Match the following lists : Correct Codes are :List -I List - II a. Power efficient transmission of signals i. AM b. Bandwidth efficient transmission of signals with significant dc signals ii. VSB c. Most bandwidth efficient transmission of voice signals iii. SSB-SC d. Simplest Receiver Circuit iv. FM
a-iv, b-ii, c-iii, d-i
To solve this matching problem, we need to understand the characteristics of different modulation schemes listed in List-II and their applications as described in List-I.
Let's analyze each option:
Based on the explanation above, the correct combination of matches is a-iv, b-ii, c-iii, d-i, which corresponds to the given correct answer.
Match the following lists :
| List – I | List – II |
| a. PCM | i. Slope overload distortion |
| b. DM | ii. Constant carrier frequency |
| c. AM | iii. Encoding |
| d. TDM | iv. Commutator |
The correct match is :
Match the following :
| List – I | List – II |
| a. DSB-SC modulation | i. envelope detection |
| b. SSB-modulation | ii. Foster Seeley |
| c. AM-demodulation | iii. Weaver's method |
| d. Phase-shift detection | iv. Balanced modulator |
Codes :
Match the following :
| List – I | List – II |
| a. Power efficient transmission | i. SSB-SC |
| b. Most bandwidth efficient transmission of voice signal | ii. VSB |
| c. Simplest receiver | iii. FM |
| d. Bandwidth efficient transmission of signals with significant d.c. component | iv. AM |
Codes :
Match List - I with List - II.
| List - I | List - II |
| (A) White noise | (I) Reduces antenna height |
| (B) RMS noise voltage | (II) \(P_{C}\left(\dfrac{m^{2}}{2}\right)\) |
| (C) Modulation | (III) Inversely proportional to \(\sqrt{T}\) |
| (D) PDSBSC | (IV) Johnson Noise |
Choose the correct answer from the options given below :
Match the following lists :
| List - I | List - II |
a) ![]() | i) Frequency modulated detector |
b) ![]() | ii) Pre-emphasis |
c) ![]() | iii) Amplitude modulator |
d) ![]() | iv) Amplitude detector |
Choose the correct answer from the codes given below:
Arrange in order of the increasing Bandwidth value for the below mentioned systems :
(a) DSB-SC (b) VSB (c) FM (d) SSB
Codes :
During the heterodyne process in the receiver, the modulation of the signal __________
Which of the following modulations is used in India for radio transmission?
Which of the following statements are correct?
A. DSB‐SC modulation is well suited for point to point communication involving one transmitter and one receiver.
B. VSB modulation is a linear modulation scheme.
C. SSB is a non‐linear modulation scheme.
D. FM is a linear modulation scheme.
Choose the correct answer from the options given below: