We want to build a circut that measure the resistance of the
human body and convert...
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Electrical Engineering
We want to build a circut that measure the resistance of thehuman body and convert it to voltage and the circut should have aled that work when the resistance of the body is low. And also wewant to use a 741 op-amp
And the measured resistance of the body can be represented by avariable resister(the concept of our circuit is to measure galvanicskin response )
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4.1 Ratings (438 Votes)
First of all you need to measure skin resistance in normalconditions Suppose its value fluctuate between 40k50K OhmAnd in any abnormal condition resistance suppose value
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