Electronic Devices - Transistor Bias Circuits

Why Electronic Devices Transistor Bias Circuits?

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Exercise :: Transistor Bias Circuits - General Questions

1. 

Clipping is the result of

A. the input signal being too large.
B. the transistor being driven into saturation.
C. the transistor being driven into cutoff.
D. all of the above

Answer: Option D

Explanation:

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

2. 

Which transistor bias circuit arrangement provides good stability using negative feedback from collector to base?

A. base bias
B. collector-feedback bias
C. voltage-divider bias
D. emitter bias

Answer: Option B

Explanation:

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

3. 

Refer to the given figure. The most probable cause of trouble, if any, from these voltage measurements is

A. the base-emitter junction is open.
B. RE is open.
C. a short from collector to emitter.
D. no problems.

Answer: Option A

Explanation:

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

4. 

Refer to the given figure. The most probable cause of trouble, if any, from these voltage measurements is

A. the base-emitter junction is open.
B. RE is open.
C. a short from collector to emitter.
D. no problems.

Answer: Option D

Explanation:

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

5. 

What is the dc input resistance at the base of a BJT?

A. DCRC
B. DC·()
C. DC·re
D. DCRE

Answer: Option D

Explanation:

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