Research Article
Fault Diagnosis of Nonlinear Analog Circuit Based on Generalized Frequency Response Function and LSSVM Classifier Fusion
Figure 4
The output of analog circuit: (a) SNR = 35 dB, (b) SNR = 30 dB, (c) SNR = 25 dB.
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| (b) |
| (c) |
| (a) |
| (b) |
| (c) |