📄 基于matlab的fir滤波器设计与滤波——天芯网_skychip_cn.mht
字号:
From: <由 Microsoft Internet Explorer 5 保存>
Subject: =?gb2312?B?u/nT2k1BVExBQrXERklSwsuyqMb3yei8xtPrwsuyqKGqoarM7NC+zfhfU2s=?=
=?gb2312?B?eUNoaXAuQ04=?=
Date: Wed, 9 May 2007 17:40:00 +0800
MIME-Version: 1.0
Content-Type: multipart/related;
type="text/html";
boundary="----=_NextPart_000_0031_01C79261.11AA6090"
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028
This is a multi-part message in MIME format.
------=_NextPart_000_0031_01C79261.11AA6090
Content-Type: text/html;
charset="gb2312"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.skychip.cn/article/article/art709.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>=BB=F9=D3=DAMATLAB=B5=C4FIR=C2=CB=B2=A8=C6=F7=C9=E8=BC=
=C6=D3=EB=C2=CB=B2=A8=A1=AA=A1=AA=CC=EC=D0=BE=CD=F8_SkyChip.CN</TITLE>
<META http-equiv=3DContent-Type content=3D"text/html; charset=3Dgb2312">
<META content=3D"MSHTML 6.00.2900.3059" name=3DGENERATOR>
<META=20
content=3D=B5=E7=D7=D3=D4=AA=BC=FE,=BC=AF=B3=C9=B5=E7=C2=B7,=B5=E7=D4=B4=BC=
=BC=CA=F5,=BF=AA=B9=D8=B5=E7=D4=B4,=B9=E2=B5=E7=BC=BC=CA=F5,VHDL,EWB,Prot=
el,SPICE,ARM,DSP,51,PIC,AVR,FPGA,CPLD,=BB=FA=C6=F7=C8=CB,=B5=E7=D7=D3=D6=C6=
=D7=F7,=B5=E7=D7=D3=BE=BA=C8=FC,=CA=D6=BB=FA=CE=AC=D0=DE,=B5=E7=C4=D4=CE=AC=
=D0=DE,USB,1394,=B4=AE=BF=DA,=B2=A2=BF=DA,=BA=EC=CD=E2,=B5=E7=BB=FA,=B4=AB=
=B8=D0=C6=F7=20
name=3Dkeywords>
<META =
content=3D=B5=E7=D7=D3=D0=D0=D2=B5=CF=E0=B9=D8=CE=C4=D5=C2=D7=CA=C1=CF=B2=
=E9=D5=D2=D1=A7=CF=B0 name=3Ddescription><LINK=20
href=3D"http://www.skychip.cn/article/article.css" type=3Dtext/css=20
rel=3Dstylesheet></HEAD>
<BODY onload=3Dhiddenload();>
<DIV id=3Dloading>
<DIV id=3Dloadingimg><IMG=20
src=3D"http://www.skychip.cn/article/images/loading.gif"></DIV>
<DIV =
id=3Dloadingfont>=D2=B3=C3=E6=BC=D3=D4=D8=D6=D0=A3=AC=C7=EB=C9=D4=BA=F2..=
.</DIV></DIV>
<SCRIPT language=3Djavascript>
<!--
//designed by skychip.cn
//onLoad=3D"hiddenload();"
var obj=3Ddocument.getElementById("loading").style;
obj.top=3Ddocument.body.clientHeight/2-98/2;
obj.left=3Ddocument.body.clientWidth/2-253/2;
function hiddenload(){
obj.visibility=3D"hidden";
}
//-->
</SCRIPT>
<DIV id=3Dbody><!--head start-->
<SCRIPT language=3Djavascript>
<!--
function initArray(){
this.length=3DinitArray.arguments.length;
for(var =
i=3D0;i<this.length;i++)this[i+1]=3DinitArray.arguments[i];=20
}
function showC(){
var today=3Dnew Date();
var d=3Dnew =
initArray("=D0=C7=C6=DA=C8=D5","=D0=C7=C6=DA=D2=BB","=D0=C7=C6=DA=B6=FE",=
"=D0=C7=C6=DA=C8=FD","=D0=C7=C6=DA=CB=C4","=D0=C7=C6=DA=CE=E5","=D0=C7=C6=
=DA=C1=F9");=20
=
document.write(today.getYear(),"=C4=EA",today.getMonth()+1,"=D4=C2",today=
.getDate(),"=C8=D5 ",d[today.getDay()+1]);=20
}
//-->
