TY - JOUR
T1 - Design and implementation of power management circuit for semi-active RFID tags
AU - Kim, Yeongkyo
AU - Yi, Kyeongil
AU - Cho, Sungkyo
AU - Nam, Kihun
AU - Kim, Shiho
N1 - Copyright:
Copyright 2010 Elsevier B.V., All rights reserved.
PY - 2010/10
Y1 - 2010/10
N2 - A power management controller circuit with switched capacitor mode down regulator and battery charger block for semi-active RFED tags was proposed and fabricated. The main purposes of the proposed switched capacitor mode down regulator and battery charger block are to reduce standby current and to provide a self-controlled thin film battery charger by detecting the received RF power, respectively. Fabricated chip area is 360,000um2 and measured standby current was about 1.3uA. To further reduction of standby current, a wake-up circuit has to be included in the power management controller.
AB - A power management controller circuit with switched capacitor mode down regulator and battery charger block for semi-active RFED tags was proposed and fabricated. The main purposes of the proposed switched capacitor mode down regulator and battery charger block are to reduce standby current and to provide a self-controlled thin film battery charger by detecting the received RF power, respectively. Fabricated chip area is 360,000um2 and measured standby current was about 1.3uA. To further reduction of standby current, a wake-up circuit has to be included in the power management controller.
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M3 - Article
AN - SCOPUS:77958601817
VL - 59
SP - 1839
EP - 1844
JO - Transactions of the Korean Institute of Electrical Engineers
JF - Transactions of the Korean Institute of Electrical Engineers
SN - 1975-8359
IS - 10
ER -