Filter-induced bifurcation in simple spiking circuits
説明
This paper studies filter-induced bifurcation phenomena in simple spiking circuits. Repeating integrate-and-fire dynamics between a periodic base signal and a threshold, the circuit outputs spike-trains. The dynamics depends crucially on the shape of the base signal and we make the base signal by filtering a square source signal. As a key parameter of the filter varies, the shape of the base signal varies and the model can exhibit bifurcation phenomena of various periodic/chaotic spiketrains. Effects of the ideal low-pass filter is considered. Presenting a simple test circuit, typical phenomena are also confirmed experimentally.
収録刊行物
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- 2013 European Conference on Circuit Theory and Design (ECCTD)
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2013 European Conference on Circuit Theory and Design (ECCTD) 1-4, 2013-09-01
IEEE