NEURON CIRCUIT AND NEURAL PROCESSOR INCUDING NEURON CIRCUITS

NEURON CIRCUIT AND NEURAL PROCESSOR INCUDING NEURON CIRCUITS

Disclosed is a neuron circuit, which includes a first bias circuit that adds a bias current to an input current to generate a biased input current, a logarithm-based neuron calculation circuit that performs a logarithm calculation on an amount of current of the biased input current to generate an in...

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Bibliographische Detailangaben
Hauptverfasser: BYUN, Kyung Jin, BAE, Young Hwan, KIM, Sung Eun, KIM, Hyuk, KANG, Tae Wook, JEON, In San, OH, Kwang IL, LEE, Jae-Jin
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
PHYSICS
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Beschreibung
Zusammenfassung:Disclosed is a neuron circuit, which includes a first bias circuit that adds a bias current to an input current to generate a biased input current, a logarithm-based neuron calculation circuit that performs a logarithm calculation on an amount of current of the biased input current to generate an input logarithm value and generates a biased output voltage by performing a logarithm-based Hodgkin-Huxley model calculation based on the input logarithm value, and a second bias circuit that adds a bias voltage to the biased output voltage to generate an output voltage.