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中国科学院长春光学精密机械研究所 长春,130022
收稿日期:1994-08-10,
网络出版日期:1994-10-15,
纸质出版日期:1994-10-15
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郭作敏. 跟踪测量电视系统的同步机[J]. 光学精密工程, 1994,(5): 65-71
Guo Zuomin. A Sychronizer of Tracking and Measuring Television System[J]. Editorial Office of Optics and Precision Engineering, 1994,(5): 65-71
郭作敏. 跟踪测量电视系统的同步机[J]. 光学精密工程, 1994,(5): 65-71 DOI:
Guo Zuomin. A Sychronizer of Tracking and Measuring Television System[J]. Editorial Office of Optics and Precision Engineering, 1994,(5): 65-71 DOI:
跟踪测量电视系统的同步机信号包括行、场同步脉冲、有效视场信号、电十字丝信号、窗口信号和光标信号等。本文介绍了产生这些信号的三种方法:单片机法、查表法和门阵列法
给出了它们的硬件电路和软件清单
并指出了各自的特点。
The signals output from a sychronizer of a tracking and measuring television system include horizontal and vertical synchronized pulses
effective field of view
electronic cross co-ordinate axis
tracking window and cursor.Three methods for generating above signals is presented in this paper.They are single chip microcomputer method
look up table methodand Generic Array Logic method.The hardware circuits and software lists are also given withcomments on these methods.
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