Analog Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics]: Questions 150 - 152 of 249

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Question 150

Analog Circuits
Function Generators, Wave-Shaping Circuits and 555 Timers

Appeared in Year: 2018 (UGC-NET)

Question

Match List-Ⅰ List-Ⅱ▾

Match the following lists: (July)

List-Ⅰ (Column-I)List-Ⅱ (Column-II)
(A)

ASK

(i)

Minimizes SNR at the detection instant

(B)

Correlation receiver

(ii)

Multiplier and an integrator

(C)

Matched filter

(iii)

Digital to digital encoding

(D)

PSK

(iv)

Maximum probability of error

Choices

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

a.

  • (iv)
  • (ii)
  • (i)
  • (iii)

b.

  • (i)
  • (ii)
  • (iv)
  • (iii)

c.

  • (iv)
  • (iii)
  • (ii)
  • (i)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

Question 151

Analog Circuits
Criterion for Oscillation, Single-Transistor and Opamp Configurations

Appeared in Year: 2018 (UGC-NET)

Question

Match List-Ⅰ List-Ⅱ▾

Match the following lists: (July)

List-Ⅰ (Column-I)List-Ⅱ (Column-II)
(A)
Unstable System
(i)

Stable but oscillatory system

(B)
Stable and Well Damped System
(ii)

Stable and well damped system

(C)
Marginally Unstable System
(iii)

Unstable system

(D)
Stable but Oscillatory System
(iv)

Marginally unstable system

Choices

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

a.

  • (iv)
  • (i)
  • (iii)
  • (ii)

b.

  • (iii)
  • (ii)
  • (iv)
  • (i)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

Question 152

Analog Circuits
Function Generators, Wave-Shaping Circuits and 555 Timers

Appeared in Year: 2018 (UGC-NET)

Question

Match List-Ⅰ List-Ⅱ▾

Match the following lists: (July)

List-Ⅰ (Column-I)List-Ⅱ (Column-II)
(A)

FSK

(i)

(B)

BPSK

(ii)

(C)

FM wave

(iii)

(D)

AM wave

(iv)

Choices

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

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)

b.

  • (ii)
  • (iii)
  • (i)
  • (iv)

c.

  • (iii)
  • (iv)
  • (ii)
  • (i)

d.

  • (ii)
  • (iii)
  • (iv)
  • (i)

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