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//Ex4_7 Pg-222
clc
Vi=120 //supply voltage n V
Rl=5*10^3 //load resistance
disp("Secondary RMS voltage")
Vrms=Vi/5 //Secondary RMS voltage
printf(" = %.0f V\n ",Vrms)
disp("Secondary pek voltage")
Vm=Vrms*sqrt(2) //Secondary pek voltage
printf(" = %.0f V\n ",Vm)
disp(" Half of the secondary voltage is input to the half section.")
disp("So input to the half section")
in=Vm/2 //input to the half section
printf(" = %.0f V\n ",in)
disp("Peak voltage across load")
printf(" = %.0f V\n ",in)
disp(" DC voltage across load = 17V. Since the capacitor gets changed up to peak value,")
disp("DC load current")
Vdc=in
Idc=Vdc/Rl //DC load current
printf(" = %.1f mA\n ",Idc*10^3)
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