ニューロンMOSトランジスタを用いた単一出力端子を有する可変論理回路の提案とその動作特性

概要

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A new functional MOS transistor has been proposed which works much more intelligently than a mere switching transistor does. The functional transistor can calculate the weighted sum of all input signals at the gate level, and control the "ON" and "OFF" states of the transistor based on the result of such a weighted sum calculation. Because of its functional similarity to biological neurons, the functional transistor was named "a neuron MOS transistor" or neuMOS (abbreviated as v MOS) in short. In this paper, we propose a variable logic circuit with a single output terminal using the neuron MOS transistors. The circuit can represent six logic functions for two binary inputs by adjusting binary control signals. The performance of the circuit is also verified by HSPICE simulations with 0.35 μm CMOS process parameter.
2005-03-31