NDLI: Data Conversion and Programmable Calibration for Smart Sensors

Content Provider	IEEE Xplore Digital Library
Author	Malcovati, P. Leme, C. Azeredo O'Leary, P. Maloberti, F. Baltes, H.
Copyright Year	1993
Description	Author affiliation: Institute for Sensor Interfaces, Joanneum Research, Steyrergasse, 17, 8010 Graz, AUSTRIA, Tel. +43-3136-8020 231 Fax +43-3136-8020 181 (O'Leary, P.) \|\| Physical Electronics Laboratory, ETH Hönggerberg, HPT-H6, 8093 Zürich, SWITZERLAND, Tel. +41-1-377 20 89 Fax +41-1-371 07 21; Departement of Electronics, University of Pavia, ITALY (Maloberti, F.) \|\| Physical Electronics Laboratory, ETH Hönggerberg, HPT-H6, 8093 Zürich, SWITZERLAND, Tel. +41-1-377 20 89 Fax +41-1-371 07 21 (Malcovati, P.; Leme, C. Azeredo; Baltes, H.)
Abstract	In this paper we present a new architecture for a smart sensor interface. It is based on an oversampled A/D converter associated with a small ROM containing calibration coefficients. The non-linear function desired is obtained by piecewise linear interpolation between the values stored in the ROM. This solution has the advantages of high programming flexibility, long-term stability and low area consumption. Moreover it is suitable for co-integration with sensors because of its minimum analog content. Simulation and experimental results are reported together with a detailed theoretical analysis and some design guidelines.
Starting Page	25
Ending Page	28
File Size	483972
Page Count	4
File Format	PDF
ISBN	286335134X
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1993-09-22
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Editions Frontieres
Subject Keyword	Data conversion Calibration Intelligent sensors Interpolation Read only memory Quantization Transversal filters Noise shaping Piecewise linear techniques Delta-sigma modulation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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