1 files changed, 17 insertions, 0 deletions
diff --git a/3838/CH2/EX2.11.a/EX2_11_a.sce b/3838/CH2/EX2.11.a/EX2_11_a.sce
new file mode 100644
index 000000000..78372bd79
--- /dev/null
+++ b/3838/CH2/EX2.11.a/EX2_11_a.sce
@@ -0,0 +1,17 @@
+//Example 2.11.a
+//to check the system is time invariant or not
+clc ;
+t0 =1;
+T =10;
+for t =1: T
+x ( t ) =t;
+y ( t ) =(2)*(t)*x(t) ;
+end
+inputshift = 2*(T)*x (T - t0 );
+outputshift = y (T - t0 ) ;
+if( inputshift == outputshift )
+disp ( 'THE GIVEN SYSTEM I S TIME INVARIANT ' )
+else
+disp ( 'THE GIVEN SYSTEM I S TIME VARIANT ' ) ;
+end
+