition of AC power supplied to the audio equipment. Therefore, it is necessary to measure these phenomena and clarify their mechanism. In this study, we measured the effects of the AC power condition on jitter of DAI and that of digital sound equipment on the DAI jitter against operating time. From results, it is found that the AC power with harmonic voltage affects 2.3% differences in standard deviation of the TIE. In addition, it is also found that the operating time of digital audio equipment affects to the RMS and shape of waveforms of the DAI. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Jitter / TIE(Time Interval Error) / S/PDIF / Harmonic Voltage / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 367, EA2010-118, pp. 77-82, Jan. 2011. | |
| Paper # | EA2010-118 | |
| Date of Issue | 2011-01-13 (US, EA) | |
| 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 | US2010-105 EA2010-118 |
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| Conference Information | |
| Committee | EA US |
| Conference Date | 2011-01-20 - 2011-01-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics，and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2011-01-EA-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influences on Jitter Characteristics of Digital Audio Interface by the AC Power condition |
| Sub Title (in English) | |
| Keyword(1) | Jitter |
| Keyword(2) | TIE(Time Interval Error) |
| Keyword(3) | S/PDIF |
| Keyword(4) | Harmonic Voltage |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Hiroki Koyama |
| 1st Author's Affiliation | Tokyo University of Science (TUS) |
| 2nd Author's Name | Atsushi Hata |
| 2nd Author's Affiliation | Tokyo University of Science (TUS) |
| 3rd Author's Name | Takahiro Yoshida |
| 3rd Author's Affiliation | Tokyo University of Science (TUS) |
| 4th Author's Name | Noriaki Masui |
| 4th Author's Affiliation | Tokyo University of Science (TUS) |
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| Speaker | Author-1 |
| Date Time | 2011-01-21 11:00:00 |
| Presentation Time | 30 minutes |
| Registration for | EA |
| Paper # | US2010-105, EA2010-118 |
| Volume (vol) | vol.110 |
| Number (no) | no.366(US), no.367(EA) |
| Page | pp.77-82 |
| #Pages | 6 |
| Date of Issue | 2011-01-13 (US, EA) |
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