RFID regulator design insensitive to supply voltage ripple and temperature variation
Journal
IEEE Transactions on Circuits and Systems II: Express Briefs
Journal Volume
57
Journal Issue
4
Pages
255-259
Date Issued
2010
Author(s)
Abstract
A regulator is designed for radio-frequency identification tags in the ultrahigh-frequency band using the Taiwan Semiconductor Manufacturing Company 0.18-μm 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. © 2010 IEEE.
Subjects
Regulator; Ripple stabilizer; Temperature stabilizer
Other Subjects
Semiconductor device manufacture; Line regulation and load regulations; Power supply rejection ratio; Radio frequency identification tags; Reference voltages; Regulator; Taiwan semiconductor manufacturing companies; Temperature variation; Ultra-high frequency bands; Radio frequency identification (RFID)
Type
journal article