1 files changed, 29 insertions, 30 deletions
diff --git a/72/CH4/EX4.5.2/4_5_2.sce b/72/CH4/EX4.5.2/4_5_2.sce
index 1a28e7fe9..68dc76f46 100755
--- a/72/CH4/EX4.5.2/4_5_2.sce
+++ b/72/CH4/EX4.5.2/4_5_2.sce
@@ -1,30 +1,29 @@
-//CAPTION: Operation_Of_a_Balanced_Amplifier
-
-//chapter-4
-//Example4-5-2   page no. 174
-                                                    
-//(a)Program_to_find_out_the_input_and_output_VSWRs.
-
-s11=0;                                                            //for_balanced_amplifier s11=0
-s=(1+s11)/(1-s11);                                                //Input_VSWR
-disp(s,'input vswr=');
-
-s22=0;                                                            //for_balanced_amplifier s22=0
-s=(1+s22)/(1-s22);                                                //output_VSWR
-disp(s,'output vswr=');
-
-
-
-//(b)Program_to_find_out_the_output_power_in_watts
-
-PO=200*10*2;                                                      //output_power(PO)=[powerinput]*[power_gain_of_each_GaAs_chip]*[n]  ,here n=2
-disp(PO/1000,'Output_POWER_in_Watts');                            //display_power_in_watts_by_dividing_by_1000
-
-
-
-//(C)Program to find out the linear output power gain in db 
-
-GAIN=10*log10(2);                                             //BECAUSE_TWO_CHIPS_ARE_IN_PARALLEL. Gain=(power gain of each GaAs chip)*log(n),n=2.
-disp(GAIN,'Linear_output_power_gain_in_db=');                     //display_linear_output_power_gain_in_db
-
-
+
+//chapter-4
+//Example4-5-2   page no. 174
+                                                    
+//(a)Program_to_find_out_the_input_and_output_VSWRs.
+
+s11=0;                                                            //for_balanced_amplifier s11=0
+s=(1+s11)/(1-s11);                                                //Input_VSWR
+disp(s,'input vswr=');
+
+s22=0;                                                            //for_balanced_amplifier s22=0
+s=(1+s22)/(1-s22);                                                //output_VSWR
+disp(s,'output vswr=');
+
+
+
+//(b)Program_to_find_out_the_output_power_in_watts
+
+PO=200*10*2;                                                      //output_power(PO)=[powerinput]*[power_gain_of_each_GaAs_chip]*[n]  ,here n=2
+disp(PO/1000,'Output_POWER_in_Watts');                            //display_power_in_watts_by_dividing_by_1000
+
+
+
+//(C)Program to find out the linear output power gain in db 
+
+GAIN=10*log10(2);                                             //BECAUSE_TWO_CHIPS_ARE_IN_PARALLEL. Gain=(power gain of each GaAs chip)*log(n),n=2.
+disp(GAIN,'Linear_output_power_gain_in_db=');                     //display_linear_output_power_gain_in_db
+
+