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TMS320F28379D: Total Harmonic Distortion

May
Genius 9880 points

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Hi,

Is there way to calculate total harmonic distortion using adc on c language on this device?

Regards,
Maynard

  • 0
    TI__Guru 62975 points

    Maynard,

    In theory, yes this could be done in the same manner that THD is calculated off-chip using the ADC conversions for a known input signal.

    The VCU- and FPU-based FFT libraries in C2000Ware might be helpful.

    -Tommy