On the basis of analyzing structure and programming principle of ISP logic device of Altera Co., this paper introduces the application of EDA technique and EPLD in fault detect system and discusses some related questions.%在分析了Altera公司的在系统可编程逻辑器件的结构和编程原理的基础上,介绍了ISP技术及EPLD在机车故障监测记录系统中的应用,并对设计中的一些问题进行了讨论.
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