From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 22/CH4/EX4.5/ch4ex5.sce | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 22/CH4/EX4.5/ch4ex5.sce (limited to '22/CH4/EX4.5') diff --git a/22/CH4/EX4.5/ch4ex5.sce b/22/CH4/EX4.5/ch4ex5.sce new file mode 100755 index 000000000..f4fdc2f01 --- /dev/null +++ b/22/CH4/EX4.5/ch4ex5.sce @@ -0,0 +1,17 @@ +//signals and systems +//example4.5 +// X(S) = s+3+5*exp(-2*s)/(s+1)*(s+2)) Re(s)>-1 +s1 =%s ; +syms t s; +[A]=pfss((s1+3)/((s1+1)*(s1+2))); //partial fraction of F(s) +F1 = ilaplace(A(1),s,t) +F2 = ilaplace(A(2),s,t) +//F3 = ilaplace(A(3),s,t) +Fa = F1+F2; +disp(Fa,"f1(t)=") +[B]=pfss((5)/((s1+1)*(s1+2))); //partial fraction of F(s) +F1 = ilaplace(B(1),s,t) +F2 = ilaplace(B(2),s,t) +Fb = (F1+F2)*(%e^(-2*s)); +disp(Fb,"f2(t)=") +disp(Fa+Fb,"f(t)=") \ No newline at end of file -- cgit