Plotting discrete time signal

Consider the following difference equation
Y[n-2]+aY[n-1]+bY[n]=x[n-1]+bx[n]
Plot Y[n] if x[n]=5u[n] , b=2,a=0.25 x[n]=u[n-4] , b=2,a=0.25
where u[n] is a unit a step function NOTE: This is a discrete signal. So I shall use the function "stem"

回答 (1 件)

fuzi tamer
fuzi tamer 2017 年 2 月 27 日

0 投票

5(0.75)^n sin(0.1*pi*n) u(n) n=[-20:20]

カテゴリ

質問済み:

2015 年 11 月 17 日

回答済み:

2017 年 2 月 27 日

Community Treasure Hunt

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

Start Hunting!

Translated by