IoT 16(8): e1

Research Article

Experiments of An active electrode amplifier using SIP with DC rejection for bio-potential recording

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  • @ARTICLE{10.4108/eai.14-10-2015.2261651,
        author={MEIXIU FANG and Xiang Chen and Jinyong Zhang and Lei Wang},
        title={Experiments of An active electrode amplifier using SIP with DC rejection for bio-potential recording},
        journal={EAI Endorsed Transactions on Internet of Things},
        volume={2},
        number={8},
        publisher={ACM},
        journal_a={IOT},
        year={2015},
        month={12},
        keywords={active electrode, sip, dc rejection},
        doi={10.4108/eai.14-10-2015.2261651}
    }
    
  • MEIXIU FANG
    Xiang Chen
    Jinyong Zhang
    Lei Wang
    Year: 2015
    Experiments of An active electrode amplifier using SIP with DC rejection for bio-potential recording
    IOT
    EAI
    DOI: 10.4108/eai.14-10-2015.2261651
MEIXIU FANG1, Xiang Chen2, Jinyong Zhang1, Lei Wang1,*
  • 1: Shenzhen Institute of Advanced Technology , Chinese Academy of Sciences
  • 2: University of Science and Technology of China
*Contact email: wang.lei@siat.ac.cn

Abstract

We present a bioelectric amplifier with SIP for active electrode in this paper .The mid-band gain of the amplifier is 39.95dB.The bandwidth extends from a low frequency cutoff of 7.9mHz to a high frequency cutoff of 2.1kHz.The working voltage is 1.8V and the power consumption of per channel is 6.7uW.The chip has been fabricated with 0.18um 1P6M CMOS process and then using System-In-Package (SIP) to guarantee the performance of the amplifier.