Title:
guangshanweiyiceiangkongzhixitong
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Description: Grating displacement precision stage control system for precision measurements and positioning table of the raster measurement, and control system introduced in this paper the historical status and grating detection. The principle used today and the overall program, to enlarge Plastic, 5 sub-parallel multiplier resistor chain circuit 4 subdivision, 24-bit reversible counter
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guangshanweiyiceiangkongzhixitong.doc
