From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 2279/CH4/EX4.27/Ex4_27.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 2279/CH4/EX4.27/Ex4_27.sce (limited to '2279/CH4/EX4.27') diff --git a/2279/CH4/EX4.27/Ex4_27.sce b/2279/CH4/EX4.27/Ex4_27.sce new file mode 100644 index 000000000..a90807b05 --- /dev/null +++ b/2279/CH4/EX4.27/Ex4_27.sce @@ -0,0 +1,21 @@ +//Example 4.27 +//Interconnectiuion of LTI systems +n2=0:18; +h1=[1 5 10 11 8 4 1]; +h2=[1 1 zeros(1,5)]; +h3=[1 1 zeros(1,5)]; +a=convol(h1,h2); +h=convol(a,h3); +x=[1 -1]; +n1=[0 1]; +n3=0:19; +y=convol(x,h); +subplot(3,1,1) +xtitle("input signal x(n)","....................n","x[n]"); +plot(n1,x,'.'); +subplot(3,1,2) +xtitle("system response h(n)","....................n","h[n]"); +plot(n2,h,'.'); +subplot(3,1,3) +xtitle("output signal y(n)",".............................n","y[n]"); +plot(n3,y,'.'); -- cgit