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, 2015 | |
| City, State | new delhi, |
Question Paper
Explain Vestigial sideband transmission used in television.
Discuss the merits and demerits of positive and negative modulation and justify the choice of negative modulation in most TV systems.
2. What is flicker? Explain how it can be eliminated in interlaced scanning.
3. Draw the block diagram of a Monochrome TV receiver and explain its working in detail.
Explain the separation of vertical and horizontal sync pulses in a TV receiver with a circuit diagram.
Draw the AFC circuit and explain its operation.
5. Explain the colour television camera system with a block diagram. Explain how Y and colour difference signals are developed from B signals.
6. Explain the concept of SECAM coder and decoder with the help of a neat diagram.
7. Explain, with the help of a neat schematic diagram, the working of modern Cable TV system.
8. Give detailed notes on Digital TV transmission and reception.
9. Why is the FM chosen for transmission of sound signal in a TV system Why are pre-emphasis and de-emphasis circuits presented at transmitter and receiver respectively?
10. Write short notes on any two of the following:
NTSC Standard
CATV
PAL Coder and Decoder
Discuss the merits and demerits of positive and negative modulation and justify the choice of negative modulation in most TV systems.
2. What is flicker? Explain how it can be eliminated in interlaced scanning.
3. Draw the block diagram of a Monochrome TV receiver and explain its working in detail.
Explain the separation of vertical and horizontal sync pulses in a TV receiver with a circuit diagram.
Draw the AFC circuit and explain its operation.
5. Explain the colour television camera system with a block diagram. Explain how Y and colour difference signals are developed from B signals.
6. Explain the concept of SECAM coder and decoder with the help of a neat diagram.
7. Explain, with the help of a neat schematic diagram, the working of modern Cable TV system.
8. Give detailed notes on Digital TV transmission and reception.
9. Why is the FM chosen for transmission of sound signal in a TV system Why are pre-emphasis and de-emphasis circuits presented at transmitter and receiver respectively?
10. Write short notes on any two of the following:
NTSC Standard
CATV
PAL Coder and Decoder
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
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