基于QCA的双边沿JK触发器的实现

发布时间：2018-03-21 11:12

本文选题：量子元胞自动机　切入点：JK触发器　出处：《电子学报》2017年08期 　论文类型：期刊论文

【摘要】：量子元胞自动机(Quantum-dot Cellular Automata,QCA)是一种有望替代传统半导体晶体管的新型纳米器件.本文提出了一种改进的双边沿触发结构及其相应的JK触发器电路,用概率转移矩阵(Probabilistic Transfer Matrix,PTM)分析该触发结构,结果表明该结构较以往的可靠性更高.同时利用模块垂直堆叠方法来优化了JK触发器电路,新结构电路较之前的电路元胞数和整体面积均有所减少.
[Abstract]:Quantum-dot Cellular Automata QCA (Quantum-dot Cellular Automata QCA) is a novel nanometer device which is expected to replace the traditional semiconductor transistor. In this paper, an improved side-by-side trigger structure and its corresponding JK trigger circuit are proposed. The trigger structure is analyzed by probabilistic Transfer Matrix Transfer (PTM). The results show that the structure is more reliable than before, and the JK flip-flop circuit is optimized by using the method of module vertical stacking. Compared with the previous circuit, the cell number and the whole area of the new circuit are reduced.
【作者单位】：合肥工业大学电子科学与应用物理学院;
【基金】：国家自然科学基金(No.61271122)
【分类号】：TN783

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