DocumentCode
1883975
Title
A 3.9mW 25-electrode reconfigured thoracic impedance/ECG SoC with body-channel transponder
Author
Long Yan ; Joonsung Bae ; Seulki Lee ; Binhee Kim ; Taehwan Roh ; Kiseok Song ; Hoi-Jun Yoo
Author_Institution
KAIST, Daejeon, South Korea
fYear
2010
fDate
7-11 Feb. 2010
Firstpage
490
Lastpage
491
Abstract
An SoC monitors thoracic impedance variance (TIV) and ECG concurrently. TIV of 0.1¿ at 3.17V/¿ sensitivity and 8-point ECG signals can be measured with 25 reconfigurable electrodes. The chip with body-channel-transceiver consumes 3.9mW and is integrated on a 4-layer fabric circuit board with flexible battery as a poultice-like plaster.
Keywords
bioelectric phenomena; biomedical electrodes; biomedical electronics; body sensor networks; electrocardiography; system-on-chip; transceivers; 25 reconfigurable electrodes; 4-layer fabric circuit board; 8-point ECG signal; ECG SoC; SoC monitor; body-channel transceiver; body-channel transponder; flexible battery; poultice-like plaster; power 3.9 mW; resistance 0.1 ohm; thoracic impedance variance; Base stations; Batteries; Biomedical monitoring; Electrocardiography; Electrodes; Fabrics; Frequency shift keying; Impedance; Radio spectrum management; Transponders;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International
Conference_Location
San Francisco, CA
ISSN
0193-6530
Print_ISBN
978-1-4244-6033-5
Type
conf
DOI
10.1109/ISSCC.2010.5433833
Filename
5433833
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