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doi:10.3850/978-981-08-7615-9_BS01
A Wireless Sensor SOC in 0.35 Mircometer CMOS Technology for Telecare Applications
Bi-Ru Wu1, Yu-Jie Huang1, Tao Wang2 and Shey-Shi Lu1
1Graduate Institute of Electronic Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, Taiwan, 106, R.O.C.
2Department of Electronic Engineering, Chang Gung University, 259 Wen-Hwa 1st Road, Tao-yuan, Taiwan, 333, R.O.C
ABSTRACT
Awireless system on a chip (SOC) in 0.35 μm CMOS technology is implemented for telecare applications. The proposed system embraces a wireless transceiver, a bio-signal sensing front-end, and an Applicationspecific integrated circuit (ASIC). A 433MHz receiver receives a wireless ON/OFF keying (OOK) modulated command, which is further read and executed by an ASIC so that the detected bio-signal can be digitized and transmitted wirelessly.
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