摘要
介绍ispPAC在系统可编程模拟电路的技术特征、工作原理和应用,分析了声发射检测系统对前置电路的要求,并在isp PAC技术的基础上,实现了声发射前置电路设计。
In this paper, technical characteristics, working principle and application of ispPAC were introduced. The demand of Acoustic Emission detecting system for frontend circuit was analized. And on the basis of the technique of ispPAC the design of Acoustic Emissian frontend circuit is realized.
出处
《仪表技术》
2005年第2期62-63,共2页
Instrumentation Technology
关键词
在系统可编程模拟电路
声发射
前置电路
ispPAC(in-system programmable analog circuits)
acoustic emission
frontend circuit
