8 Terms
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Laptops
A personal portable computer that is small enough to use on one's lap.
Industry: Computer
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Laptops
Horizontal active time
Computer; Laptops
In order to display an image, a beam first needs to be located at the upper left-hand corner of a screen. From there, it moves horizontally along the screen, from left to right. Horizontal active ...
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 occurs when the beam ...
Horizontal sync pulse
Computer; Laptops
When the beam is in horizontal blank time, a horizontal sync pulse is emitted to synchronize the monitor with the image data for output.
Horizontal back porch
Computer; Laptops
The time between the last horizontal sync pulse and the beginning of the next horizontal active time.
Horizontal front porch
Computer; Laptops
The time between the last horizontal active time and the beginning of the next horizontal sync pulse.
Horizontal total time
Computer; Laptops
The amount of time it takes to complete one full horizontal cycle; this is calculated by adding the horizontal active time with the horizontal blank time.
