代码搜索:如何学习 Fir?
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www.eeworm.com/read/426783/8999620
m exa070903_remez_2.m
%--------------------------------------------------------------------------
% exa070903_remez_2.m, for example 7.9.3 and 7.4.2;
% to test remez.m and to design multi-band FIR filter;
%-----------
www.eeworm.com/read/283489/9017489
m exa070903_remez_2.m
%--------------------------------------------------------------------------
% exa070903_remez_2.m, for example 7.9.3 and 7.4.2;
% to test remez.m and to design multi-band FIR filter;
%-----------
www.eeworm.com/read/381764/9072461
asm test.asm
;FIR bandpass Filter input, A/D 14-bit
FirstIn: .word 0
.word 1
.word 2
.word 3
.word 4
.word 5
.word 6
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bak test.asm.bak
;FIR bandpass Filter input, A/D 14-bit
FirstIn: .word 001
.word 002
.word 003
.word 004
.word 005
.word 006
.word 007
www.eeworm.com/read/184561/9093515
m exa070903_remez_2.m
%--------------------------------------------------------------------------
% exa070903_remez_2.m, for example 7.9.3 and 7.4.2;
% to test remez.m and to design multi-band FIR filter;
%-----------
www.eeworm.com/read/282423/9095638
log cc_build.log
dspa fir.asm fir.obj -gs -v2xx
TMS320C1x/C2x/C2xx/C5x COFF Assembler Version 7.00
Copyright (c) 1987-1999 Texas Instruments Incorporated
PASS 1
PASS 2
No Errors, No Warnings
dsp
www.eeworm.com/read/381211/9103661
m fg_07_02.m
% fg_07_02 Continuous and sampled.
rand('state',5);
N=200; T=2;
x=7*2*(rand(1,1000)-.5);
L=32; type=1; nu1=.15;
b=fir_weights(2*L+1,type,6,nu1);
y=filter(b,1,x);
y=y(1000-N+1:1000);
s=roun
www.eeworm.com/read/282024/9123666
log cc_build.log
asm30 fir.ASM fir.obj -l -gs
TMS320C30 COFF Assembler Version 3.00
(c) Copyright 1985, 1990 Texas Instruments Incorporated
PASS 1
PASS 2
No Errors, No Warnings
lnk30 fir.mak
TMS320C30
www.eeworm.com/read/169909/9833266
c dataprocessing.c
#include "talkthrough.h"
#include
#define PI 3.1415926
#define FC2 0.05//以采样率Fs进行归一化的高频截止频率
#define FC1 0.00//以采样率Fs进行归一化的低频截止频率
#define FL 0.2//移位量
#define COEFFSCALE 2