Fig. 16

Box plot of fault diagnosis results. (a) Sallen–Key bandpass filter circuit; (b) Four-op-amp biquad high-pass filter circuit; (c) Tow-Thomas filter circuit.
Box plot of fault diagnosis results. (a) Sallen–Key bandpass filter circuit; (b) Four-op-amp biquad high-pass filter circuit; (c) Tow-Thomas filter circuit.