Linear Integrated Circuits and Op-Amps-Single Stage Amplifiers (NTA-NET (Based on NTA-UGC) Electronic Science (Paper-II)): Questions 1 - 2 of 2

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Question number: 1

» Linear Integrated Circuits and Op-Amps » Single Stage Amplifiers

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Appeared in Year: 2017

MCQ▾

Question

The Q point of a voltage amplifier is selected in the middle of the active Region because:

(1) In this case it requires a small dc voltage

(2) The operating point becomes stable

(3) It gives distortion less output

(4) It is suitable for small input signals without distorted output

Which of the following is correct? (November paper 2)

Choices

Choice (4) Response

a.

(2) and (4)

b.

(2) and (1)

c.

(1) and (4)

d.

(3) and (4)

Question number: 2

» Linear Integrated Circuits and Op-Amps » Single Stage Amplifiers

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Appeared in Year: 2018

MCQ▾

Question

Arrange the following amplifier in the increasing order of their Current Gain

1) Common-emitter amplifier

2) Common-base amplifier

3) Darlington amplifier in common-emitter configuration

4) Common-collector amplifier

(July)

Choices

Choice (4) Response

a.

1), 2), 3), 4)

b.

3), 4), 1), 2)

c.

2), 1), 4), 3)

d.

4), 3), 2), 1)