Horizontal blanking

Horizontal blanking

The blanking signal that occurs at the end of each video scanning line.

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Part of Speech: noun
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Industry/Domain: Semiconductors
Category: Test equipment
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Related terms

horizontal blanking

Semiconductors; Digital Signal Processors (DSP)

A bidirectional timing signal that enables or disables pixel capture and display. Horizontal blanking occurs once per line; its pulse width is defined as an integral number of ...

horizontal blanking

Software; Video editing

a) The entire time between the end of the active picture time of one line and the beginning of the active picture time of the next line. It extends from the start of front porch ...

horizontal blanking

Semiconductors; Test equipment

The blanking signal that occurs at the end of each video scanning line.

horizontal-blanking pulse

Engineering; Electronic engineering

In a television signal, the rectangular pedestal-shaped pulse that occurs between the active horizontal lines to achieve horizontal retrace blanking.

Horizontal blank time

Computer; Laptops

Following horizontal active time, once the beam reaches the right-hand side of the screen, it immediately moves back to the left-hand side. This movement to the left side always ...

horizontal blanking interval (HBI)

Software; Video editing

That portion of the scanning line not carrying a picture. In NTSC, the HBI carries a synchronizing pulse and a color reference signal. Some scrambling and other systems add sound ...

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 ...

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