Improving Accuracy in the Readout of Resistive Sensor Arrays
Joint Authors
Hidalgo-López, José A.
Fernández-Ramos, Raquel
Romero-Sánchez, Jorge
Martín-Canales, José F.
Ríos-Gómez, Francisco J.
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-16
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The most efficient way to carry out the reading of a set of resistive sensors is to organize them in an array form.
This reduces the number of wires to the sum of the number of rows, M, and columns, N, and reading can be carried out using just M+N multiplexers and a single operational amplifier.
The drawback in this procedure is the appearance of crosstalk (the influence of the resistance of some sensors on the measurements of others).
Although different proposals have been presented in the literature to reduce this phenomenon, errors in determining the resistance values of each sensor still exist in all the proposals.
This article presents a new method to determine these values, which considerably reduces errors without the need for any hardware other than the simplest reading circuits.
The method consists of a very fast recursive convergence procedure.
The results show that the new proposal outperforms other solutions in the first or second step.
American Psychological Association (APA)
Hidalgo-López, José A.& Fernández-Ramos, Raquel& Romero-Sánchez, Jorge& Martín-Canales, José F.& Ríos-Gómez, Francisco J.. 2018. Improving Accuracy in the Readout of Resistive Sensor Arrays. Journal of Sensors،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1202337
Modern Language Association (MLA)
Hidalgo-López, José A.…[et al.]. Improving Accuracy in the Readout of Resistive Sensor Arrays. Journal of Sensors No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1202337
American Medical Association (AMA)
Hidalgo-López, José A.& Fernández-Ramos, Raquel& Romero-Sánchez, Jorge& Martín-Canales, José F.& Ríos-Gómez, Francisco J.. Improving Accuracy in the Readout of Resistive Sensor Arrays. Journal of Sensors. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1202337
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202337