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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Imitative modelling of processes in the brain of living beings is an ambitious task. However, advances in the complexity of existing hardware brain models are limited by their low speed and high energy consumption. A superconducting circuit with Josephson junctions closely mimics the neuronal membrane with channels involved in the operation of the sodium-potassium pump. The dynamic processes in such a system are characterized by a duration of picoseconds and an energy level of attojoules. In this work, we demonstrate an experimental setup for measuring a bio-inspired spiking 3JJ-neuron using DC/SFQ and SFQ/DC converters. The circuit will be manufactured using Nb technology with AlOx SIS-contacts for measurements at 4K.