标题: DELTA-SIGMA MATLAB 模型 [打印本页] 作者: cyxs 时间: 2016-5-27 17:45 标题: DELTA-SIGMA MATLAB 模型 Files, ( {2 t( U. i" v8 @: | , I3 D# c; C* u, D. s1)& K& r6 \7 s, S0 |" o+ L+ I1 p
high_level.mdl + r; X1 ?1 E) J2 YThis file contains the model in Figure 1.( M8 w }2 G( j" q6 R# ]3 P# k" A) ^# L( h
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filter_desgin.m' M5 D1 X* i' k( }) b2 i v
Here we design the filter, design a multi-stage filter and convert the filter to fixed-point. The filter results are all saved in one_stage.mat, multi_stage.mat and multi_stage_fixed.mat. 3 m" e/ ?3 b' [3) : |& z! Y! r# `4 vmulti_stage.mdl& N! g7 W. ?* c. L5 p: Y; N
This file contains the model in Figure 4. / F6 o; u* `3 L) ^4)* n& V1 J# H# v
elaborated_design.mdl2 m2 W9 W" M" n5 w0 c- t/ F
This file contains the model in Figure 7. - S( A/ x# X) @; x, G5) % T& O8 E+ b, W' [8 t, lgenerate_fir_lut.m and bin2sbin.m " P5 I# {+ ~9 E g/ WThese files generate the lookup tables for the elaborated design. + S4 A, [% o4 r
6) 5 z6 o8 ? H! j+ ?9 s. cfixed_design.mdl z+ w B& L3 d3 h
This file contains the model in Figure 8. 0 ?9 K9 z8 |2 [: i* Z2 {
