Charge-Coupled Device - definição. O que é Charge-Coupled Device. Significado, conceito
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O que (quem) é Charge-Coupled Device - definição

DEVICE FOR THE MOVEMENT OF ELECTRICAL CHARGE
Charge-coupled imaging device; CCD imaging; Charge coupled device; Intensified charge-coupled device; Frame transfer CCD; Electron-multiplying CCD; Electron multiplying CCD; ICCD; Charged coupled device; CCD camera; L3ccd; EMCCD; Charge-Coupled Device; CCD imager; Charge-coupled devices; CCD sensor; Charge-couple device; Charge coupled devices; Charge Coupled Device; Frame transfer ccd; Charge-Coupled Devices; CCD array; P2CCD; Frame-transfer CCD; Charged Coupled Device; Charged couple device; CCD size; Blooming (CCD); CCD Camera; Intensified CCD
  • x80 microscope view of an RGGB Bayer filter on a 240 line Sony CCD PAL Camcorder CCD sensor
  • The charge packets (electrons, blue) are collected in ''potential wells'' (yellow) created by applying positive voltage at the gate electrodes (G). Applying positive voltage to the gate electrode in the correct sequence transfers the charge packets.
  • A frame transfer CCD sensor
  • [[George E. Smith]] and [[Willard Boyle]], 2009

charge-coupled device         
¦ noun a high-speed semiconductor device used chiefly in image detection.
charge-coupled device         
<electronics> (CCD) A semiconductor technology used to build light-sensitive electronic devices such as cameras and image scanners. CCDs can be made to detect either colour or black-and-white. Each CCD chip consists of an array of light-sensitive photocells. The photocell is sensitised by giving it an electrical charge prior to exposure. (2006-04-29)
ICCD         
International Conference on Computer Design (Reference: IEEE, conference)

Wikipédia

Charge-coupled device

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, pixels are represented by p-doped metal–oxide–semiconductor (MOS) capacitors. These MOS capacitors, the basic building blocks of a CCD, are biased above the threshold for inversion when image acquisition begins, allowing the conversion of incoming photons into electron charges at the semiconductor-oxide interface; the CCD is then used to read out these charges.

Although CCDs are not the only technology to allow for light detection, CCD image sensors are widely used in professional, medical, and scientific applications where high-quality image data are required.

In applications with less exacting quality demands, such as consumer and professional digital cameras, active pixel sensors, also known as CMOS sensors (complementary MOS sensors), are generally used.

However, the large quality advantage CCDs enjoyed early on has narrowed over time and since the late 2010s CMOS sensors are the dominant technology, having largely if not completely replaced CCD image sensors.

Exemplos do corpo de texto para Charge-Coupled Device
1. It carries two Charge Coupled Device (CCD) cameras with a ground resolution of 5m and 200 m respectively.
2. Vogt, who designed and built HIRES, worked with the technical staff in the UC Observatories/Lick Observatory Laboratories at the University of California, Santa Cruz, to upgrade the spectrometer‘s CCD (charge–coupled device) detectors last August.