k故障诊断的反投影法

Inverse Projection for Diagnosis of k-faults

本文利用奇异值分解和子空间夹角提出了反投影法．它定位模拟电路ｋ故障的速度是以 往其他方法的几倍到几十倍，

By using the singular value decomposition and the angles between subspaces. this paper proposes a novel algorithm, Inverse Projection , which can locate k-faults in analog circuits several or several tens of times as fast as the other previously published ones.