Hi everyone! I am interested in measuring the electrodermal activity (also known as galvanic skin response). I would like to implement a low-cost, easy-to-buid circuit for this purpose. Any suggestions? Thank you very much in advance!
Hi, Erick. I was working in the determination of skin bioimpedance, using the wavelet transform of an impulse respose. If you send me your email I can share a document. My email: [email protected]. Best Regards, MML
I don't have Wolf Boucsein's book on EDR with me. He might have an idea in there for a simple circuit: Boucsein, W. (2012). Electrodermal Activity. Springer. There is also Fowles, D. C., Christie, M. J., Edelberg, R., Grings, W. W., Lykken, D. T., & Venables, P. H. (1981). Committee report. Publication recommendations for electrodermal measurements. Psychophysiology, 18(3), 232–239.
Thank you for the references. I've already implemented the circuit depicted in Fowles et al, (1981), which is based on a Wheatstone bridge. It didn't work.
Please let me check the other reference... I hope I can find it