Analog Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC)]: Questions 63 - 66 of 300

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Question 63

Appeared in Year: 2003

Question Match List-Ⅰ List-Ⅱ▾

Choose the correct match of input resistance of various amplifier configurations shown below

List-Ⅰ (Configuration)List-Ⅱ (Input Resistance)
(A)

CB: Common base

(i)

LO: Low

(B)

CE: Common Emitter

(ii)

HI: High

(C)

CC: Common Collector

(iii)

MO: Moderate

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)

a.

  • (i)
  • (iii)
  • (ii)

b.

  • (ii)
  • (iii)
  • (i)

c.

  • (iii)
  • (ii)
  • (i)

d.

All of the above

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Question 64

Appeared in Year: 2005

Question MCQ▾

The input resistance of the amplifier shown in the figure is

The Non-Inverting Operational Amplifier with AC and DC Voltage

Choices

Choice (4)Response

a.

Infinite

b.

40 K

c.

10 K

d.

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Question 65

Appeared in Year: 2001

Question MCQ▾

An NPN BJT has ,

And DC current gain for this transistor and are

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 66

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

Edit