Control of raster positional movement in high resolution multicolor projectors is a major design objective to meet performance requirements in flight simulation applications. These projectors are used to display detailed computer generated images (CGI) with specific application to flight simulation training scenarios. Simulator expense and high demand necessitates minimizing projector maintenance and providing long periods of uninterrupted flight simulation. This paper identifies the major source of undesired raster positional movement in raster scan and raster/calligraphic scan projectors. In addition, this paper presents a unique circuit application which effectively controls the error source.
Control of raster positional movement in high resolution multicolor projectors
Regelung der Rasterpositionsbewegungen in hochaufloesenden Farbprojektoren
1987
6 Seiten, 6 Bilder
Conference paper
English
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