Edge AI Add-on API 2.2.0
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Functions
Frequency Total Harmonic Distortion
Nordic Semiconductor Digital Signal Processing SDK » Spectral Analysis

Functions

flt32_t nrf_dsp_freq_thd_f32 (flt32_t p_amplitude_spectrum[], uint16_t num, uint16_t base_freq_index, uint16_t n_harmonics)
 Compute Total Harmonic Distortion for provided frequency in floating point spectrum.
 
int16_t nrf_dsp_freq_thd_i16 (int16_t p_amplitude_spectrum[], uint16_t num, uint16_t base_freq_index, uint16_t n_harmonics)
 Compute Total Harmonic Distortion for provided frequency in fixed-point spectrum.
 

Detailed Description