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| early form of tube electronics that allowed the amplification of electrical signals. Dr. Lee deForest |
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| national Television Standars Committee. For to specify broadcast conditions. |
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| Phase Alternating Line. broadcast standards used mainly in Europe. |
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| broadcast standards used mainly in France. |
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| manufacturer of early American magnetic recorders. |
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| category of first operational video recorder. |
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| utilized 3/4 inch video tape enclosed in a cassette. |
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| Sony's video cassette consumer platform released in 1975 |
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| JVC'a video cassette consumer platform released in 1976 |
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| large vacuum tube that enables a beam of electrons to flow between its ends |
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| two fields per frame, first odd then even. |
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| brightness of the black and white information |
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| color information, consisting of hue and saturation |
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| timing and blanking pulses |
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| black out the electron beam, enabling it to return to the start of each line and field undetected. |
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| process by which images are captured onto video |
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| digital audio signal that is assigned to a special track of a videotape or audio tape |
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| charge coupled device. replaced tubes in modern cameras. |
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| complementary metal oxide semiconductor. alternative unit of image capture |
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| fills screen image lines sequentially |
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| proportion of the width of a viewable area compared to its height |
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525 total lines, 480 visible, 30 frames per second.
625 total lines, 580 visible, 25 frames per second. |
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American widescreen
Academy standard
HDTV
NTSC |
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