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Factor of 1.5x in ADC_GAIN_TIA calc

Question asked by amf on May 21, 2017
Latest reply on May 23, 2017 by amf

I have a question about Table 545 of UG-587, the Hardware Reference Manual (p. 365), where it lists the formula for the gain correction factor.  The code in afe_lib.c which implements the gain correction factor seems to have an additional factor of 1.5.  Can you explain why (or is the formula in Table 545 incorrect perhaps)?  I've attached some details to clarify my question.

 

Thank you.

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