3 files changed, 38 insertions, 0 deletions
diff --git a/992/CH9/EX9.2/Ex9_2.sce b/992/CH9/EX9.2/Ex9_2.sce
new file mode 100755
index 000000000..ff094cbaa
--- /dev/null
+++ b/992/CH9/EX9.2/Ex9_2.sce
@@ -0,0 +1,16 @@
+
+//Exa:9.2
+clc;
+clear;
+close;
+//Given:
+//Output = (sin(wa)t)(sin(wc)t)
+//         =[sin(2pi5*10^6t)][sin(2pi70*10^6t)] 
+//         =1/2[cos(2pi*65*10^6t)-cos(2pi*75*10^6t)] `
+w1=65;//in MHz
+w2=75;//in MHz
+F=w2-w1;
+printf("\n Minimum lower side frequecy = %fMHz",w1);
+printf("\n Maximum upper side frequency = %fMHz",w2);
+printf("\n Minimum nyquist bandwidth = %fMHz",F);
+printf("\n Baud rate = %fMegabaud",F);
+\ No newline at end of file
diff --git a/992/CH9/EX9.2/ex9_2.txt b/992/CH9/EX9.2/ex9_2.txt
new file mode 100755
index 000000000..1586d7b75
--- /dev/null
+++ b/992/CH9/EX9.2/ex9_2.txt
@@ -0,0 +1,16 @@
+//Caption:Program to determine output band and minimum required bandwidth.
+//Exa:9.2
+clc;
+clear;
+close;
+//Given:
+//Output = (sin(wa)t)(sin(wc)t)
+//         =[sin(2pi5*10^6t)][sin(2pi70*10^6t)] 
+//         =1/2[cos(2pi*65*10^6t)-cos(2pi*75*10^6t)] `
+w1=65;//in MHz
+w2=75;//in MHz
+F=w2-w1;
+printf("\n Minimum lower side frequecy = %fMHz",w1);
+printf("\n Maximum upper side frequency = %fMHz",w2);
+printf("\n Minimum nyquist bandwidth = %fMHz",F);
+printf("\n Baud rate = %fMegabaud",F);
+\ No newline at end of file
diff --git a/992/CH9/EX9.2/ex9_2ans.txt b/992/CH9/EX9.2/ex9_2ans.txt
new file mode 100755
index 000000000..148d50d12
--- /dev/null
+++ b/992/CH9/EX9.2/ex9_2ans.txt
@@ -0,0 +1,6 @@
+ 
+ Minimum lower side frequecy = 65.000000MHz
+ Maximum upper side frequency = 75.000000MHz
+ Minimum nyquist bandwidth = 10.000000MHz
+ Baud rate = 10.000000Megabaud 
+ Execution done.