</SCRIPT>
<DIV id=3Dhead>
<DIV id=3Dheadleft>
<SCRIPT language=3Djavascript=20
src=3D"http://www.skychip.cn/article/ad/banner.js"></SCRIPT>
</DIV>
<DIV id=3Dheadright>
<DIV id=3Dlogo><A href=3D"http://www.skychip.cn/"><IMG=20
src=3D"http://www.skychip.cn/article/images/logo.gif"></A></DIV>
<DIV id=3Dtime>
<SCRIPT language=3DJavaScript>showC();</SCRIPT>
</DIV>
<DIV id=3DStoT><FONT color=3D#999999>=A1=F6 <A =
href=3D"javascript:StranBody();"><SPAN=20
id=3DStranLink>=B7=B1=F3w=D6=D0=CE=C4</SPAN></A> | =A1=F6 <A=20
href=3D"javascript:window.external.AddFavorite('http://www.skychip.cn/art=
icle/',%20'=CC=EC=D0=BE=CD=F8=A1=AA=A1=AA=CE=C4=D5=C2=C6=B5=B5=C0')">=CA=D5=
=B2=D8=B1=BE=D5=BE</A></FONT></DIV></DIV>
<DIV id=3Dmenu>
<SCRIPT language=3Djavascript=20
src=3D"http://www.skychip.cn/article/js/menu_article.js"></SCRIPT>
</DIV></DIV>
<DIV style=3D"TEXT-ALIGN: left">
<SCRIPT type=3Dtext/javascript><!--
google_ad_client =3D "pub-2472621228191291";
google_ad_width =3D 728;
google_ad_height =3D 15;
google_ad_format =3D "728x15_0ads_al_s";
//2006-10-30: qudao
google_ad_channel =3D "9578545144";
google_color_border =3D "F4F4F4";
google_color_bg =3D "F4F4F4";
google_color_link =3D "2650A6";
google_color_text =3D "2650A6";
google_color_url =3D "6633FF";
//--></SCRIPT>
<SCRIPT src=3D"http://pagead2.googlesyndication.com/pagead/show_ads.js"=20
type=3Dtext/javascript>
</SCRIPT>
</DIV>
<DIV id=3Dposition><FONT style=3D"FONT-SIZE: 20px" =
face=3DWingdings>]</FONT>=B5=B1=C7=B0=CE=BB=D6=C3=A3=BA<A=20
href=3D"http://www.skychip.cn/article/index.htm">=CA=D7=D2=B3</A>>>=
<A=20
href=3D"http://www.skychip.cn/article/articlelist/list35_1.htm">=C8=ED=BC=
=FE=BC=BC=CA=F5</A>>><A=20
href=3D"http://www.skychip.cn/article/articlelist/list41_1.htm">MATLAB=D1=
=A7=CF=B0</A>>>=CE=C4=D5=C2=D4=C4=B6=C1</DIV>
<SCRIPT language=3Djavascript type=3Dtext/javascript>
<!--
function onhand(obj){
obj.className=3D"lionhand";
}
function outhand(obj){
obj.className=3D"li";
}
//-->
</SCRIPT>
<!--head end--><!--middle start-->
<DIV id=3Dmiddle>
<DIV id=3Darticlemain>
<DIV id=3Darticlemaintop>
<DIV =
id=3Darticletitle>=BB=F9=D3=DAMATLAB=B5=C4FIR=C2=CB=B2=A8=C6=F7=C9=E8=BC=C6=
=D3=EB=C2=CB=B2=A8</DIV>
<DIV id=3Dtitlebottomline>
<DIV id=3Dtitlebottomline2></DIV></DIV>
<DIV id=3Dauthor>=D7=F7=D5=DF=A3=BA=D6=A3=B6=FE=B9=A6 =
=C0=EE=BA=BA=C7=BF =C0=B4=D4=B4=A3=BA=BC=C6=CB=E3=BB=FA=D3=EB=D0=
=C5=CF=A2=BC=BC=CA=F5 =B7=A2=B1=ED=C8=D5=C6=DA=A3=BA2006-10-23=
=20
22:47:22 =D4=C4=B6=C1<SPAN id=3Dreadtimes></SPAN>
<SCRIPT language=3Djavascript=20
src=3D"http://www.skychip.cn/article/getreadtimes.asp?id=3D709" defer=20
type=3Dtext/javascript></SCRIPT>
=B4=CE</DIV>
<DIV id=3Dchangecolor><A =
