Journal
SENSORS
Volume 16, Issue 12, Pages -Publisher
MDPI
DOI: 10.3390/s16122002
Keywords
biosignal acquisition; reconfigurable circuit; analog front-end; electrocardiogram; photoplethysmography; blood glucose concentration; bioimpedance
Funding
- Samsung Electronics, Inc. (Suwon, Korea)
Ask authors/readers for more resources
A low power and low noise reconfigurable analog front-end (AFE) system on a chip (SoC) for biosignal acquisition is presented. The presented AFE can be reconfigured for use in electropotential, bioimpedance, electrochemical, and photoelectrical modes. The advanced healthcare services based on multiparameter physiological biosignals can be easily implemented with these multimodal and highly reconfigurable features of the proposed system. The reconfigurable gain and input referred noise of the core instrumentation amplifier block are 25 dB to 52 dB, and 1 mu V-RMS, respectively. The power consumption of the analog blocks in one readout channel is less than 52 mu W. The reconfigurable capability among various modes of applications including electrocardiogram, blood glucose concentration, respiration, and photoplethysmography are shown experimentally.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available