| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2009-07-02 |
| タイトル |
|
|
タイトル |
Design and Experiments of a Novel Low-Ripple Cockcroft-Walton AC-to-DC Converter for a Coil-Coupled Passive RFID Tag |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
RFID, wireless power feeding, AC-DC converter, diode charge pump |
| 資源タイプ |
|
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
山川, 俊貴
井上, 高宏
常田, 明夫
|
| 内容記述 |
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|
内容記述 |
A low-ripple diode charge-pump type AC-DC converter based on the Cockcroft-Walton diode multiplier is proposed for coil-coupled passive IC tags in this paper. This circuit is developed as a power supply for passive RFID tags with smart functions such as heart rate detection and/or body temperature measurement. The proposed circuit converts wirelessly induced power to a low-ripple DC voltage suitable for a 13.56 MHz RFID tag. The proposed circuit topology and the principle of operation are explained and treated theoretically by using quasi-equivalent small-signal models. The proposed circuit was implemented on a PCB. And it was confirmed that the proposed circuit provides 3.3 V DC with a ripple of less than 20 mV when a 4 Vp-p sinusoidal input is applied. Under this condition, the maximum output power is about 310 µW. The measured results were in good agreement with theoretical and HSPICE simulation results. |
| bibliographic_information |
en : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
巻 E91-A,
号 2,
p. 513-520,
発行年 2008-02-01
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| item_16_source_id_7 |
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|
収録物識別子 |
0916-8508 |
| item_16_source_id_9 |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10826239 |
| 権利 |
|
|
権利情報 |
(C) 2008 IEICE |
| 情報源(ISSN) |
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|
|
関連名称 |
09168508 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
| 日本十進分類法 |
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|
主題Scheme |
NDC |
|
主題 |
541 |
| 出版者 |
|
|
出版者 |
電子情報通信学会 |
|
言語 |
ja |
| 関連 |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1093/ietfec/e91-a.2.513 |
24-0392_2.pdf (1.1 MB)
