drum scanner sentence in Hindi
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- In 1911, Boris Rosing and his student Vladimir Zworykin created a system that used a mechanical mirror-drum scanner to transmit, in Zworykin's words, " very crude images " over wires to the " Braun tube " ( cathode ray tube or " CRT " ) in the receiver.
- Modern scanners typically use a charge-coupled device ( CCD ) or a contact image sensor ( CIS ) as the image sensor, whereas " drum scanners ", developed earlier and still used for the highest possible image quality, use a photomultiplier tube ( PMT ) as the image sensor.
- Instead of using the scanner's true "'optical resolution "', the only meaningful parameter, manufacturers like to refer to the " interpolated resolution ", which is much higher thanks to software interpolation ., a high-end flatbed scanner can scan up to 5400 ppi and drum scanners have an optical resolution of between 3, 000 and 24, 000 ppi.
- For sustained professional use the apparent cost advantage of scanning film was very much reduced on careful analysis; including expensive 10?2.5 cm ( 4? & Prime; ) film and processing and the cost of use of a drum scanner brought the projected cost over three years to about 80 % of the cost of a digital back at the time.
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drum scanner sentences in Hindi. What are the example sentences for drum scanner? drum scanner English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.