Ask
Login
TAGGED IN

Principles Of Communication Network

Follow this tag to get notifications whenever a new post is added

ALL TAGS
0
votes
1
answer
24k
views
1
answer
State and prove the sampling theorem for low pass and limited signal. Explain aliasing error ?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
32k
views
1
answer
State and prove sampling theorem for low pass signal .What is Nyquist rate?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
5.5k
views
1
answer
A sinusoidal carrier has amplitude of 20V and a frequency of 30kHz. It is amplitude modulated by a sinusoidal voltage of amplitude 3V and frequency 2kHz.Modulated voltage is developed across 50ohm R
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
4.1k
views
1
answer
Find the given values using the following information:
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
2
votes
1
answer
8.3k
views
1
answer
A sinusoidal carrier has amplitude of 10v and a frequency of 100 kHz. It is amplitude modulated by a sinusoidal voltage of amplitude 3v and frequency 500Hz.Modulated voltage is developed across 75ohm
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
3
votes
1
answer
11k
views
1
answer
Explain Ratio Detector
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
9.6k
views
1
answer
Explain Foster seeley discriminator and compare the performance of Foster seeley and Radio detector.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
4
votes
1
answer
61k
views
1
answer
Explain the Armstrong method for FM generation?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
4
votes
1
answer
76k
views
1
answer
Explain Balanced Modulator
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
2.1k
views
1
answer
Pre-emphasis and De-emphasis
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
2.6k
views
1
answer
Define selectivity of Reciever?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
8.8k
views
1
answer
what is Image frequency and its rejection?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
3.3k
views
1
answer
Explain Fidelity curve
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
15
votes
1
answer
98k
views
1
answer
Explain the following with reference to radio receivers: (i) Selectivity (ii) Fidelity (iii) Sensitivity (iv) Double spotting
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
11k
views
1
answer
what is meant by sensitivity of a radio receiver and how it is improved?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
4
votes
1
answer
23k
views
1
answer
Explain the concept of Image frequency & its rejection. Discuss double spotting.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
2
votes
1
answer
28k
views
1
answer
What are the limitations of TRF receiver. Explain how these limitations are avoided using superheterodyne receiver.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
12k
views
1
answer
State advantage of SSB over DSBFC. Explain filter method to generate SSB AM
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
5.5k
views
1
answer
Explain in detail generation of any method used in AM?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
4.3k
views
1
answer
Explain friss transmission formula.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
1
vote
1
answer
16k
views
1
answer
What are types of Internal Noise?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
3.8k
views
1
answer
Define signal to noise ratio.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
2.4k
views
1
answer
Short Note on : Noise Bandwidth (5 marks)
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
6.5k
views
1
answer
what is mean by signal to noise ratio? Discuss the importance of SNR in radio receiver?
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
0
votes
1
answer
4.0k
views
1
answer
Define noise figure & noise factor.
principles of communication network updated 4.1 years ago by teamques10 ★ 69k
<prev • 256 results • page 7 of 11 • next >