How vector crt's different from raster crt's in tabular form?
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Vector Display:
* Only lines can be drawn
* Locations are converted to analog voltage applied to the deflection yoke
* Lines drawn by gradual change of voltage
* Also known as random scan
* Refresh time is scene dependent
* Old fashioned - very uncommon today
Raster Display:
* Discrete grid of elements (frame buffer’s pixels)
* Complex to draw “nice” lines
* Arbitrary shapes can be drawn
* Frame buffer is scanned, one line at a time
* Used almost everywhere
* Only lines can be drawn
* Locations are converted to analog voltage applied to the deflection yoke
* Lines drawn by gradual change of voltage
* Also known as random scan
* Refresh time is scene dependent
* Old fashioned - very uncommon today
Raster Display:
* Discrete grid of elements (frame buffer’s pixels)
* Complex to draw “nice” lines
* Arbitrary shapes can be drawn
* Frame buffer is scanned, one line at a time
* Used almost everywhere
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