Frequency of appearance of phase patterns in pulse-driven star-coupled Wien-bridge oscillators with parameter deviations

In this study, we investigate the frequency of appearance of the phase patterns and clarify the effect of parameter deviations. From the simulation results, it is shown that some phase pattern can be seen easily and the others can hardly seen because of the deviations. Such phenomena can separate the preferred patterns from undesirable patterns and it is convenient for the use of the system as some kinds of neural networks.