Journal
SENSORS
Volume 16, Issue 5, Pages -Publisher
MDPI
DOI: 10.3390/s16050720
Keywords
resistive sensor array; measurement error; full 2-wire fast readout approach
Funding
- Specialized Research Fund Program for the Doctoral Program of Higher Education [20130092110060]
- National Major Scientific Equipment RD Project [ZDYZ2010-2]
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For suppressing the crosstalk problem due to wire resistances and contacted resistances of the long flexible cables in tactile sensing systems, we present a novel two-wire fast readout approach for the two-dimensional resistive sensor array in shared row-column fashion. In the approach, two wires are used for every driving electrode and every sampling electrode in the resistive sensor array. The approach with a high readout rate, though it requires a large number of wires and many sampling channels, solves the cable crosstalk problem. We also verified the approach's performance with Multisim simulations and actual experiments.
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