Input impedance of a system is 50 , for the system to be negative fee – McqOptions

MCQOPTIONS

1.	Input impedance of a system is 50 , for the system to be negative feedback, which of the following can be its input impedance without feedback?
A.	50
B.	60
C.	40
D.	100
Answer» D. 100

Discussion

No Comment Found

Related MCQs

In which of the following conditions, feedback gain (A<sub>f</sub>) become independent of forward gain (A)?
In a feedback gain equation, what does the term stands for?
Input impedance of a system is 50 , for the system to be negative feedback, which of the following can be its input impedance without feedback?
For a negative feedback system, A=3 and =2 and output impedance without feedback are 100 . What will be its total output impedance?
Input impedance can be _______________ on application of negative feedback.
Voltage gain improves on the application of negative feedback.
Which of the following change has been happened to output impedance in the negative feedback system?
Which of the following represents complete expression for a closed loop system?