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//Ex4_4 Pg-220
clc
Rl=3.5*10^(3) //resistance in k-ohm
rF=800 //secondary resistance in k-ohm
Vm=240 // input voltage
disp("(1)(a) Peak value of current flowing")
Im=Vm/(rF+Rl) //peak current
printf(" Im = %.2f mA\n ",Im*10^3)
disp("(b) Average or DC current flowing")
Idc=Im/%pi //DC current
printf(" Idc = %.2f mA\n ",Idc*10^3)
disp("(c) R.M.S value of current flowing")
Irms=Im/2 //rms current
printf(" Irms = %.2f mA\n ",Irms*10^3)
disp("(2) DC output power")
Pdc=(Idc)^2*Rl //dc output power
printf(" Pdc = %.1f Watt\n ",Pdc)
disp("(3) AC input power")
Pac=(Irms)^2*(rF+Rl)
printf(" Pac = %.2f Watt\n ",Pac)
disp("(4)Efficiency of rectifier")
n=(Pdc/Pac)*100 //efficiency
printf(" n = %.2f %%\n ",n)
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