EC > GATE 2016 SET-2 > BJT Amplifiers

Contributed by: Dr. Sarah Chen

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Which one of the following statements is correct about an ac-coupled common-emitter amplifier operating in the mid-band region?

A

The device parasitic capacitances behave like open circuits, whereas coupling and bypass capacitances behave like short circuits.

B

The device parasitic capacitances, coupling capacitances and bypass capacitances behave like open circuits.

C

The device parasitic capacitances, coupling capacitances and bypass capacitances behave like short circuits.

D

The device parasitic capacitances behave like short circuits, whereas coupling and bypass capacitances behave like open circuits.

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Explanation

Correct : a

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