ECE315_Feedback1
Authored by Sameh Ibrahim
Engineering
University
Used 3+ times
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5 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following is a merit of negative feedback?
Increased linearity
Increased output impedance
Bandwidth enhancement
Increased distortion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the overall gain when negative feedback is applied?
It increases
It decreases
It remains the same
It becomes infinite
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal input impedance of a feedback network used to sense voltage?
Zero
Equal to the load
Infinite
Dependent on the output
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the output impedance of an ideal feedback network used to return a current?
Equal to the load
Infinite
Zero
Dependent on the input
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal output impedance of a feedback network used to return a voltage?
Dependent on the input
Infinite
Equal to the load
Zero
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