Please use this identifier to cite or link to this item: https://doi.org/10.1109/TBCAS.2013.2279398
Title: A 0.7-V 17.4-μ W 3-lead wireless ECG SoC
Authors: Khayatzadeh, M.
Zhang, X.
Tan, J. 
Liew, W.-S. 
Lian, Y. 
Keywords: Electrocardiograph (ECG)
Microcontroller
Sub-threshold
System-on-chip
Ultra-low-power
Wireless
Issue Date: 2013
Source: Khayatzadeh, M., Zhang, X., Tan, J., Liew, W.-S., Lian, Y. (2013). A 0.7-V 17.4-μ W 3-lead wireless ECG SoC. IEEE Transactions on Biomedical Circuits and Systems 7 (5) : 583-592. ScholarBank@NUS Repository. https://doi.org/10.1109/TBCAS.2013.2279398
Abstract: This paper presents a fully integrated sub-1 V 3-lead wireless ECG System-on-Chip (SoC) for wireless body sensor network applications. The SoC includes a two-channel ECG front-end with a driven-right-leg circuit, an 8-bit SAR ADC, a custom-designed 16-bit microcontroller, two banks of 16 kb SRAM, and a MICS band transceiver. The microcontroller and SRAM blocks are able to operate at sub-/near-threshold regime for the best energy consumption. The proposed SoC has been implemented in a standard 0.13-μm CMOS process. Measurement results show the microcontroller consumes only 2.62 pJ per instruction at 0.35 V. Both microcontroller and memory blocks are functional down to 0.25 V. The entire SoC is capable of working at single 0.7-V supply. At the best case, it consumes 17.4 μ W in heart rate detection mode and 74.8 μ W in raw data acquisition mode under sampling rate of 500 Hz. This makes it one of the best ECG SoCs among state-of-the-art biomedical chips. © 2007-2012 IEEE.
Source Title: IEEE Transactions on Biomedical Circuits and Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/53880
ISSN: 19324545
DOI: 10.1109/TBCAS.2013.2279398
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

25
checked on Dec 6, 2017

WEB OF SCIENCETM
Citations

19
checked on Nov 21, 2017

Page view(s)

68
checked on Dec 17, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.