Tutorial: Op-amp circuit for force sensor signal conditioning

2011-12-09

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This is a description of a simple opamp circuit that will translate the variable resistance of a Flexi-Force sensor into an analog voltage and maintain linearity across the sensor's measurement range.

http://www.tekscan.com/flexiforce.html

http://www.national.com/ds/LM/LM124.pdf

Your feedback and topic suggestions for future tutorials are welcome.