TY - GEN
T1 - Switched-Capacitor Chaotic Neuron for Chaotic Neural Networks
AU - Horio, Y.
AU - Suyama, K.
PY - 1993/1/1
Y1 - 1993/1/1
N2 - This paper presents a switched-capacitor implementation of a neuron model which exhibits chaotic behavior.The model is based on the experimentally observed characteristics of squid neuron.It is shown that the proposed circuit qualitatively replicates the response of the real neuron by extensive simulations using SWITCAP2 and SPICE. Various nonideal effects such as dc gain, input offset voltage, and parasitic capacitances associated with SC implementation are investigated and op amp offset voltage is identified as a major problem.An existing offset voltage compensation scheme is, then, adopted to alleviate the problem.
AB - This paper presents a switched-capacitor implementation of a neuron model which exhibits chaotic behavior.The model is based on the experimentally observed characteristics of squid neuron.It is shown that the proposed circuit qualitatively replicates the response of the real neuron by extensive simulations using SWITCAP2 and SPICE. Various nonideal effects such as dc gain, input offset voltage, and parasitic capacitances associated with SC implementation are investigated and op amp offset voltage is identified as a major problem.An existing offset voltage compensation scheme is, then, adopted to alleviate the problem.
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M3 - Conference contribution
AN - SCOPUS:0027266732
SN - 0780312813
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
BT - Proceedings - IEEE International Symposium on Circuits and Systems
PB - Publ by IEEE
T2 - Proceedings of the 1993 IEEE International Symposium on Circuits and Systems
Y2 - 3 May 1993 through 6 May 1993
ER -