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diff --git a/1409/CH2/EX2.23/2_23.sce b/1409/CH2/EX2.23/2_23.sce
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+clc;
+//Page No:2-32
+//Exmaple-2.23
+//Power required for double sideband with full carrier (AM wave) transmission is given by
+//PDSBFC=Pc*(1+(u^2/2))
+//for u=1
+//Lets assume Pc=1
+Pc=1;
+u=1;
+PDSBFC=1.5*Pc;
+//Power required for single suppressed carrier transmission is given by PSSB=(Pc*u^2)/4 
+//for u=1
+PSSB=0.25*Pc;
+Psaving=([PDSBFC-PSSB]/PDSBFC)*100;
+disp(+'%',Psaving,'% Power saving when u=1 is');
+//for u=0.5
+u1=0.5;
+//PDSBFC=Pc*[1+(0.25/2)]
+PDSBFC1=1.125*Pc;
+PSSB1=0.0625*Pc;
+Psaving1=([PDSBFC1-PSSB1]/PDSBFC1)*100;
+disp(+'%',Psaving1,'% Power saving when u=0.5 is');