Electronic Devices - BJT Amplifiers

Exercise :: BJT Amplifiers - General Questions

66. 

Refer to this figure. If an emitter bypass capacitor was installed, what would the new Av be?

A. 4.96
B. 125
C. 398
D. 600

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

67. 

A Darlington pair provides beta ________ for ________ input resistance.

A. multiplication, decreased
B. multiplication, increased
C. division, decreased

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

68. 

A Darlington pair amplifier has

A. high input impedance and high voltage gain.
B. low input impedance and low voltage gain.
C. a voltage gain of about 1 and a low input impedance.
D. a low voltage gain and a high input impedance.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

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