| 摘要 |
A CCD imager designed to combine two consecutive lines of signal charges into a signal line to provide a picture signal according to a television system, such as NTSC with an image sensor having a photosensor array, or another television system, such as HDTV or EDTV. When the NTSC mode is selected by a selector, the vertical shift registers are clocked rapidly so that a vertical scan is repeated twice in each horizontal scanning period to reduce the number of scanning lines in half.
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