| [Visitor (112.21.*.*)]answers [Chinese ] | Time :2021-02-08 | Clarity issues
This means that from a horizontal point of view, it is equivalent to erecting each row of scan lines up and multiplying by 4/3 (aspect ratio), forming a horizontal bus, called a horizontal decomposition force. It changes with the number of CCD prime numbers and video bandwidth, and the more cellulose, the wider the bandwidth, the higher the decomposition force. PAL TV 625 line is called vertical decomposition force, except for 50 rows of inverse, the actual effective vertical decomposition force is 575 lines. |
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