Research Article

Feature Extraction Method for Weak Faults Based on Time-Delayed Feedback Mixed Potential Stochastic Resonance

Figure 6

The results of the TFMSR method: (a) time domain waveform of the simulated signal; (b) spectrum. The results of the CBSR method: (c) time domain waveform of the simulated signal; (d) spectrum.
(a)
(b)
(c)
(d)