DocumentCode
511793
Title
A low power temperature sensor for passive RFID tag
Author
Liu Yao ; Liu Dong-Sheng ; Zou Xue-Cheng ; Xu Jian-Bing ; Li Feng-Bo ; Li Si-Zhen
Author_Institution
Dept. of Electron. Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear
2009
fDate
14-16 Dec. 2009
Firstpage
699
Lastpage
702
Abstract
A novel low power temperature sensor of strong power supply variation rejection ability for passive RFID tags is presented. As a resource reuse method adopting by the proposed temperature sensor, it has lower power consumption and stronger power supply variation rejection ability than the conventional temperature sensor. The sensor features a low power consumption of 3 ¿W, while the maximum error caused by power supply variation is only 0.95°C.
Keywords
radiofrequency identification; temperature sensors; low power consumption; low power temperature sensor; passive RFID tag; power 3 muW; power supply variation rejection; temperature 0.95 degC; Calibration; Circuits; Energy consumption; Passive RFID tags; Photonic band gap; Power supplies; Radiofrequency identification; Sensor phenomena and characterization; Temperature sensors; Voltage; RFID; low power; power supply; temperature sensor;
fLanguage
English
Publisher
ieee
Conference_Titel
Integrated Circuits, ISIC '09. Proceedings of the 2009 12th International Symposium on
Conference_Location
Singapore
Print_ISBN
978-9-8108-2468-6
Type
conf
Filename
5403796
Link To Document