Phase alternation line (PAL)

Phase alternation line (PAL)

A 50-Hz composite colour video standard used in Western Europe, India, China, and some Middle Eastern countries. Seealso NTSC, RS-170.

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Industry/Domain: Semiconductors
Category: Test equipment
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Related terms

phase alternating line (PAL)

Broadcasting & receiving; Radio & TV broadcasting equipment

Television broadcast system used in Europe and Australia & New Zealand, also parts of Asia, Africa and South America.

phase alternation line (PAL)

Consumer electronics; Video camera

Color video standard pioneered in Europe but also used in many other parts of the world. PAL uses 625 scanning lines per picture, 25 pictures (frames) per second, each frame is ...

phase alternation line (PAL)

Software; Globalization software service

The television broadcast standard for European video outside of France and the countries of the former Soviet Union. See also National Television Standard Committee.

phase alternating line (PAL)

Consumer electronics; Home theatre system

The television system used in most of Europe, Australia and India. This runs at 25 frames or 50 fields per second and produces 576 visible scan lines. It is often referred to as ...

phase alternate line (PAL)

Software; Video editing

a) European video standard with image format 4:3 aspect ratio, 625 lines, 50 Hz and 4 MHz video bandwidth with a total 8 MHz of video channel width. PAL uses YUV; The Y component ...

phase alternation line (PAL)

Semiconductors; Test equipment

A 50-Hz composite color video standard used in Western Europe, India, China, and some Middle Eastern countries. Seealso NTSC, RS-170.

high-pass filter

Semiconductors; Test equipment

(1) A math operation that emphasizes details in an image. (2) A circuit that attenuates low-frequency components in an analog signal.

bipolar

Semiconductors; Test equipment

(1) A signal that includes positive and negative values. (2) A type of semiconductor.

ground

Semiconductors; Test equipment

(1) An electrically neutral wire that has the same potential as the surrounding earth. Normally, a non-current-carrying circuit intended for safety. (2) A common reference point ...

low-pass filter

Semiconductors; Test equipment

(1) An operation that blurs details in an image. (2) A circuit that attenuates the high-frequency components in an analog signal.

electromagnetic compatibility (EMC)

Semiconductors; Test equipment

(1) The ability of electronic equipment to operate in an intended electromagnetic environment without degradation caused by interference. (2) The ability of equipment to operate ...

pixel

Semiconductors; Test equipment

(1) The fundamental picture element in a digital image. (2) The coordinate unit used to define the horizontal location of a pixel in an image. ("Pixel" is an acronym for "picture ...