10 Facts About Analog video


Digital video is capable of higher quality and, eventually, much lower cost than earlier analog technology.

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Advances in computer technology allows even inexpensive personal computers and smartphones to capture, store, edit and transmit digital Analog video, further reducing the cost of Analog video production, allowing program-makers and broadcasters to move to tapeless production.

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For example, PAL Analog video format is often described as 576i50, where 576 indicates the total number of horizontal scan lines, i indicates interlacing, and 50 indicates 50 fields per second.

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All popular Analog video formats are rectangular, and so can be described by a ratio between width and height.

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Pixels on computer monitors are usually square, but pixels used in digital Analog video often have non-square aspect ratios, such as those used in the PAL and NTSC variants of the CCIR 601 digital Analog video standard, and the corresponding anamorphic widescreen formats.

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Digital video PAL NTSC

The expert then rates the impaired Analog video using a scale ranging from "impairments are imperceptible" to "impairments are very annoying".

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Uncompressed Analog video delivers maximum quality, but at a very high data rate.

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Analog video is a video signal represented by one or more analog signals.

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Analog color video signals include luminance, brightness and chrominance .

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Analog video is used in both consumer and professional television production applications.

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