ADS1299: ADS1299 for EMG: What is Ground input

Neural Explorer

Part Number: ADS1299

Hi,

I'm making a PCB with the ADS1299 for EMG data collection, but I'm confused what ADS1299 input I should connect to "ground." EMG typically has one "ground" input and several pairs of electrode for the positive and negative channel input.

Would the ADS1299 "ground" input be VRefP, VRefN, Bias Ref or something else entirely? If so, what should does inputs be connected to for EMG?

Thanks,

over 4 years ago

0 TCT over 4 years ago

TI__Genius 11550 points

Hi Vini,

Please see the post below for using the ADS1299 for EMG application. You will be able to find a lot of useful discussion and information on this E2E forum for EMG and EEG applications using the ADS129x device. Please use the E2E search function with the keyword EMG to help you understand the EMG application.

e2e.ti.com/.../ads1299-ads1299-for-emg-what-is-ground-input

Thanks

-TC

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ADS1299: ADS1299 for EMG: What is Ground input