Samenvatting
This paper presents a low-power low-noise amplifier for neural recording applications. A single-stage current-reuse telescopic topology is proposed to achieve high DC gain and improve the noise efficiency factor (NEF) while allowing the amplifier to be scaled for high bandwidth sensing applications and/or to achieve lower thermal noise floor. The design is fabricated in a standard 0.18µm CMOS process and occupies an active area of 0.16mm2. Experimental measurements show a 430nW power consumption from a 1.2V supply, a thermal noise floor of 63.8nV/vHz and a corresponding NEF of 1.5.
Originele taal-2 | Engels |
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Titel | Proceedings of the 2013 IEEE-BIOCAS Biomedical Circuits and Systems Conference, BIOCAS 2013, 31 October - 2 November 2013, Rotterdam, The Netherlands |
Plaats van productie | Piscataway |
Uitgeverij | Institute of Electrical and Electronics Engineers |
Pagina's | 322-325 |
DOI's | |
Status | Gepubliceerd - 2013 |
Evenement | 2013 IEEE Biomedical Circuits and Systems Conference (BioCAS) - Rotterdam, Netherlands, Rotterdam, Nederland Duur: 31 okt. 2013 → 2 nov. 2013 |
Congres
Congres | 2013 IEEE Biomedical Circuits and Systems Conference (BioCAS) |
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Verkorte titel | BioCAS 2013 |
Land/Regio | Nederland |
Stad | Rotterdam |
Periode | 31/10/13 → 2/11/13 |
Ander | IEEE BIOCAS |