IEEE Sensors Journal, Volume (20), No (21), Year (2020-11) , Pages (12453-12458)

Title : ( A Two-Step Readout Technique for Large-Array Resistive Sensors )

Authors: SARA GHAMSARI , Mohammad Tavakkoli Quchani , , Peyman Amel Zendehdel , Reza Lotfi ,

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Large-array resistive sensors have nowadays found various applications in a variety of medical and industrial systems. In this paper, a two-step readout procedure is proposed, which increases the average speed of the readout for the input patterns, located in an area much smaller than the entire array. In the proposed method, during the first step, only a spatially coarse scan is performed where the location of the input is roughly estimated. Then, during the second step, the values of the resistors are accurately measured, just within the allocated area.Measurement results of a 52×44 resistive array used in a plantar pressure scanner show that the average readout time for a gait pattern is reduced from 23 ms for the conventional circuit to 5.7 ms using the proposed technique.


, Large-array sensors, resistive sensors, plantar pressure scanners, two-step readout technique.
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author = {GHAMSARI, SARA and Tavakkoli Quchani, Mohammad and , and Amel Zendehdel, Peyman and Lotfi, Reza},
title = {A Two-Step Readout Technique for Large-Array Resistive Sensors},
journal = {IEEE Sensors Journal},
year = {2020},
volume = {20},
number = {21},
month = {November},
issn = {1530-437X},
pages = {12453--12458},
numpages = {5},
keywords = {Large-array sensors; resistive sensors; plantar pressure scanners; two-step readout technique.},


%0 Journal Article
%T A Two-Step Readout Technique for Large-Array Resistive Sensors
%A Tavakkoli Quchani, Mohammad
%A ,
%A Amel Zendehdel, Peyman
%A Lotfi, Reza
%J IEEE Sensors Journal
%@ 1530-437X
%D 2020