What is the output as a function of the input voltage (for positive values) for the given figure. Assume it's an ideal op-amp with zero forward drop (Di=0)
A) 0
B) -vi
C) vi
D) 2vi
Correct Answer:
Verified
Q2: In a half wave rectifier, the sine
Q3: Efficiency of a half wave rectifier is
A)50%
B)60%
C)40.6%
D)46%
Q4: If peak voltage for a half wave
Q5: Transformer utilisation factor of a half wave
Q6: If the input frequency of a half
Q7: Efficiency of a centre tapped full wave
Q8: A full wave rectifier delivers 50W to
Q9: In a centre tapped full wave rectifier,
Q10: Due to centre tap Vm=400/2=200) IRMS=198/?2=140mA, IAVG=2*198/
Q11: If the peak voltage on a centre
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