Tv-standard: Forskelle mellem versioner
Content deleted Content added
Glenn (diskussion | bidrag) +kilder, tilføj, ændr |
Glenn (diskussion | bidrag) →ITU analog standard oversigt: +kilde, tilføj |
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Linje 18:
! Video båndbredde<br>(MHz)
! Analog mono-lyd offset<br>(MHz)
! Vestigal sidebånd<ref name="vestigal">[http://www.pembers.freeserve.co.uk/World-TV-Standards/index.html#vsb pembers.freeserve.co.uk: Vestigial Sideband] Citat: "...But in time, in true British style the boffins came up with a compromise. The whole of the carrier and one sideband would be transmitted, together with a bit (a vestige) of the other. This has several advantages...."</ref><br>(MHz)
! [[VSB-AM]]<ref name="vestigal"/> video mod.
! Lyd mod.
! Sædvanlig farve
Linje 49:
| align="center" | L || 625 || 25 || 8 || 6 || +6,5 || 1,25 || pos. || AM || SECAM
|----- align="center"
| align="center" | M || 525 || 30 || 6 || 4.2 || +4,5 || 0,75 || neg. || FM || NTSC
|----- align="center"
| align="center" | N || 625 || 25 || 6 || 4.2 || +4,5 || 0,75 || neg. || FM || PAL
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