Dear sir,
What kind of input filter would you recommend me to use for the ADS1298 (or ADS131E04).
I want to measure a heart rate, let say between 2 and 6 Hz. The heart rate is measure with an infra red led and a light sensor. The light source is only on during a quarter of the time! 2,5 ms on and 7,5 ms out. So the group delay of the filter should be very small
Regards JPMH