This paper describes the composition of raster PPI display, the principle and design considerations of graphics control circuit, functions of chips, the circuit and its tendency.
主要介绍光栅ppi显示器系统组成及图形控制电路的原理及其设计思想、芯片功能、电路及今后的发展趋势等。
In the base of discussing the principle of the stereo imaging, anatomizing the optical property of the lenticular screen, introducing the facture principle of raster image.
在立体成像原理的基础上，分析了光栅板的光学特性，介绍了光栅图像的制作原理。
The subdivision and identifying direction problem of raster data display instrument is proposed by studying the principle of raster measuring.
通过研究光栅检测的工作原理，提出了光栅数显表的细分和辨向问题。
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