摘要:从线性模拟电路灵敏度的概念入手,分析了通过获取敏感频点激励下的最大故障误差来检测电路参数故障的可能性,提出了一种针对测试频率和测点信息的激励矩阵.设计了适合自动测试系统进行模拟电路参数故障检测的联合激励方式提取算法以降低测试成本.仿真结果所给出的故障检测效果显示,该方法可以放大故障误差,并有助于利用敏感频点响应的差别来辨别故障信号.
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Journal of Rare Earths Earthquake Engineering and Engineering Vibration Acta Mathematica Scientia Acta Mathematicae Applicatae Sinica Hepatobiliary Pancreatic Diseases International Hepatobiliary Pancreatic Diseases International Journal of Earth Science Science China Earth Sciences Acta Biochimica et Biophysica Sinica Advances in Atmospheric Sciences Applied Mathematics and Mechanics Journal of Central South University