STUPIDSID
1 (a)
List the type of AGC and only describe the basic operation of AGC used in TV Receiver.
5 M
1 (b)
What is colour burst? What is the importance of back porch in CVS?
5 M
1 (c)
Explain compatibility considerations in TV system.
5 M
1 (d)
State the specification of CCIR-B monochrome TV system.
5 M
2 (a)
Explain Interlaced Scanning with the help of a neat diagram also explain how it is better than Sequential scanning.
10 M
2 (b)
Draw the neat block diagram of NTSC coder and decoder and explain its functioning.
10 M
3 (a)
Draw neat diagram to indicate sync separator section in TV system and explain it.
10 M
3 (b)
Explain PAL coder system. How phase error are cancelled in PAL system?
10 M
4 (a)
Compare Delta gun, PIL and trinitron colour picture tube.
10 M
4 (b)
Give Reasons:-
(i) Why (G-Y) is not selected for transmission?
(ii) All TV standards have odd no. of lines
(i) Why (G-Y) is not selected for transmission?
(ii) All TV standards have odd no. of lines
10 M
5 (a)
With the help of a neat sketch, explain the functioning of image orthicon camera tube. State its drawbacks.
10 M
5 (b)
Draw Digital TV receiver and explain its working.
10 M
6 (a)
What is EIA test pattern? Draw and explain EIA pattern with its utility.
10 M
6 (b)
With the help of neat diagram explain functioning of cable television.
10 M
Write short notes on:-
7 (a)
HDTV.
5 M
7 (b)
Flyback Transformer.
5 M
7 (c)
Chromaticity diagram.
5 M
7 (d)
Frequency interleaving.
5 M
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