How to measure THD in real ADC chip?
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Hello Micro,
Welcome to the TI E2E Community!
Many of TI's evaluation boards provide GUI software that can calculate THD from the FFT measurement.
Take a look at TI Precision Labs - ADC's training, section 4.3, which discusses FFT measurements and SNR/THD.
https://training.ti.com/ti-precision-labs-adcs
Regards,
Keith Nicholas
Precision ADC Applications