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完整版 MATLAB Simulink系統仿真 代碼 李獻

代碼片段和文件信息
clcclear
close?all
n?=?0:0.01:2;
for?i=1:4
????switch?i
????case?1?N=2;
????????case?2N=5;
????????????case?3N=10;
????????????????case?4N=20;
????end
????[zpk]?=?buttap(N);
????[ba]?=?zp2tf(zpk);
????[Hw]?=?freqs(ban);
????magH2?=?(abs(H).^2);?????%傳遞函數幅值平方
????hold?on
????plot(wmagH2‘linewidth‘2)
end
xlabel(‘w/wc‘);
ylabel(‘H(jw)|^2‘);
title(‘Butterworth低通模擬原型濾波器‘)
text(1.50.18‘N=2‘)
text(1.30.08‘N=5‘)
text(1.160.08‘N=10‘)
text(0.930.98‘N=20‘)
grid?on
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????目錄???????????0??2017-09-11?11:01??MATLAB?Simuli
?????文件?????9929728??2016-09-26?08:35??MATLAB?Simuli
?????文件?????????305??2005-05-15?04:24??MATLAB?Simuli
?????文件????????3257??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3217??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3250??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3115??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3295??2007-11-17?18:35??MATLAB?Simuli
?????文件????????3040??2007-06-18?19:38??MATLAB?Simuli
?????文件????????3318??2007-02-21?19:18??MATLAB?Simuli
?????文件????????3350??2007-02-21?19:18??MATLAB?Simuli
?????文件????????3243??2007-06-18?19:38??MATLAB?Simuli
?????文件????????3394??2007-12-10?17:49??MATLAB?Simuli
?????文件?????????272??2005-05-15?04:24??MATLAB?Simuli
?????文件?????????283??2005-05-15?04:24??MATLAB?Simuli
?????文件????????3372??2007-11-17?18:35??MATLAB?Simuli
?????文件????????3305??2007-11-17?18:35??MATLAB?Simuli
?????文件????????3304??2007-11-17?18:35??MATLAB?Simuli
?????文件?????????267??2009-10-20?15:33??MATLAB?Simuli
?????文件????????3209??2006-11-19?16:52??MATLAB?Simuli
?????文件?????????503??2011-12-20?12:55??MATLAB?Simuli
?????文件????????3479??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3483??2006-11-19?16:52??MATLAB?Simuli
?????文件????????3391??2006-12-20?03:36??MATLAB?Simuli
?????文件????????3349??2006-12-20?03:36??MATLAB?Simuli
?????文件????????3131??2006-11-19?16:52??MATLAB?Simuli
............此處省略342個文件信息
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