A certain noninverting amplifier has Ri of 1 kO and Rf of 100 kO. The closed-loop voltage gain is________?
A100,000
B1000
C100
D101
Correct answer
D. 101
Explanation
The correct answer is 101.
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Study 30 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
D. 101
Explanation
The correct answer is 101.
Correct answer
B. 2ß
Explanation
The correct answer is 2ß.
Correct answer
C. equal to zero
Explanation
The correct answer is equal to zero.
Correct answer
A. two times either collector current
Explanation
The correct answer is two times either collector current.
Correct answer
B. 2r’e
Explanation
The correct answer is 2r’e.
Correct answer
A. 0.67 V/µs
Explanation
The correct answer is 0.67 V/µs.
Correct answer
C. both iputs
Explanation
The correct answer is both iputs.
Correct answer
C. one input is grounded and signal is applied to the other
Explanation
The correct answer is one input is grounded and signal is applied to the other.
Correct answer
D. smaller than differentail voltage gain
Explanation
The correct answer is smaller than differentail voltage gain.
Correct answer
B. answers (A) and (B)
Explanation
The correct answer is answers (A) and (B).