108 Terms
Contributors in Video
Video
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 ...
Frequency
Entertainment; Video
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 ...
Frequency interleaving
Entertainment; Video
The process by which colour and brightness signals are combined in NTSC.
