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clear//
//Variables
A1v = 100.0 //Voltage gain with negative feedback
Vin = 50.0 * 10**-3 //Input voltage without feedback (in volts)
V1in = 0.6 //Input voltage with feedback (in volts)
//Calculation
V1o = A1v * V1in //Output voltage with feedback (in volts)
Vo = V1o //Output voltage without feedback (in volts)
Av = Vo / Vin //Voltage gain without feedback
beta = (Av/A1v - 1) / Av //feedback ratio
//Result
printf("\n The value of voltage gain without feedback is %0.3f .\nThe value of voltage gain with feedback is %0.3f .",Av,A1v)
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