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12 leads ECG with respiration measurement

Hawk Tong
Intellectual 1840 points
Other Parts Discussed in Thread: ADS1296, ADS1294R, ADS1298R

Tom, one of my customer want to build a 12 leads ECG with respiration measurement function. here comes the question, - Since the LA and RA net would be combined toghter, is there any potential disturbance to each other when ADS1296 and ADS1294R are co-working. - Any suggested application circuit for this case ? thanks your help. regards Hawk Tong
  • 0
    TI__Guru**** 181751 points

    Hi Hawk,

    The respiration signal would need to be filtered out, I suggest you take a look at the schematic shown in the Users Guide for the ADS1298R.  This would be a good place to start.  The signal we get from the simulators using the RESP function does not pose any issue that I am aware of.