This paper presents an approach to parametric fault diagnosis of power electronic circuits.

本文研究了电力电子电路的参数性故障诊断方法。

youdao

For linear analog circuits, the voltage relation function is a linear function and the slope can be the fault character to diagnose both catastrophic faults and parametric faults.

对于线性模拟电路，节点电压关系函数为一次函数，函数的斜率可以作为故障模型，同时可以诊断硬故障和参数(软)故障。

youdao

Aiming at the problem of testing parametric fault in analog integrated circuits, an approach based on power spectrum correlation analysis for diagnosing parametric faults is presented.

针对模拟集成电路参数型故障的测试难题，提出了定位模拟集成电路参数型故障的功率谱相关分析方法。

youdao