MCQOPTIONS
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| 1. |
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 |
| A. | Positive feedback, V = 10 V |
| B. | Positive feedback, V = 0 V |
| C. | Negative feedback, V = 5 V |
| D. | Negative feedback, V = 2 V |
| Answer» E. | |