2K6 EC 704: TELEVISION ENGINEERING
YOU ARE HERE
Home » Kannur University » Electronics & Communication » S7 EC
2K6 EC 704: TELEVISION ENGINEERING
PRIMARY TABS
Submitted by Admin on Mon, 09/19/2016 – 16:42
MODULE—I(14 hrs)
Introduction-Image Continuity – Number of scanning lines – Interlaced scanning – Picture resolution – Camera tubes-Basic Block Schematic of Monochrome TV Transmitter and receiver, Gross structure, flicker& interlaced scanning ,number of scanning lines. Horizontal and Vertical resolution, Resolution and Bandwidth. Composite video signal- Vertical and horizontal synchronization, Vestigial Sideband Transmission, transmission of Sound signal. Modulation Positive and Negative Modulation and its comparison – Picture tubes. Television Cameras, Working Principle and operation of CCD cameras
MODULE –II (12 hrs)
Television camera and transmitters: Photoelectric effects, Working principle of image orthicon, vidicon, plumbicon,CCD, structure of CCD and its working, Monochrome and Colour television camera: block schematic explanation, TV transmitters. Colour TV picture tubes: colour signal transmission-modulaton-formation of chrominance signal. purityand convergence, Delta gun, PIL, Trinitron tubes, LCD screens.
MODULE—III (12hrs)
NTSC colour TV system- NTSC colour receiver- limitations of NTSC system – PAL colour TV system – cancellation of phase errors- PAL –D colour system- PAL coder – Pal-Decolour receiver- chromo signal amplifier- separation of U and V signals- colour burst separation – Burst phase Discriminator – ACC amplifier- Reference Oscillator- Ident and colour killer circuits- U and V demodulators- Colour signal matrixing – merits and demerits of the PAL system – SECAM system –merits and demerits .
MODULE –IV (14hrs)
Video coding and compression: Need for compression- video image representation – quantization of image data- intra frame compression techniques: DPCM –DCT based transform coding- Motion Compensation –H261 video conference codingstandard-MPEG video compression- Digital TV, Working, HDTV- DVB-TSatellite, High Definition and Digital TV
Text books
1. The Electronics Hand Book edited by JC Whitaker ,IEEE Press
2. RR Gulati, Monochrome and Colour Television, New Asian Age
3. S P Bali ‘Colour Television – Theory and Practice‘
4. ‘Basic Television Engineering’: Bernad Grob, Mc Graw Hill.
Reference:
1. A.M Dhake, “Television and Video Engineerign”, Second edition, TMH, 2003.
2. Bernord Grob ‘Basic Television and Video Systems, 5th 1984 McGraw Hall
3. Kinsler , Frey, Coppens, Fundamentals of Acoustics , Wiley Eastern, 4 edition