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Only (R-Y) and (B-Y) colour difference signal along with luminance signal is chosen for transmission. Justify the statement. Also explain why it is necessary to weight down the chrominance signal.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Define characteristics of colour: Luminance, Hue and Saturation.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Explain with the help of suitable sketch, how is video signal developed in a Vidicon camera tube? How is different from other camera tubes and what are its special applications?
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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How is charge image created in image orthicon
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Draw and explain image orthicon camera tube in detail with advantages and disadvantages.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Explain electron multiplier section in brief.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Vestigial Side Band transmission in TV
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Short note on VSB correction
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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What is the need of equalization pulses? Explain pre and post equalization pulses in brief.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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What is the use of front porch and back porch in the composite video signal?
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Sketch composite video signal waveform for at-least three successive lines and indicate: Extreme white level; Blanking level; Pedestal height; Sync pulse level.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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What is the need of interlaced scanning?
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Explain Interlace Scanning? Calculate the percentage of interlace error when the second field is delayed by 16 microseconds. Retrace time may be assumed to be negligible.
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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An odd number of lines are chosen in television system for scanning. Justify
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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NTSC System Characteristics
tv and video engineering updated 5.3 years ago by teamques10 ★ 68k
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Write a note on Wide Dimension High Definition Television and its standards.
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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Explain MUSE system and its advantages
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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What are the technical advantages of using digital technology in television systems?
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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What is the difference between component video and composite video? Give the main features of CCIR Rec.601 for digital video standards.
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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Give CCIR-B standard
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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What is compatibility in TV transmission? What are the requirements to be met to make the colour system fully compatible?
tv and video engineering updated 6.7 years ago by teamques10 ★ 68k
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