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1. |
In the circuit shown below voltage Vin is -3V and VB is -2V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is __________ |
A. | -0.29V |
B. | -4.25V |
C. | 4.25V |
D. | 2.9V |
Answer» C. 4.25V | |