Lie Detector Polygraph

Lie detectors are fake; I’m not going to lie. There is no way to electronically determine if someone is telling the truth. Before attempting this project, we reconciled with the […]

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Lie Detector Polygraph – Project Details

The lie detector circuit is quite complicated and went through many, many modifications until arriving at the final design. The goal was to use all analog, discrete parts. We ended […]

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