EC 2034/EC 711/EC 1007 – TELEVISION AND VIDEO ENGINEERING Nov/Dec 2013 Imp Questions

[SriNee]

Anna University , Chennai

B.E./B.Tech. DEGREE EXAMINATION , Nov/Dec - 2013

Seventh Semester

Electronics and Communication Engineering

EC 2034/EC 711/EC 1007 – TELEVISION AND VIDEO ENGINEERING

(Regulation 2008)

(Common to PTEC 2034 – Television and Video Engineering For B.E. (Part Time) Sixth
Semester Electronics and Communication Engineering – (Regulation 2009))

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Exam Details :

Exam Date : 23 November,2013

Day : Saturday
Session : Morning (10AM -1PM)

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University : Anna University

Degree : B.E./B.Tech

Branch : Electronics and Communication Engineering

Year : IV

Semester : 07

Subject Code : EC 2034

Subject Name : Television and Video Engineering

Type : Vidyarthiplus.com Important Questions

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Vidyarthiplus.com Important Questions For Nov/Dec - 2013 Exam

(Common to PTEC 2034 – Television and Video Engineering For B.E. (PartTime) SixthSemester Electronics and Communication Engineering– (Regulation 2009))

Part-B : 16 marks

• Sketch a neat Figure of Monochromatic picture tube and explain beam deflection,picture tube screen , picture tube control.
  

• Draw the cross sectional view and explain the operations of (i)Silicon diode array vidicon (ii) Solid state image scanners.
  

• What is kell factor? how does it affect resolution? derive the resolution for indian TV system for a kell factor of 0.69.
  

• Explain in detail about Interlaced Scanning.
  

• With the help of a neat diagram,discuss the monochrome TV receiver in detail.
  

• Draw the simplified block diagram of a TV transmitter and explain its operation and effect of noisepulses in positive and negative modulation.
  

• Write short notes on : (1) DC reinsertion , (2) ERT generation.
  

• Draw the block diagram of video IF amplifier with cascade interstages and explain its operations.
  

• Draw the Delta-Gun color picture tube and explain the operation. What are the drawbacks of Delta-Gun tube?
  

• Describe three color theory with suitable diagram.
  

• Explain in detail the purity, static and dynamic convergence adjustments of colour picture tube.
  

• Explain degaussing operation in color television.
  

• Explain the concept of SECAM coder and decoder.
  

• Draw the block diagram and explain the operation of PAL encoder and decoder.
  

• Explain Burst phase discriminator with a neat diagram.
  

• Give detailed notes on Digital TV transmission and reception.
  

•  Draw the block diagram of satellite TV systems and explain its operation.
  

• Draw the block diagram of DVD playback system and explain its working. Explain how the capacity of DVD can be increased.
  

• With neat diagram, explain Tele text broadcast receiver.
  

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"All the Best"

[Srini]

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