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Video Cards
Beginning of essay
Introduction
People are living in a three-dimensional space. They know what is up, down,
left, right, close and far. They know when something is getting closer or
moving away. However, the traditional personal computers can only make use of
two dimensional space due to relatively low technology ....
Middle of essay
....let's
take a look on how a video card works.
The video card is a circuit, which is responsible for processing the
special video data from the central processing unit (CPU) into a format that the
visual display unit (VDU) or monitor can understand, to form a picture on the
screen. The Video Chipset, the Video Memory ( Video RAM ) and the Digital
Analog Converter ( RAM DAC ) are the major parts of a video card.
After the special video data leaves the CPU, it has to pass through four
major ste.... |
| Number of words: 2882 |
Approximate pages: 11 |
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