href=3D"javascript:ChangeColor(1);">=A1=BA=D7=D6=CC=E5=D1=D5=C9=AB=A1=BB<=
/A> <A=20
href=3D"javascript:ChangeColor(2);">=A1=BA=B1=B3=BE=B0=D1=D5=C9=AB=A1=BB<=
/A> =A1=BA=D7=D6=CC=E5=B4=F3=D0=A1=A3=A8<A=20
href=3D"javascript:ChangeFontSize(2);"><FONT size=3D+1>+</FONT></A> <A=20
href=3D"javascript:ChangeFontSize(-2);"><FONT =
size=3D+1>-</FONT></A>=A3=A9=A1=BB</DIV>
<SCRIPT language=3Djavascript>
<!--
//designed by skychip.cn
var fsize=3D14;
function ChangeFontSize(size){
var obj=3Ddocument.getElementById("content");
if((fsize>10&&size<0)||(fsize<=3D100&&size>0)){
fsize=3Dfsize+size;
obj.style.fontSize=3Dfsize+"px";
}
}
function ChangeColor(x){
if (document.all){
var obj=3Ddocument.getElementById("content");
var i;
var arr =3D showModalDialog("../inc/selcolor.html", "", =
"dialogWidth:18.5em; dialogHeight:17.5em; status:0; help:0");
if (arr !=3D null)
if(x=3D=3D1){
obj.style.color=3Darr;
}else{
obj.style.background=3Darr;
}
}else{
=
alert(=B6=D4=B2=BB=C6=F0=A3=AC=C4=BF=C7=B0=D6=BB=D6=A7=B3=D6IE=E4=AF=C0=C0=
=C6=F7=A3=A1);
}
}
//-->
</SCRIPT>
</DIV>
<DIV id=3Dcontent>
<DIV id=3Dad1>
<SCRIPT type=3Dtext/javascript><!--
google_ad_client =3D "pub-2472621228191291";
google_ad_width =3D 336;
google_ad_height =3D 280;
google_ad_format =3D "336x280_as";
google_ad_type =3D "text_image";
//2006-10-30: articleviewfangkuai
google_ad_channel =3D "7425574614";
google_color_border =3D "F4F4F4";
google_color_bg =3D "F4F4F4";
google_color_link =3D "666666";
google_color_text =3D "666666";
google_color_url =3D "004F99";
//--></SCRIPT>
<SCRIPT src=3D"http://pagead2.googlesyndication.com/pagead/show_ads.js"=20
type=3Dtext/javascript>
</SCRIPT>
</DIV><!--content-->
<P><STRONG>=D5=AA =D2=AA=20
</STRONG>=BD=E9=C9=DC=C1=CB=C0=FB=D3=C3MATLAB=D0=C5=BA=C5=B4=A6=C0=ED=B9=A4=
=BE=DF=CF=E4=BD=F8FIR=C2=CB=B2=A8=C6=F7=C9=E8=BC=C6=B5=C4=C8=FD=D6=D6=B7=BD=
=B7=A8=A3=BA=B3=CC=D0=F2=C9=E8=BC=C6=B7=A8=A1=A2FDATool=C9=E8=BC=C6=B7=A8=
=BA=CDSPTool=C9=E8=BC=C6=B7=A8=A3=AC=B8=F8=B3=F6=C1=CB=CF=EA=CF=B8=B5=C4=C9=
=E8=BC=C6=B2=BD=D6=E8=A3=AC=B2=A2=BD=AB=C9=E8=BC=C6=B5=C4=C2=CB=B2=A8=C6=F7=
=D3=A6=D3=C3=B5=BD=D2=BB=B8=F6=BB=EC=BA=CD=D5=FD=CF=D2=B2=A8=D0=C5=BA=C5=A3=
=AC=D2=D4=D1=E9=D6=A4=C2=CB=B2=A8=C6=F7=B5=C4=D0=D4=C4=DC=A1=A3<BR><STRON=
G>=B9=D8=BC=FC=B4=CA =20
</STRONG>MATLAB=A3=AC=CA=FD=D7=D6=C2=CB=B2=A8=C6=F7=A3=AC=D3=D0=CF=DE=B3=E5=
=BC=A4=CF=EC=D3=A6=A3=AC=B4=B0=BA=AF=CA=FD=A3=AC=B7=C2=D5=E6</P>
<P><STRONG>1 =C7=B0=D1=D4<BR></STRONG> =20
=CA=FD=D7=D6=C2=CB=B2=A8=C6=F7=CA=C7=D2=BB=D6=D6=D3=C3=C0=B4=B9=FD=C2=CB=CA=
=B1=BC=E4=C0=EB=C9=A2=D0=C5=BA=C5=B5=C4=CA=FD=D7=D6=CF=B5=CD=B3=A3=AC=CD=A8=
=B9=FD=B6=D4=B3=E9=D1=F9=CA=FD=BE=DD=BD=F8=D0=D0=CA=FD=D1=A7=B4=A6=C0=ED=C0=
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -