• Thumbnail for Hanover bars
    Hanover bars, in one of the PAL television video formats, are an undesirable visual artifact in the reception of a television image. The name refers to...
    3 KB (281 words) - 15:54, 24 February 2024
  • Thumbnail for PAL
    that cancelling; however, this resulted in a comb-like effect known as Hanover bars on larger phase errors. Thus, most receivers now use a chrominance analogue...
    60 KB (6,475 words) - 17:16, 16 September 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    15 KB (1,106 words) - 05:52, 27 August 2024
  • Thumbnail for Amateur television
    as the picture becomes more viewable. P-0 signifies a state in which sync bars are visible, but the picture is too snowy to be seen; this occurs at a minimum...
    21 KB (2,495 words) - 23:15, 12 May 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    15 KB (1,926 words) - 01:03, 16 September 2024
  • chroma component would be the line between the green and magenta bars of the SMPTE color bars test pattern. Error in luminance can be seen as a dark band that...
    11 KB (827 words) - 08:26, 27 October 2023
  • Thumbnail for Ultra high frequency
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    27 KB (3,058 words) - 22:09, 20 August 2024
  • Thumbnail for Very high frequency
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    23 KB (2,831 words) - 10:16, 12 September 2024
  • Thumbnail for Chrominance
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    5 KB (651 words) - 21:49, 26 June 2024
  • Thumbnail for Vectorscope
    Often two sets of bar targets are provided: one for color bars at 75% amplitude and one for color bars at 100% amplitude. The 100% bars represent the maximum...
    8 KB (1,004 words) - 16:18, 15 August 2024
  • Thumbnail for NTSC
    errors. With phase errors, only "Deluxe PAL" receivers would get rid of "Hanover bars" distortion. Hue controls are still found on NTSC TVs, but color drifting...
    88 KB (10,314 words) - 22:56, 17 September 2024
  • Thumbnail for Composite video
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    15 KB (1,647 words) - 16:11, 15 September 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    13 KB (1,615 words) - 11:00, 7 September 2024
  • Thumbnail for Frequency mixer
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    10 KB (1,610 words) - 06:14, 30 July 2024
  • Thumbnail for Frequency modulation
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    31 KB (3,937 words) - 20:27, 7 July 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    1 KB (144 words) - 15:46, 16 February 2024
  • Thumbnail for Television lines
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    3 KB (340 words) - 08:38, 9 June 2023
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    10 KB (1,469 words) - 07:29, 18 January 2024
  • Thumbnail for Noise (electronics)
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    17 KB (2,201 words) - 16:46, 6 August 2024
  • Thumbnail for 819 line
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    13 KB (1,188 words) - 09:38, 17 September 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    15 KB (2,155 words) - 16:38, 14 August 2024
  • Thumbnail for Dummy load
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    9 KB (999 words) - 15:18, 29 November 2023
  • Thumbnail for Single-sideband modulation
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    33 KB (4,797 words) - 23:28, 24 August 2024
  • watches a thin horizontal bar with one color and another thin bar with another color. This pattern is known as Hanover bar. In the standard analogue PAL...
    2 KB (295 words) - 16:08, 22 April 2024
  • Thumbnail for Dot crawl
    The Guardian. London. Retrieved 2009-05-18. Look up dot crawl in Wiktionary, the free dictionary. Composite artifact colors Chroma dots Hanover bars...
    9 KB (1,021 words) - 20:08, 12 September 2024
  • Thumbnail for Colorburst
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    10 KB (840 words) - 18:00, 8 September 2024
  • interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    2 KB (246 words) - 21:02, 3 June 2024
  • Thumbnail for Antenna (radio)
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    82 KB (10,910 words) - 20:54, 13 September 2024
  • Thumbnail for Raster scan
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    20 KB (2,909 words) - 14:31, 19 November 2023
  • Thumbnail for Diplexer
    interference Testing Distortionmeter Field strength meter Vectorscope VIT signals Zero reference pulse Artifacts Dot crawl Ghosting Hanover bars Sparklies...
    9 KB (1,381 words) - 20:21, 4 September 2024