GSR device

mike

Other Parts Discussed in Thread: INA126

Hello,

I'm interested in building a device that can measure GSR.

While researching it over the web, I found several electronic circuits, however, the one that I saw feels like toy circuits. I was wondering if any of you can recommend on a good proven design as well as TI's components that can help me in building high quality circuit. I did notice TI's INA126 amplifier but I'm not sure if this is the correct direction.

Regards,

Mike

over 9 years ago

0 Amy Schnoor over 9 years ago

TI__Mastermind 18275 points

Mike,

We have received your post and hope to have a response back to you soon.

0 Amy Schnoor over 9 years ago in reply to Amy Schnoor

TI__Mastermind 18275 points

Mike,

We do not have a proven design, but have lots of devices that you may be able to use. When developing a GSR device you want to measure a lot of biological things such as pulse rate, changes in muscle tension, skin temperature, respiration rate, etc. You could look at the following TI designs that may help you get started.

http://www.ti.com/tool/TIDA-00292

http://www.ti.com/tool/TIDA-00011?keyMatch=tida-00011&tisearch=Search-EN

http://www.ti.com/tool/tida-00009?keyMatch=body%20composition&tisearch=Search-EN

We have also had other forum posts linked to similar measurements. I have included them for your reference.

http://e2e.ti.com/support/other_analog/etc_analog/f/247/p/27317/96572.aspx

http://e2e.ti.com/support/data_converters/precision_data_converters/f/73/t/135196.aspx

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GSR device