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Abstract:
为实时准确地显示光栅传感器的位移量,利用差分放大和整形原理,将光栅传感器输出的模拟信号转为脉冲方波信号.通过可编程逻辑器件(CPLD)对方波信号进行软件四细分、辨向和计数.同时,单片机与计算机进行串口通信,输入脉冲当量,从而使CPLD中记录的脉冲数转为光栅传感器的实际位移量进行LED实时显示.
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工具技术
ISSN: 1000-7008
Year: 2009
Issue: 9
Volume: 43
Page: 84-87
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: