| 单词 | charge-coupled device |
| 释义 | charge-coupled device in British Englishnoun computing an electronic device, used in imaging and signal processing, in which information is represented as packets of electric charge that are stored in an array of tiny closely spaced capacitors and can be moved from one capacitor to another in a controlled way Abbreviation: CCDcharge-coupled device in American English (ˈtʃɑrdʒˌkʌpəld) see CCD charge-coupled device in Electrical Engineering (tʃɑrdʒ kʌpəld dɪvaɪs) or CCD Word forms: (regular plural) charge-coupled devices noun (Electrical engineering: Semiconductor and electronic circuitry, Digital) charge, deviceA charge-coupled device is one of the two main types of image sensors used in digital cameras. When a picture is taken, the charge-coupled device is struck by light coming through the camera's lens, and the pixels convert thislight into movement of electrons. A charge-coupled device is a device for the movement of electrical charge, usually from within the deviceto an area where the charge can be manipulated, for example, conversion into a digitalvalue. A charge-coupled device is one of the two main types of image sensors used in digital cameras. |
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