Discussion :: Exam Questions Paper
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In the circuit shown below, the op-amp is ideal, the transistor has VBE = 0.6 V and β = 150. Decide whether the feedback in the circuit is positive or negative and determine the voltage V at the output of the op-amp
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A.
Positive feedback, V = 10 V
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B.
Positive feedback, V = 0 V
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C.
Negative feedback, V = 5 V
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D.
Negative feedback, V = 2 V
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Answer : Option D
Explanation :
No answer description available for this question.
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