代码搜索：Fir 有哪些应用？
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www.eeworm.com/read/153572/12025759
log cc_build_debug.log
------------------------------ fir.pjt - Debug ------------------------------
"d:\ti\c5400\cgtools\bin\cl500" -g -q -fr"E:/right/fir/Debug" -d"_DEBUG" -@"Debug.lkf" "fir.asm"
"d:\ti\c
www.eeworm.com/read/153052/12063452
m cas2dir.m
function [b,a]=cas2dir(b0,B,A)
%IIR和FIR的级联型转换为直接型，即求出传输函数的系数b和a
%b0为增益常数;B级联型传输函数的分子；A级联型传输函数的分母；
[K,L]=size(B);
b=[1];a=[1];
for i=1:1:K
b=conv(b,B(i,:));
a=conv(a,A(i,:));
end
b=b*b
www.eeworm.com/read/153052/12063478
m dir2latc.m
function [K]=dir2latc(b)
%FIR的直接型到全零点格型的转换
%K格型滤波器反射系数；b直接型滤波器多项式系数。
M=length(b);
K=zeros(1,M);
b1=b(1);
if b1==0
error('b(1)等于零')
end
K(1)=b1;A=b/b1;
for m=M:-1:2
K(m)=A(m);
J
www.eeworm.com/read/153052/12063560
m latc2dir.m
function [b]=latc2dir(K)
%全零点格型到FIR的直接型的转换
%K为格型滤波器反射系数数组；b直接型多项式系数
M=length(K);
J=1;A=1;
for m=2:1:M
A=[A,0]+conv([0,K(m)],J);
J=fliplr(A);
end
b=A*K(1);
www.eeworm.com/read/341661/12074341
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/341613/12075817
m 7-2.m
%例程7－2 LMS算法
Function[h,y]=lms(x,d,u,N)
%LMS算法的实现
%[h,y]=lms(x,d,u,N)
% h=估计的FIR滤波器
% y=输出数组y(n)
% x=输入数组x(n)
% d=预期数组d(n),其长度应与x相同
% u=步长
% N=FIR滤波器的长度
M=length(x);y=z
www.eeworm.com/read/152781/12085514
asm _algorithm.asm
/////////////////////////////////////////////////////////////
// //
// Process the audio stream //
//
www.eeworm.com/read/128828/14277739
c constant_tables.c
//**************************************************************************
// This is a simple sinne gen function written in C
//
// Vincent Chan
// Texas Instruments Hong Kong Ltd
//
www.eeworm.com/read/128828/14277761
c constant_tables.c
//**************************************************************************
// This is a simple sinne gen function written in C
//
// Vincent Chan
// Texas Instruments Hong Kong Ltd
//
www.eeworm.com/read/229125/14352689
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