High efficiency RFID UHF power converter
Data(s) |
2006
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Resumo |
The paper proposes a high efficiency RFID UHF power converter unit to overcome the low efficiency problem. This power converter is mainly composed of an RF-DC converter and a DC-DC converter. In order to overcome the low efficiency problem in low current consuming condition, a DC-DC converter is added to conventional single RF-DC converter rectifier to increase the rectifying efficiency of the RFDC rectifier. The power converter is implemented in a 0.18 um mixed signal, 1p6m CMOS technology. Simulation shows the power converter has an average improvement of 5% and can achieve efficiency as high as 30% with 900MHz, 16uW RF input power and 1.3 V 3.6uA DC output. The paper proposes a high efficiency RFID UHF power converter unit to overcome the low efficiency problem. This power converter is mainly composed of an RF-DC converter and a DC-DC converter. In order to overcome the low efficiency problem in low current consuming condition, a DC-DC converter is added to conventional single RF-DC converter rectifier to increase the rectifying efficiency of the RFDC rectifier. The power converter is implemented in a 0.18 um mixed signal, 1p6m CMOS technology. Simulation shows the power converter has an average improvement of 5% and can achieve efficiency as high as 30% with 900MHz, 16uW RF input power and 1.3 V 3.6uA DC output. zhangdi于2010-03-29批量导入 Made available in DSpace on 2010-03-29T06:06:07Z (GMT). No. of bitstreams: 1 2252.pdf: 79581 bytes, checksum: 861a683f1f00872ee2c02973281d6eaf (MD5) Previous issue date: 2006 IEEE. Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China IEEE. |
Identificador | |
Idioma(s) |
英语 |
Publicador |
IEEE 345 E 47TH ST, NEW YORK, NY 10017 USA |
Fonte |
Zhou, SH (Zhou, Shenghua); Yang, ZC (Yang, Zhichao); Wu, NJ (Wu, Nanjian) .High efficiency RFID UHF power converter .见:IEEE .TENCON 2006 - 2006 IEEE REGION 10 CONFERENCE丛书标题: TENCON-IEEE Region 10 Conference Proceedings ,345 E 47TH ST, NEW YORK, NY 10017 USA ,2006,VOLS 1-4: 1360-1362 |
Palavras-Chave | #半导体物理 |
Tipo |
会议论文 |