Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems

Refet Firat Yazicioglu; Patrick Merken; Robert Puers; Chris Van Hoof

doi:10.1109/ESSCIR.2006.307577

Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems

Refet Firat Yazicioglu
, Patrick Merken
, Robert Puers
, Chris Van Hoof

Communication, Information, Systems and Sensors

Interuniversitair Micro-Electronica Centrum vzw
KU Leuven

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › peer review

34 Citaten (Scopus)

Samenvatting

A small-size and very low-power portable Electroencephalogram (EEG) acquisition system will not only improve the patients' quality of life but also extend the device applications. This paper presents a 300μW 8-channel EEG readout front-end ASIC for the implementation of portable acquisition systems. Each channel of the ASIC consists of an AC coupled chopped instrumentation amplifier, a spike filter (SF) and a variable gain stage (VGA), and achieves 80 nV/√Hz input referred noise density and 130 dB CMRR at 50 Hz, while consuming 8.5 μA from a single 3V supply. ASIC has been implemented in 0.5 μm CMOS technology, core area measures 3mm by 4mm, and is capable of operating more than 7 months from two AA batteries.

Originele taal-2	Engels
Titel	ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference
Pagina's	247-250
Aantal pagina's	4
DOI's	https://doi.org/10.1109/ESSCIR.2006.307577
Status	Gepubliceerd - 2006
Evenement	ESSCIRC 2006 - 32nd European Solid-State Circuits Conference - Montreux, Zwitserland Duur: 19 sep. 2006 → 21 sep. 2006

Publicatie series

Naam	ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference

Congres

Congres	ESSCIRC 2006 - 32nd European Solid-State Circuits Conference
Land/Regio	Zwitserland
Stad	Montreux
Periode	19/09/06 → 21/09/06

Toegang tot document

10.1109/ESSCIR.2006.307577

Andere bestanden en links

Link naar publicatie in Scopus

Citeer dit

Yazicioglu, R. F., Merken, P., Puers, R., & Van Hoof, C. (2006). Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems. In ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference (blz. 247-250). Artikel 4099750 (ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference). https://doi.org/10.1109/ESSCIR.2006.307577

@inproceedings{76f13c6d72ee4d9b9b94c449feb2f253,

title = "Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems",

abstract = "A small-size and very low-power portable Electroencephalogram (EEG) acquisition system will not only improve the patients' quality of life but also extend the device applications. This paper presents a 300μW 8-channel EEG readout front-end ASIC for the implementation of portable acquisition systems. Each channel of the ASIC consists of an AC coupled chopped instrumentation amplifier, a spike filter (SF) and a variable gain stage (VGA), and achieves 80 nV/√Hz input referred noise density and 130 dB CMRR at 50 Hz, while consuming 8.5 μA from a single 3V supply. ASIC has been implemented in 0.5 μm CMOS technology, core area measures 3mm by 4mm, and is capable of operating more than 7 months from two AA batteries.",

author = "Yazicioglu, \{Refet Firat\} and Patrick Merken and Robert Puers and \{Van Hoof\}, Chris",

year = "2006",

doi = "10.1109/ESSCIR.2006.307577",

language = "English",

isbn = "1424403022",

series = "ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference",

pages = "247--250",

booktitle = "ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference",

note = "ESSCIRC 2006 - 32nd European Solid-State Circuits Conference ; Conference date: 19-09-2006 Through 21-09-2006",

}

Yazicioglu, RF, Merken, P, Puers, R & Van Hoof, C 2006, Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems. in ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference., 4099750, ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference, blz. 247-250, ESSCIRC 2006 - 32nd European Solid-State Circuits Conference, Montreux, Zwitserland, 19/09/06. https://doi.org/10.1109/ESSCIR.2006.307577

Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems. / Yazicioglu, Refet Firat; Merken, Patrick; Puers, Robert et al.
ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference. 2006. blz. 247-250 4099750 (ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference).

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › peer review

TY - GEN

T1 - Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems

AU - Yazicioglu, Refet Firat

AU - Merken, Patrick

AU - Puers, Robert

AU - Van Hoof, Chris

PY - 2006

Y1 - 2006

N2 - A small-size and very low-power portable Electroencephalogram (EEG) acquisition system will not only improve the patients' quality of life but also extend the device applications. This paper presents a 300μW 8-channel EEG readout front-end ASIC for the implementation of portable acquisition systems. Each channel of the ASIC consists of an AC coupled chopped instrumentation amplifier, a spike filter (SF) and a variable gain stage (VGA), and achieves 80 nV/√Hz input referred noise density and 130 dB CMRR at 50 Hz, while consuming 8.5 μA from a single 3V supply. ASIC has been implemented in 0.5 μm CMOS technology, core area measures 3mm by 4mm, and is capable of operating more than 7 months from two AA batteries.

AB - A small-size and very low-power portable Electroencephalogram (EEG) acquisition system will not only improve the patients' quality of life but also extend the device applications. This paper presents a 300μW 8-channel EEG readout front-end ASIC for the implementation of portable acquisition systems. Each channel of the ASIC consists of an AC coupled chopped instrumentation amplifier, a spike filter (SF) and a variable gain stage (VGA), and achieves 80 nV/√Hz input referred noise density and 130 dB CMRR at 50 Hz, while consuming 8.5 μA from a single 3V supply. ASIC has been implemented in 0.5 μm CMOS technology, core area measures 3mm by 4mm, and is capable of operating more than 7 months from two AA batteries.

UR - https://www.scopus.com/pages/publications/51949117239

U2 - 10.1109/ESSCIR.2006.307577

DO - 10.1109/ESSCIR.2006.307577

M3 - Conference contribution

AN - SCOPUS:51949117239

SN - 1424403022

SN - 9781424403028

T3 - ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference

SP - 247

EP - 250

BT - ESSCIRC 2006 - Proceedings of the 32nd European Solid-State Circuits Conference

T2 - ESSCIRC 2006 - 32nd European Solid-State Circuits Conference

Y2 - 19 September 2006 through 21 September 2006

ER -

Low-power low-noise 8-channel EEG front-end ASIC for ambulatory acquisition systems

Samenvatting

Publicatie series

Congres

Toegang tot document

Andere bestanden en links

Vingerafdruk

Citeer dit