Video

Video

Industry: Entertainment

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Frame synchronizer

Entertainment; Video

A digital buffer, that by storage, comparison of sync information to a reference, and time release of video signals, can continuously adjust the signal for any timing errors. A digital electronic ...

Free-run

Entertainment; Video

Process of allowing a digital circuit (typically a microprocessor) to run without feedback (open-loop). This is done to stimulate other devices in the circuit in a recurring and predictable manner.

Freeze frame

Entertainment; Video

Special effect in which the picture is held as a still image. It is possible to freeze either one field or a whole frame. Freezing one field provides a more stable image if the subject is moving, ...

French proposals

Entertainment; Video

Three HDEP proposals, two closely related, suggested by a number of French organizations. For countries with a field rate of 50 fields per second, there would be 1200 scanning lines, 1150 of them ...

The number of cycles a signal that occurs per second, measured in hertz (repetition rate). In electronics, almost invariably the number of times a signal changes from positive to negative (or vice ...

Frequency allocation table

Entertainment; Video

List of which frequencies can be used for transmission of different signals in the U.S. It may require revision for certain ATV (Advanced TV) schemes. A similar function is performed internationally ...