DocumentCode
1475662
Title
RFID Regulator Design Insensitive to Supply Voltage Ripple and Temperature Variation
Author
Liu, Chi-En ; Hsieh, Yi-Jhan ; Kiang, Jean-Fu
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
57
Issue
4
fYear
2010
fDate
4/1/2010 12:00:00 AM
Firstpage
255
Lastpage
259
Abstract
A regulator is designed for radio-frequency identification tags in the ultrahigh-frequency band using the Taiwan Semiconductor Manufacturing Company 0.18-¿m CMOS process. A stable reference voltage with short calibration time is designed by integrating a ripple stabilizer and a temperature stabilizer. The regulator output exhibits a line regulation and load regulation of 12 mV/V and 0.34 mV/mA, respectively, and its power supply rejection ratio is 35.1 dB at 1 MHz.
Keywords
integrated circuit design; radiofrequency identification; voltage regulators; RFID regulator design; radio-frequency identification tags; ripple stabilizer; supply voltage ripple; temperature stabilizer; temperature variation; CMOS process; Calibration; Manufacturing processes; Power supplies; Radio frequency; Radiofrequency identification; Regulators; Semiconductor device manufacture; Temperature; Voltage; Regulator; ripple stabilizer; temperature stabilizer;
fLanguage
English
Journal_Title
Circuits and Systems II: Express Briefs, IEEE Transactions on
Publisher
ieee
ISSN
1549-7747
Type
jour
DOI
10.1109/TCSII.2010.2043476
Filename
5452117
Link To Document