Electronics and Communication Engineering - Analog Electronics

1. 

Which of the following are linear ICs?

A. RF and IF amplifiers
B. Wide band amplifier
C. Audio amplifiers
D. All of the above

Answer: Option D

Explanation:

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

2. 

The more negative gate voltage, the conductive channel becomes

A. narrower
B. wider
C. thicker
D. linear

Answer: Option A

Explanation:

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3. 

Which circuit has its output signal from, the emitter?

A. Common base
B. Common emitter
C. Emitter follower
D. None of the above

Answer: Option C

Explanation:

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4. 

Symbol shown in figure represents a

A. P-channel DEMOSFET
B. N-channel DEMOSFET
C. UJT with N-type base
D. UJT with P-type base

Answer: Option C

Explanation:

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5. 

A JFET is a

A. unipolar device
B. bipolar device
C. tripolar device
D. none of the above

Answer: Option A

Explanation:

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

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