An ultra-low power interface CMOS IC design for biosensor applications

Weibo Hu; Yen Ting Liu; Vighnesh Das; Cliff Schecht; Tam Nguyen; Donald Y.C. Lie; Tzu Chao Yan; Chien Nan Kuo; Stanley Wu; Yuan Hua Chu; Tzu Yi Yang

doi:10.1109/MWSCAS.2012.6292240

An ultra-low power interface CMOS IC design for biosensor applications

Weibo Hu, Yen Ting Liu, Vighnesh Das, Cliff Schecht, Tam Nguyen, Donald Y.C. Lie, Tzu Chao Yan, Chien Nan Kuo, Stanley Wu, Yuan Hua Chu, Tzu Yi Yang

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Scopus citations

Abstract

This paper presents a design example of an ultra-low power single-channel analog front-end (AFE) integrated circuits (IC) and system for biomedical sensing applications. The 0.18-μm CMOS AFE IC design includes a low noise instrumentation amplifier (INA), a low-pass filter (LPF), a variable gain amplifier (VGA), and a successive approximation register (SAR) analog-to-digital converter (ADC). The AFE IC architecture is analyzed on the system level to minimize total power consumption with high integration and optimized for an ECG sensing system. SPICE simulations of the AFE IC channel validate the ultra-low power IC design methodology for heartbeat detection with less than 1 μA/channel.

Original language	English
Title of host publication	2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012
Pages	1196-1199
Number of pages	4
DOIs	https://doi.org/10.1109/MWSCAS.2012.6292240
State	Published - 2012
Event	2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012 - Boise, ID, United States Duration: Aug 5 2012 → Aug 8 2012

Publication series

Name	Midwest Symposium on Circuits and Systems
ISSN (Print)	1548-3746

Conference

Conference	2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012
Country/Territory	United States
City	Boise, ID
Period	08/5/12 → 08/8/12

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10.1109/MWSCAS.2012.6292240

Cite this

Hu, W., Liu, Y. T., Das, V., Schecht, C., Nguyen, T., Lie, D. Y. C., Yan, T. C., Kuo, C. N., Wu, S., Chu, Y. H., & Yang, T. Y. (2012). An ultra-low power interface CMOS IC design for biosensor applications. In 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012 (pp. 1196-1199). [6292240] (Midwest Symposium on Circuits and Systems). https://doi.org/10.1109/MWSCAS.2012.6292240

@inproceedings{e7f36d70f3d241c0bb9471656854035f,

title = "An ultra-low power interface CMOS IC design for biosensor applications",

abstract = "This paper presents a design example of an ultra-low power single-channel analog front-end (AFE) integrated circuits (IC) and system for biomedical sensing applications. The 0.18-μm CMOS AFE IC design includes a low noise instrumentation amplifier (INA), a low-pass filter (LPF), a variable gain amplifier (VGA), and a successive approximation register (SAR) analog-to-digital converter (ADC). The AFE IC architecture is analyzed on the system level to minimize total power consumption with high integration and optimized for an ECG sensing system. SPICE simulations of the AFE IC channel validate the ultra-low power IC design methodology for heartbeat detection with less than 1 μA/channel.",

author = "Weibo Hu and Liu, {Yen Ting} and Vighnesh Das and Cliff Schecht and Tam Nguyen and Lie, {Donald Y.C.} and Yan, {Tzu Chao} and Kuo, {Chien Nan} and Stanley Wu and Chu, {Yuan Hua} and Yang, {Tzu Yi}",

year = "2012",

doi = "10.1109/MWSCAS.2012.6292240",

language = "English",

isbn = "9781467325264",

series = "Midwest Symposium on Circuits and Systems",

pages = "1196--1199",

booktitle = "2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012",

note = "2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012 ; Conference date: 05-08-2012 Through 08-08-2012",

}

Hu, W, Liu, YT, Das, V, Schecht, C, Nguyen, T, Lie, DYC, Yan, TC, Kuo, CN, Wu, S, Chu, YH & Yang, TY 2012, An ultra-low power interface CMOS IC design for biosensor applications. in 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012., 6292240, Midwest Symposium on Circuits and Systems, pp. 1196-1199, 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012, Boise, ID, United States, 08/5/12. https://doi.org/10.1109/MWSCAS.2012.6292240

An ultra-low power interface CMOS IC design for biosensor applications. / Hu, Weibo; Liu, Yen Ting; Das, Vighnesh et al.
2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012. 2012. p. 1196-1199 6292240 (Midwest Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Hu, Weibo

AU - Liu, Yen Ting

AU - Das, Vighnesh

AU - Schecht, Cliff

AU - Nguyen, Tam

AU - Lie, Donald Y.C.

AU - Yan, Tzu Chao

AU - Kuo, Chien Nan

AU - Wu, Stanley

AU - Chu, Yuan Hua

AU - Yang, Tzu Yi

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AB - This paper presents a design example of an ultra-low power single-channel analog front-end (AFE) integrated circuits (IC) and system for biomedical sensing applications. The 0.18-μm CMOS AFE IC design includes a low noise instrumentation amplifier (INA), a low-pass filter (LPF), a variable gain amplifier (VGA), and a successive approximation register (SAR) analog-to-digital converter (ADC). The AFE IC architecture is analyzed on the system level to minimize total power consumption with high integration and optimized for an ECG sensing system. SPICE simulations of the AFE IC channel validate the ultra-low power IC design methodology for heartbeat detection with less than 1 μA/channel.

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BT - 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012

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An ultra-low power interface CMOS IC design for biosensor applications

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