用于智能数据处理的神经元- mos连续时间赢家通吃电路

1998 Second International Conference. Knowledge-Based Intelligent Electronic Systems. Proceedings KES'98 (Cat. No.98EX111) Pub Date : 1998-04-21 DOI:10.1109/KES.1998.726005

T. Morimoto, T. Shibata, T. Ohmi

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引用次数: 0

摘要

利用神经元-MOS (/spl nu/MOS)技术，开发了一种独特的连续时间赢家通吃(WTA)电路结构。/spl nu/MOS WTA将获胜者的位置识别为多环/spl nu/MOS环形振荡器的振荡节点。通过对延时元件的合理设计，获得了非振荡的工作模式。通过引入新的数字/模拟合并反馈控制，实现了对获胜者的高精度搜索。用双多晶硅CMOS工艺制作的测试电路验证了电路的运行。

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Neuron-MOS continuous-time winner-take-all circuit for intelligent data processing

A unique circuit architecture has been developed for winner-take-all (WTA) circuits operating in continuous time using neuron-MOS (/spl nu/MOS) technology. The /spl nu/MOS WTA identifies the location of the winner as an oscillating node of a multiple-loop /spl nu/MOS ring oscillator. The nonoscillating mode of operation has been also obtained by a proper design of delay elements. High accuracy search for the winner has been achieved by the introduction of a new digital/analog merged feedback control. The circuit operation has been demonstrated and all verified by test circuits fabricated by double-polysilicon CMOS processes.

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1998 Second International Conference. Knowledge-Based Intelligent Electronic Systems. Proceedings KES'98 (Cat. No.98EX111)

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