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Título del libro: Proceedings Of The 3rd International Workshop On Design Of Mixed-Mode Integrated Circuits And Applications
Título del capítulo: Electronic model of single commutation neuron

Autores UNAM:
ALEJANDRO PADRON GODINEZ; JUAN SALVADOR PEREZ LOMELI; RAFAEL PRIETO MELENDEZ;
Autores externos:

Idioma:
Inglés
Año de publicación:
1999
Palabras clave:

Integrated circuits; Mixed signal integrated circuits; Commutation process; Dynamic behaviors; Dynamical behaviors; Electronic model; Electronic neurons; Integrate-and-fire model; Oscillatory behaviors; Threshold levels; Neurons


Resumen:

In this work we present the design of an electronic model of a single commutation neuron and illustrate some of its dynamic behavior. This kind of electronic neuron shows changes in the activity of its potential when it is equal to threshold level constant. In particular, the neuron model developed presents commutation processes in its dynamical behavior. That is, the model is integrative as a leaky integrator below the threshold level and shoots when it reaches it; then the neuron's potential decays similar to an integrate and fire model. The electronic neuron can commute between, at least, two different kinds of oscillatory behavior. As a consequence of this, the neural response can be formed with different combinations of spikes and pulses. © 1999 IEEE.


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