Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 1839-1844 |
| Number of pages | 6 |
| Journal | Transactions of the Korean Institute of Electrical Engineers |
| Volume | 59 |
| Issue number | 10 |
| Publication status | Published - 2010 Oct 1 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Design and implementation of power management circuit for semi-active RFID tags. / Kim, Yeongkyo; Yi, Kyeongil; Cho, Sungkyo; Nam, Kihun; Kim, Shiho.
In: Transactions of the Korean Institute of Electrical Engineers, Vol. 59, No. 10, 01.10.2010, p. 1839-1844.Research output: Contribution to journal › Article
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
PY - 2010/10/1
Y1 - 2010/10/1
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.
UR - http://www.scopus.com/inward/record.url?scp=77958601817&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77958601817&partnerID=8YFLogxK
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 -