STUPIDSID
1 (a)
What are the characteristics of Digital Audio Broadcasting? State advantages & disadvantages of Digital Audio Broadcasting.
7 M
1 (b)
Explain Vestigial sideband transmission. Discuss advantages of negative modulation in television system.
7 M
2 (a)
Why interlace scanning is applied in TV System? Describe horizontal
sync composition in PAL TV system.
7 M
2 (b)
Classify microphones according to directional characteristics and explain any two in detail.
7 M
2 (c)
What is characteristic impedance of loudspeaker? Explain various types
of loudspeakers with diagram.
7 M
3 (a)
Draw block diagram of monochrome TV receiver and discuss function
of each block.
7 M
3 (b)
Discuss the following :
(i) Image continuity
(ii)Aspect ratio.
(iii)Brightness ,hue and saturation
(i) Image continuity
(ii)Aspect ratio.
(iii)Brightness ,hue and saturation
7 M
3 (c)
Draw block diagram of PAL-D decoder and discuss function of each
Block.
7 M
3 (d)
Discuss the following :
(i) Post and Pre equalizing pulses
(ii) Kell factor
(iii) Frequency interleaving.
(i) Post and Pre equalizing pulses
(ii) Kell factor
(iii) Frequency interleaving.
7 M
4 (a)
Explain stereophony and multi channel sound in detail with diagram.
7 M
4 (b)
State different display technologies and explain any two in detail.
7 M
Discuss:
4 (c) (i)
Cross Over network
4 M
4 (c) (ii)
Audio terminations.
4 M
4 (d)
Explain encoding of colour difference signals and phase error cancellation in PAL Television system.
7 M
5 (a)
Discuss reverberation time and architectural acoustics in detail.
7 M
5 (b)
Write brief notes on :
(i) Inverse Square Law
(ii) Audio level metering
(iii) Comparison between CD & DVD
(i) Inverse Square Law
(ii) Audio level metering
(iii) Comparison between CD & DVD
7 M
5 (c)
Classify power amplifiers and explain class B pushpull amplifier.
7 M
5 (d)
Discuss the following:
(i) Graphic equalizer,
(ii) PMPO,
(iii) Crossover Distortion.
(i) Graphic equalizer,
(ii) PMPO,
(iii) Crossover Distortion.
7 M
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