Synonymer & Anagrammer | engelsk ord CCD
CCD
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- Bell Labs is an American industrial research and development (R&D) company credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B, C, C++, S, SNOBOL, AWK, AMPL, and others.
- A charge-coupled device (CCD) is an integrated circuit containing an array of linked, or coupled, capacitors.
- A photograph (also known as a photo, image, or picture) is an image created by light falling on a photosensitive surface, usually photographic film or an electronic image sensor, such as a CCD or a CMOS chip.
- It has features to appeal to users of all levels, from informative hypertext articles about astronomy, to robust control of telescopes and CCD cameras, and logging of observations of specific objects.
- Biophotons may be detected with photomultipliers or by means of an ultra low noise CCD camera to produce an image, using an exposure time of typically 15 minutes for plant materials.
- Multiple technical approaches achieve imaging within single-digit picoseconds: for example, the streak camera or intensified CCD (ICCD) cameras are able to picture the motion of light.
- Smith for the invention of the charge-coupled device (CCD), a light-sensitive component at the heart of digital cameras and other widely used imaging technologies.
- There are also filters which are used in solid state (CCD or CMOS) video cameras to block IR due to the high sensitivity of many camera sensors to near-infrared light.
- The lysocline is the depth in the ocean dependent upon the carbonate compensation depth (CCD), usually around 5 km, below which the rate of dissolution of calcite increases dramatically because of a pressure effect.
- Inside the focal box was an array of four CCD detectors protected against radiation by aluminum shielding 10mm thick.
- It consists of a scintillator which generates photons in response to incident radiation, a sensitive photodetector (usually a photomultiplier tube (PMT), a charge-coupled device (CCD) camera, or a photodiode), which converts the light to an electrical signal and electronics to process this signal.
- Both CMOS and LBCAST technologies branched from researchers discussions of "amplifying sensors" as a way to develop an imaging sensor with lower power requirements than the already-existing CCD sensor technology, for use in portable devices such as DSLR cameras.
- While current CCD detectors allow very high image resolution, often this involves a trade-off because, for a given chip size, as the pixel count increases, the pixel size decreases.
- Other objects can be observed using CCD cameras or photoelectric photometers connected to a telescope, and the flux, or amount of light received, can be compared to a photometric-standard star to determine the exact brightness, or stellar magnitude, of the object.
- It made possible the creation of MOS semiconductor memory chips during 1969–1970, the first microprocessor during 1970–1971, and the first CCD and EPROM (electrically programmable read-only memory) with floating silicon gates (1970–1971).
- Continuity of Care Document (CCD) – a US specification for the exchange of medical summaries, based on CDA.
- Early CCD cameras could not match the colour or resolution of their tube counterparts, but the benefits of CCD technology, such as introducing smaller and lightweight cameras, a better and more stable image (that was not prone to image burn in or lag) and no need for registration meant development on CCD imagers quickly took off and, once rivaling and offering a superior image to a tube sensor, began displacing tube-based cameras - the latter of which were all but disused by the early 1990s.
- The series evolved through the 3030 and 4040 models, which had higher CCD resolutions, and the 5060 and 8080 models, which were equipped with wide-angle zoom lenses.
- David Rabinowitz has built CCD cameras and software for the detection of near-Earth and Kuiper belt objects, and his research has helped reduce the assumed number of near-Earth asteroids larger than 1 km by half, from 1,000–2,000 to 500–1,000.
- The satellite carries a Digitalker speech synthesiser, magnetometers, a CCD camera, a Geiger-Müller tube, and a microphone to detect the vibrations of micrometeoroid impacts.
- A spectrograph is fitted to the Cassegrain focus and an imaging charge-coupled device (CCD) is attached to the Newtonian focus.
- One CCD gathered science images, while the other provided images used by star-tracking software that, along with a set of four reaction wheels (computer-controlled motorized flywheels that are similar to gyroscopes) maintained pointing with an error of less than 1 arc-second, better pointing by far than any other microsatellite to date.
- In December 1997, Kyocera released the VP-110, which was a PCMCIA videophone adapter with an 80,000-pixel CCD camera that swiveled 210° and attached to the DataScope DS-110 and DS-320 mobile phones.
- In 2003 he began observing asteroid occultations by taking trailed CCD exposures and measuring the resulting dips in brightness.
- The camera is based on a Kodak KAI-1010 Series, 1024 x 1024 pixel interline CCD, and included an FPGA to pre-process image data, reducing the amount transmitted to Earth.
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