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, 4 {( l, J# k, H5 Z, B3 x7 o0 M& e7 o6 m% \+ B9 g! k( j
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high_level.mdl4 P% L2 ?9 }+ u
This file contains the model in Figure 1. $ ^) d' b* q4 e2) , s$ V+ D5 B3 O. i! \8 Efilter_desgin.m1 P: ]# A3 l; l" C* ]! S) @ `# _
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. " O" I0 t' o! v/ M+ T3)3 r/ x9 M. b I; j) e/ U
multi_stage.mdl 1 {/ a% v1 _, b" `8 @6 nThis file contains the model in Figure 4.. E) [" ]6 ^ o" f
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elaborated_design.mdl2 b" R# W x4 V8 l
This file contains the model in Figure 7. . k& b9 H8 j) O% D. R5 x: A; s0 Y- M5) 4 X$ n9 R7 a7 Agenerate_fir_lut.m and bin2sbin.m$ k" [' ~1 ~( ^, A
These files generate the lookup tables for the elaborated design. ; t8 F& v: \/ D. Y/ z1 R
6) 9 S3 e9 X! r( D- O+ q' Sfixed_design.mdl; O& e- @( }! Z+ M
This file contains the model in Figure 8.3 L' O( o$ ?9 z% {' ]; n C |