Table 7 Model performance evaluation for different circuit faults (mean ± std).

From: Enhanced analog circuit fault diagnosis via continuous wavelet transform and dual-stream convolutional fusion

Circuit

1DCNN

CWT-CNN

LSTM

SVM

ISSA-SVM

ELM based method

Ours

Sallen–Key bandpass filter

0.9919

 ± 0.0028

0.9835

 ± 0.0022

0.9764

 ± 0.0078

0.9752

 ± 0.0064

0.9828

 ± 0.0030

0.9796

 ± 0.0055

1.0000

 ± 0.0000

Four-op-amp biquad high-pass filter

0.9920

 ± 0.0025

0.9834

 ± 0.0048

0.9342

 ± 0.0092

0.9259

 ± 0.0113

0.9437

 ± 0.0025

0.9381

 ± 0.0038

0.9966

 ± 0.0016

Tow-Thomas filter circuit

0.9504

 ± 0.0058

0.9623

 ± 0.0076

0.9102

 ± 0.0040

0.9210

 ± 0.0085

0.9629

 ± 0.0055

0.9557

 ± 0.0082

0.9771

 ± 0.0023