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AFE4300: ADC Resolution

Krishna Khairnar
Prodigy 10 points

Part Number: AFE4300

Respected sir,

I am using AFE4300 for measuring the bio-impedance signal. I am getting the output with discrete steps in it as shown in the image. I think ADC resolution is not enough to measure small changes in the bio-impedance signal. Is there a way to set the gain of INA used by BCM channel or set the Vref of ADC?

  • 0
    TI__Guru 50036 points

    Hello Krishna,

    Welcome to TI E2E forum!

    We would like to take this discussion offline since the device AFE4300 is under selective disclosure.
    Can you send your questions to biosensing_afe-support@list.ti.com along with a reference to this E2E post?