1.
An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current-shunt negative feedback amplifier using the above amplifier with a feedback factor of 0.2 is___________?

2.
An ideal OP-AMP is an ideal___________?

3.
The current gain of a BJT is__________?

4.
To prevent a DC return between source and load, it is necessary to use___________?

5.
Voltage Series feedback also called series-shunt feedback) results in__________?

6.
In a transistor leakage current mainly depends on__________?

7.
When a transistor is connected in common emitter mode, it with have__________?

8.
In deriving ac equivalent circuit for an amplifier circuit, we short circuit___________?

9.
In an op-amp differentiator:________________?

10.
The early effect in a bipolar junction transistor is caused by_______________?

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