Multifractal Analysis for Soft Fault Feature Extraction of Nonlinear Analog Circuits

Table 2

Multifractal characteristic parameters of fault signals.

Fault codes
0	0.651	1.726	1.075	0.227	0.019	0.208
1	0.617	1.533	0.916	0.351	−0.058	0.409
2	0.669	1.835	1.166	0.272	−0.121	0.393
3	0.626	1.525	0.899	0.245	−0.083	0.328
4	0.630	1.517	0.887	0.236	−0.117	0.353
5	0.704	2.138	1.434	0.265	−0.126	0.391
6	0.688	1.841	1.153	0.263	−0.113	0.376
7	0.713	1.926	1.213	0.300	0.076	0.224
8	0.666	1.701	1.035	0.473	−0.143	0.616
9	0.683	1.714	1.031	0.384	−0.161	0.545
10	0.721	1.644	0.923	0.359	−0.157	0.516
11	0.740	1.528	0.788	0.333	0.101	0.232
12	0.642	1.532	0.890	0.363	0.056	0.307
13	0.631	1.927	1.296	0.244	−0.153	0.397
14	0.680	1.707	1.027	0.259	−0.150	0.409
15	0.704	1.817	1.113	0.323	0.097	0.226
16	0.667	1.423	0.756	0.310	0.116	0.194
17	0.637	1.662	1.025	0.214	0.017	0.197
18	0.671	1.804	1.133	0.229	0.025	0.204
19	0.634	1.701	1.067	0.210	0.015	0.195