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Hi Sirs,
Would you please advise if the unit of PGA gain dB in ADS1299 datasheet?
Thank you and Best regards,
Wayne Chen
05/23/2019
Hi Wayne,
The unit of the PGA gain is Volts per volt. V/V
If you have a 50mVpp input signal and a PGA gain of 2, the ADC will see 100mVpp.