Exam Details
| Subject | Television Engineering | |
| Paper | ||
| Exam / Course | Diploma In Electronics And Communication Engineering (DECVI)/ Advanced Level Certificate Course In Electronics And Communication Engineering (ACEVI)/ | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2016 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages 3 IBIELE-0011
B.Tech. -VIEP -ELECTRONICS AND
COMMUNICATION ENGINEERING (BTECVI)
Term-End Examination
December, 2016
ilorl7=-<
BIELE-001 TELEVISION ENGINEERING
Time: 3 hours Maximum Marks: 70
Note: Attempt any Beven questions. All questions carry equal marks. Assume missing data suitably, if any. Use of scientific calculator is allowed.
1. Explain vestigial side band transmission used in a TV system. 4
How is the illusion of continuity created in TV pictures? Why has the frame reception rate been choosen to be 25 and not 24 as in motion pictures? 6
2. What do you understand by active and balancing periods in horizontal and vertical scanning? Give the periods of normal, active and retrace intervals of horizontal and vertical scanning as obtained in the 625 line system.
3. With neat diagrams of circuits of horizontal and vertical deflection system, explain their operation. 10
4. Draw the block diagram of a monochrome TV receiver and briefly review the nature of input and output signals at various sections. 10
5. Explain the following terms: 10 Primary colours Hue Saturation Dichroic mirrors Colour circle
6. What is the basic difference between SECAM and other Colour TV systems? 5
Explain the working of delta gun picture tube. 5
7. Draw the basic block diagram of a fixed frequency channel modulator and explain how modulation is affected in two stages. How are the channel carrier frequencies generated and maintained at the chosen frequency? 10
8. Draw the basic block diagram of an UP-LINK set-up and explain how the signals are compressed, packetized and multiplexed before modulation and transmission. 10
9. Write a short note on CCD Camera. 5
A tuned radio frequency receiver has to be designed with a single tuned circuit using a 9 x Henry inductor. The ideal 10 kHz bandwidth occurs at 1100 kHz. Determine the bandwidth of the receiver at 550 and 1550 Hz. 5
10. Discuss the general specifications of NTSC standard. 5
Find the image frequency for a standard broadcast band AM receiver using 455 kHz intermediate frequency that is tuned to a station at 640 kHz. 5
B.Tech. -VIEP -ELECTRONICS AND
COMMUNICATION ENGINEERING (BTECVI)
Term-End Examination
December, 2016
ilorl7=-<
BIELE-001 TELEVISION ENGINEERING
Time: 3 hours Maximum Marks: 70
Note: Attempt any Beven questions. All questions carry equal marks. Assume missing data suitably, if any. Use of scientific calculator is allowed.
1. Explain vestigial side band transmission used in a TV system. 4
How is the illusion of continuity created in TV pictures? Why has the frame reception rate been choosen to be 25 and not 24 as in motion pictures? 6
2. What do you understand by active and balancing periods in horizontal and vertical scanning? Give the periods of normal, active and retrace intervals of horizontal and vertical scanning as obtained in the 625 line system.
3. With neat diagrams of circuits of horizontal and vertical deflection system, explain their operation. 10
4. Draw the block diagram of a monochrome TV receiver and briefly review the nature of input and output signals at various sections. 10
5. Explain the following terms: 10 Primary colours Hue Saturation Dichroic mirrors Colour circle
6. What is the basic difference between SECAM and other Colour TV systems? 5
Explain the working of delta gun picture tube. 5
7. Draw the basic block diagram of a fixed frequency channel modulator and explain how modulation is affected in two stages. How are the channel carrier frequencies generated and maintained at the chosen frequency? 10
8. Draw the basic block diagram of an UP-LINK set-up and explain how the signals are compressed, packetized and multiplexed before modulation and transmission. 10
9. Write a short note on CCD Camera. 5
A tuned radio frequency receiver has to be designed with a single tuned circuit using a 9 x Henry inductor. The ideal 10 kHz bandwidth occurs at 1100 kHz. Determine the bandwidth of the receiver at 550 and 1550 Hz. 5
10. Discuss the general specifications of NTSC standard. 5
Find the image frequency for a standard broadcast band AM receiver using 455 kHz intermediate frequency that is tuned to a station at 640 kHz. 5
Other Question Papers
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Subjects
- Advance Microprocessor And Architecture
- Analog And Mixed Mode Vlsi Design
- Analog Communication
- Analog Electronic Circuits
- Analog Integrated Circuits Design
- Antennas And Propagation
- Applied Electronics
- Audio and Video Engineering
- Basic Telematics
- Basics Of Electronics Engineering
- Bio Informatics
- Circuits and Networks
- Computer Architecture
- Computer Communication Networks
- Control Engineering
- Data Communication And Network
- Data Structures
- Device Modelling For Circuit Simulation
- Digital Communication
- Digital Electronics
- Digital Signal Processing
- Digital System Design
- Dip- ECE PCB Design & Testing
- Electromagnetic Field Theory
- Electronic Measurement And Instrumentations
- Electronic Measurement and Instruments
- Electronic Product Design
- Electronic Switching Circuits
- Embedded System Design
- Industrial Electronics
- Information Theory And Coding
- Linear Integrated Circuits
- Maintenance Of Electronic Equipment
- Micro Controller
- Micro Controllers
- Microelectronics Technology
- Microprocessor
- Microprocessor And Its Applications
- Microwave And Radar Engineering
- Modeling And Testing Of Digital Systems
- Multirate Systems
- Nano - Electronics
- Optical Fiber Communication
- Opto Electronics Communication Systems
- Power Electronics
- Principles of Communication Engineering
- Quantum Communication
- Rf Circuits
- Satellite And Tv Engineering
- Signal Compression
- Signals And Systems
- Technical English
- Television Engineering
- Wireless Communication