Butterworth filter frequency response with 2nd order, 3rd order and 4th order figures

1 回表示 (過去 30 日間)
suresh
suresh 2012 年 7 月 19 日
hi,
i want butterworth filter frequency response with 2nd order, 3rd order and 4th order in a single plot..

サインインしてこの質問に回答する。

回答 (1 件)

Honglei Chen
Honglei Chen 2012 年 7 月 19 日
Just as an example
[b1,a1] = butter(2,0.5);
[b2,a2] = butter(3,0.5);
fvtool(b1,a1,b2,a2)

カテゴリ

Help Center および File Exchange で Butterworth についてさらに検索

タグ

製品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by