New models for phase pattern switching in star-coupled Wien bridge oscillators driven by pulse train

In this paper, we propose two types of star-coupled Wien-bridge oscillators systems with pulse train whose driving method is different. In our past research (May 2002), the method to switch the phase patterns was shown. In this case, only the phase of the oscillator the pulse directly added is switched. In this paper, we show the new models to switch multiple oscillators' phases.