Charge-coupled device definition
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A charge-coupled device (CCD) is an integrated circuit containing an array of linked, or coupled, capacitors. Under the control of an external circuit, each capacitor can transfer its electric charge to a neighboring capacitor. CCD sensors are a major technology used in digital imaging. In a CCD image sensor, … See more The basis for the CCD is the metal–oxide–semiconductor (MOS) structure, with MOS capacitors being the basic building blocks of a CCD, and a depleted MOS structure used as the photodetector in … See more Charge generation Before the MOS capacitors are exposed to light, they are biased into the depletion region; in n-channel … See more The CCD image sensors can be implemented in several different architectures. The most common are full-frame, frame … See more Digital color cameras generally use a Bayer mask over the CCD. Each square of four pixels has one filtered red, one blue, and two green (the human eye is more sensitive to green … See more In a CCD for capturing images, there is a photoactive region (an epitaxial layer of silicon), and a transmission region made out of a shift register (the CCD, properly speaking). See more Due to the high quantum efficiencies of charge-coupled device (CCD) (the ideal quantum efficiency is 100%, one generated electron per incident photon), linearity of their outputs, ease of use compared to photographic plates, and a variety of other reasons, CCDs … See more When a CCD exposure is long enough, eventually the electrons that collect in the "bins" in the brightest part of the image will overflow the bin, resulting in blooming. The structure of the … See more Webcharge-coupled device. n. (Computer Science) computing an electronic device, used in imaging and signal processing, in which information is represented as packets of electric …
Charge-coupled device definition
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WebA charge-coupled device (CCD) is a light-sensitive integrated circuit that captures images by converting photons to electrons. A CCD sensor breaks the image elements into pixels . Each pixel is converted into an electrical charge whose intensity is related to the intensity of light captured by that pixel. WebMay 21, 2014 · A charge-coupled device (CCD) is : 1. a device for the movement of electrical charge 2. a major piece of technology in digital imaging The tasks of CCD : 1. allowing the conversion of incoming ...
WebDec 27, 2024 · A CCD is a type of image sensor used to capture still and moving imagery in digital cameras and scientific instruments. A CCD sensor is a flat integrated circuit that contains an array of light-sensitive …
WebA charge couple device can be defined as a charge transfer device. It is an array of closely placed MOS (metal oxide semiconductor) device where information can be stored in the form of charge packets in the potential well. These are created in the semiconductors by applying voltages at the gate of an array of MOS devices. WebWhat does charge-coupled device actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.
Web1 day ago · device ( plural devices ) Any piece of equipment made for a particular purpose, especially a mechanical or electrical one. quotations ( computer hardware) A peripheral device; an item of hardware. A project or scheme, often designed to deceive; a stratagem; an artifice . quotations
WebThis paper presents an arrangement based on a customized computer and Charge-Coupled Device (CCD) sensor system to allow the counting and recognition of the colony formation, in an intelligent manner, of live bacteria. Microbes in agricultural traceability labelWebA charge-coupled device is a type of circuit. It contains linked (charged) capacitors that enable electric charges to move from one capacitor to a nearby one. This technology … traceability investigationWebCharge-Coupled Devices CCD is a dynamic analog (charge) shift register It consists of a series of MOS capacitors coupled with one another CCD is clocked, and all operations … thermostat\u0027s s7