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Proceedings Paper

Analog processor design for potentiometric sensor array and its applications in smart living space
Author(s): Danny Wen-Yaw Chung; You-Lin Tsai; Tai-Tsun Liu; Chun-Liang Leu; Chung-Huang Yang; Dorota G. Pijanowska; Wladyslaw Torbicz; Piotr B. Grabiec; Bohdan Jaroszewicz
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Paper Abstract

This paper presents an analog processor design for ion sensitive field effect transistor (ISFET)-based flow through system and its application in smart living space. The dynamic flow-cell measurement explores more information compared to stationary measurement and is useful in environmental monitoring and electronic tongue systems. The multi-channel floating source readout circuitry has been developed for flow-through analysis of ion sensitive field effect transistor based array. The flow injection analysis system with two different ISFET structures has been investigated by using performance parameters such as sensitivity, uniformity, response time of pH sensing. In addition, a self-tuning multi-sensor water quality monitoring system based on adaptive-network-based fuzzy interference system (ANFIS) learning method is developed. The results can be directly used in drinking water and swimming pool monitoring for improving living space and quality.

Paper Details

Date Published: 9 April 2007
PDF: 10 pages
Proc. SPIE 6576, Independent Component Analyses, Wavelets, Unsupervised Nano-Biomimetic Sensors, and Neural Networks V, 65760W (9 April 2007); doi: 10.1117/12.725196
Show Author Affiliations
Danny Wen-Yaw Chung, Chung-Yuan Christian Univ. (Taiwan)
You-Lin Tsai, Chung-Yuan Christian Univ. (Taiwan)
Tai-Tsun Liu, Chung-Yuan Christian Univ. (Taiwan)
Chun-Liang Leu, Dahan Institute of Technology (Taiwan)
Chung-Huang Yang, Van Nung Univ. of Technology (Taiwan)
Dorota G. Pijanowska, Institute of Biocybernetics and Biomedical Engineering (Poland)
Wladyslaw Torbicz, Institute of Biocybernetics and Biomedical Engineering (Poland)
Piotr B. Grabiec, Institute of Electron Technology (Poland)
Bohdan Jaroszewicz, Institute of Electron Technology (Poland)


Published in SPIE Proceedings Vol. 6576:
Independent Component Analyses, Wavelets, Unsupervised Nano-Biomimetic Sensors, and Neural Networks V
Harold H. Szu; Jack Agee, Editor(s)

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