Analog Circuits-Sinusoidal Oscillators [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 1 - 4 of 27

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Question 1

Appeared in Year: 2001

Question Assertion-Reason▾

Assertion(Ꭺ)

Astable multivibrator can be used for generating square wave.

Reason(Ꭱ)

Bistable Multivibrator can be used for storing binary information.

Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

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Question 2

Appeared in Year: 2001

Question MCQ▾

The following circuit shown in the figure is

Oscillator Circuit with Inductors and Capacitors

Choices

Choice (4)Response

a.

Hartley oscillator with

b.

Hartley oscillator with

c.

Colpitts oscillator with

d.

Colpitts oscillator with

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Question 3

Appeared in Year: 2003

Question MCQ▾

The oscillator circuit shown in the figure has an ideal inverting amplifier. Its frequency of oscillation in Hertz is

The Oscillator Circuit with Three Resistors and Capacitors

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 4

Appeared in Year: 2018

Question MCQ▾

Limiter circuit is not needed in the following detector: (July)

Choices

Choice (4)Response

a.

Radio detector

b.

Balanced slope

c.

Foster- Seeley discriminator

d.

Question does not provide sufficient data or is vague

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