| Presentation | 2008-12-04 High Efficiency Differential-Drive CMOS Rectifier for UHF RFIDs Atsushi Sasaki, Koji Kotani, Takashi Ito, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A high efficiency differential CMOS rectifier circuit for UHF RFIDs was developed. The rectifier has a cross-coupled bridge configuration and is driven by a differential RF input. Differential-drive topology enables simultaneous low ON-resistance and small reverse leakage of diode-connected MOS transistors, resulting in large power conversion efficiency (PCE), especially under small RF input power conditions. The differential-drive rectifier was fabricated with 0.18-μm CMOS technology, and the measured performance was compared with those of other types of rectifiers. Dependence of the PCE on an input RF signal frequency and output loading conditions was also evaluated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | RFID / UHF / Rectifier |
| Paper # | SIS2008-45 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2008/11/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High Efficiency Differential-Drive CMOS Rectifier for UHF RFIDs |
| Sub Title (in English) | |
| Keyword(1) | RFID |
| Keyword(2) | UHF |
| Keyword(3) | Rectifier |
| 1st Author's Name | Atsushi Sasaki |
| 1st Author's Affiliation | Department of Electronics, Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Koji Kotani |
| 2nd Author's Affiliation | Department of Electronics, Graduate School of Engineering, Tohoku University |
| 3rd Author's Name | Takashi Ito |
| 3rd Author's Affiliation | Department of Electronics, Graduate School of Engineering, Tohoku University |
| Date | 2008-12-04 |
| Paper # | SIS2008-45 |
| Volume (vol) | vol.108 |
| Number (no) | 334 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |