中国科学院深圳先进技术研究院机构知识库(SIAT OpenIR): A 6.7µW CMOS bioamplifier for active electrode with DC rejection
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A 6.7µW CMOS bioamplifier for active electrode with DC rejection
Shi Huang; Jinyong Zhang; Lei Wang
2013
Conference NameBiomedical Circuits and Systems Conference
Conference PlaceRotterdam Netherlands
AbstractSince the fabrication of active electrodes has been reported and their beneficial effects scientifically confirmed, we present a CMOS bioelectric amplifier with DC rejection designed for active electrode in this paper. Analysis, design and post simulation results will be described in detail. The amplifier operating at ±0.9V supply voltage has a mid-band gain of 40dB with ±300mV dc offset rejection and has a power consumption of 6.7μW. The bandwidth extends from a low-frequency cutoff of 7.9mHz to a high-frequency cutoff of 2.1kHz which is suitable for ECG signals. This proposed amplifier has an input-referred noise of 5.9μVrms. This amplifier is under fabrication in 0.18μm 1P6M CMOS Process.
Department医疗机器人与微创手术器械研究中心
Indexed By其他
Language英语
Document Type会议论文
Identifierhttp://ir.siat.ac.cn/handle/172644/5004
Collection医工所
Affiliation2013
Recommended Citation
GB/T 7714
Shi Huang,Jinyong Zhang,Lei Wang. A 6.7µW CMOS bioamplifier for active electrode with DC rejection[C],2013.
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