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+// Ex 22 Page 363
+
+clc;clear;close;
+// Given
+Ebb=300;//V
+Ibb=20;//A
+Emm=150;//V
+Po=4.5*10**3;//W
+
+m=Emm/Ebb;//modulation index
+Pbb=Ebb*Ibb
+eta=Po/Pbb*100;//%
+P=Po*(1+m**2/2);//W
+Pdo=Pbb-Po;//W
+Pd=Pdo*(1+m**2/2);//W
+printf("modulation index = %.1f",m)
+printf("\n carrier power under modulated condition = %0.2f kW",P/1000)
+printf("\n plate circuit efficiency = %.f percent",eta)
+printf("\n plate dissipation under unmodulated condition = %.1f kW",Pdo/1000)
+printf("\n plate dissipation under modulated condition = %.2f kW",Pd/1000)