Title :
A Novel DC-DC Charge Pump Circuit for Passive RFID Transponder
Author :
Jia, Hailong ; Ni, Weining ; Shi, Yin ; Dai, Foster F.
Author_Institution :
Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China 86-10-82304494. hljia@semi.ac.cn
Abstract :
This paper presents a low-voltage, high performance charge pump circuit suitable for implementation in standard CMOS technologies. The proposed charge pump has been used as a part of the power supply section of fully integrated passive radio frequency identification(RFID) transponder IC, which has been implemented in a 0.35-um CMOS technology with embedded EEPROM offered by Chartered Semiconductor. The proposed DC/DC charge pump can generate stable output for RFID applications with low power dissipation and high pumping efficiency. The analytical model of the voltage multiplier, the comparison with other charge pumps, the simulation results, and the chip testing results are presented.
Keywords :
Analytical models; CMOS integrated circuits; CMOS technology; Charge pumps; Integrated circuit technology; Passive RFID tags; Power supplies; Radio frequency; Radiofrequency identification; Transponders; CMOS; DC/DC; RFID; charge pump;
Conference_Titel :
Electron Devices and Semiconductor Technology, 2007. EDST 2007. Proceeding of 2007 International Workshop on
Conference_Location :
Tsinghua University
Print_ISBN :
1-4244-1098-3
Electronic_ISBN :
1-4244-1098-3
DOI :
10.1109/EDST.2007.4289814
