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. |