Exam Details
| Subject | television engineering | |
| Paper | ||
| Exam / Course | diploma engineering | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | May, 2017 | |
| City, State | gujarat, ahmedabad |
Question Paper
1/2
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING SEMESTER IV • EXAMINATION SUMMER- 2017
Subject Code: 341105 Date: 05 05 -2017
Subject Name: Television Engineering
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Each question carry equal marks (14 marks)
Q.1
Define scanning. What is flicker and how it is reduced by interlace scanning?
07
07
Define the following terms: Luminance Brightness Contrast Hue Saturation Resolution Aspect ratio
Q.2
Explain SMPS for TV receiver with its merits and demerits.
07
SMPS
07
Explain the technique to separate chrominance and luminance signals.
OR
Draw and explain the block diagram of PAL-D receiver.
07
PAL-D
Q.3
Draw block diagram of tuner and list its functions.
07
07
Compare Positive and negative modulation
OR
Q.3
Draw and explain Monochrome Picture tube.
07
07
Compare LCD TV and LED TV
LCD TV LED TV
Q.4
Explain DTH system with block diagram
07
2/2
DTH
07
Write a short note of HDTV
HDTV
OR
Q.4
Describe various components of Composite Video Signal
07
07
Explain Vestigial Sideband Transmission in detail
Q.5
Explain Interferences suffered by TV Signals.
07
TV
07
Write short note on Closed Circuit TV.
TV
OR
Q.5
Explain Common Faults found in Power Supply Section
07
07
What is Compatibility? What are their requirements? Explain
Grassman's law in brief.
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING SEMESTER IV • EXAMINATION SUMMER- 2017
Subject Code: 341105 Date: 05 05 -2017
Subject Name: Television Engineering
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Each question carry equal marks (14 marks)
Q.1
Define scanning. What is flicker and how it is reduced by interlace scanning?
07
07
Define the following terms: Luminance Brightness Contrast Hue Saturation Resolution Aspect ratio
Q.2
Explain SMPS for TV receiver with its merits and demerits.
07
SMPS
07
Explain the technique to separate chrominance and luminance signals.
OR
Draw and explain the block diagram of PAL-D receiver.
07
PAL-D
Q.3
Draw block diagram of tuner and list its functions.
07
07
Compare Positive and negative modulation
OR
Q.3
Draw and explain Monochrome Picture tube.
07
07
Compare LCD TV and LED TV
LCD TV LED TV
Q.4
Explain DTH system with block diagram
07
2/2
DTH
07
Write a short note of HDTV
HDTV
OR
Q.4
Describe various components of Composite Video Signal
07
07
Explain Vestigial Sideband Transmission in detail
Q.5
Explain Interferences suffered by TV Signals.
07
TV
07
Write short note on Closed Circuit TV.
TV
OR
Q.5
Explain Common Faults found in Power Supply Section
07
07
What is Compatibility? What are their requirements? Explain
Grassman's law in brief.
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- advance manufacturing system
- advanced building materials
- advanced computer programming
- advanced mathematics (group-1)
- advanced mathematics(group-2)
- aircraft maintenance-ii
- aircraft navigation and radio system
- aircraft performance & stability
- applied electronics and instrumentation
- applied science-i (physics)
- applied science-ii(chemistry)
- architectural drawing-ii
- automation in fabrication technology
- automobile electrical system
- automobile engines
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- basic automobile design
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- basic chemistry ( group-4)
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- basic design
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- basic electronics
- basic of electrical and electronics engineering
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- chemical process technology - i
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- chemical process technology –i
- civil engineering drawing
- cnc machines
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- construction technology
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- costing estimation & management
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- data & computer communication
- data structure management
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- design visualization
- digital electronics
- drying and firing
- dyes and pharmaceuticals
- ecology & environmental pollution
- electical machine-1
- electrical installation & maintenance
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- electronic materials & components
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- electronics devices and circuits-i
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- electronics instrument & measurements
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- elements of civil engineering
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- engineering drawing
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- english communication and architecture vocabulary
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- estimating & costing
- estimating and costing - i
- extrusion die design
- fabric structure - ii
- fabrication technology
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- fundamental of chemical engineering reactions & thermo dynamics
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- structure - i
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- system analysis design
- technical drawing- i
- technology of technical textiles
- television engineering
- theory of machine
- thermodynamics
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- under ground mining of coal
- utilities and instrumentation in chemical plant
- vehicle dynamics
- visual basic
- water resources management
- white ware
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