Output filter based NTF synthesis (pydsm.NTFDesign.filter_based)

This modules provides code for the synthesis of the modulator NTF, based on the filter placed after the modulator for the removal of the quantization noise.

Deprecated since version 0.11.0: Use ntf_fir_weighting or functions from NTFdesign.weighting module.

Deprecated functions

quantization_noise_gain(NTF, H[, H_type])

Compute the quantization noise power gain after a filter

quantization_noise_gain_by_conv(NTF, H[, …])

Alias of pydsm.NTFdesign.legacy.quantization_noise_gain_by_conv()

q0_from_filter(P, H[, H_type])

Compute Q matrix from the modulator output filter

synthesize_ntf_from_filter(order, H[, …])

Synthesize a FIR NTF based on the ΔΣM output filter.