%?calculates?CIC?first?alias?level
%?cicalias（BW?fs?N?R）
%?BW?=?one-sided?signal?bandwidth
%?fs?=?sample?rate?into?CIC
%?N?=?number?of?CIC?stages
%?R?=?CIC?decimation
%?alias?level?is?returned?in?dBFS

function?[aliaslevel]?=?cicalias（BW?fs?N?R）
r?=?BW?/?（fs/R）;
f=（1-r）*pi;?
aliaslevel?=?20*log10（abs（（sin（f）./sin（f/R）/R）.^N））;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????349??2009-07-16?08:20??DDC_design\cicalias.m

?????文件????????697??2009-07-16?08:20??DDC_design\fgetimp.m

?????文件???????2554??2010-05-22?17:01??DDC_design\filtresp.m

?????文件????????421??2011-12-20?11:08??DDC_design\fir1.imp

?????文件????????821??2011-12-20?11:08??DDC_design\fir2.imp

?????文件????????564??2009-07-16?08:20??DDC_design\fputimp.m

?????文件????????661??2010-08-25?12:33??DDC_design\generate_ddc_ch.m

?????文件????????982??2011-12-20?11:38??DDC_design\gen_coef.asv

?????文件????????982??2011-12-20?11:39??DDC_design\gen_coef.m

?????文件????????865??2010-09-03?10:12??DDC_design\init2.m

?????文件?????????99??2009-07-24?16:35??DDC_design\top.m

?????目錄??????????0??2012-08-06?10:36??DDC_design

-----------?---------??----------?-----??----

?????????????????8995????????????????????12