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Phase alternate line
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Pal, английский
- Stands for phase alternating line, which describes the colour phase change in a pal colour signal.
- Philippine airlines
- Pal is an abbreviation for phase alternating line. this is the television display standard that is used mainly in europe, china, malaysia, australia, new zealand, the middle east, parts of africa, and other parts of the world. pal uses 625 lines per frame and a frame rate of 25 frames per second.
- Pacific aerospace library
- Philippine air lines
- Psycho-acoustical laboratory
- Prime agricultural lands
- The 50 field video format used primarily in europe and other places outside of the u.s. and japan. see also ntsc and video out
- Phase alternation by line, the 625-line, 25-frame-per-second tv standard used in western europe, india, china, australia, new zealand, argentina, and parts of africa. brazil uses -m, a 525-line variant.
- Abbreviation for phase alternation by line. a composite color standard used in many parts of the world for tv broadcast. the phase alternation makes the signal relatively immune to certain distortions (compared to ntsc). delivers 625 lines at 50 frames per second. pal-plus is an enhanced-definition version.
- The 50 field video format used mostly in europe and other places outside of the u.s. and japan.
- Property action line: a network rail property national telephone help desk for customers to report faults and provide feedback.
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Picture element, английский
- See pixel
- One of many monochrome or color dots that comprise a television picture (also called pixel or pel).
- Элемент изображения
- The smallest element used to form the composition of an image on a computer monitor. computer monitors display images by drawing thousands of very small pixels arranged in columns and rows.
- See pixel.
Peak-to-peak, английский
- The amplitude (voltage) difference between the most positive and the most negative excursions (peaks) of an electrical signal. a full video signal measures one volt peak to peak.
- The measurement of a video signal from the base of the sync pulse to the top of the white level. for a full video signal this should be one volt.
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