详细信息
逻辑函数的规范减-异或展开式及其与最小项展开式的转换 被引量:2
The Standard SUBTRACTION-XOR Expansion of Logic Functions and Transformation Bet ween it and Minterm Expansion
文献类型:期刊文献
中文题名:逻辑函数的规范减-异或展开式及其与最小项展开式的转换
英文题名:The Standard SUBTRACTION-XOR Expansion of Logic Functions and Transformation Bet ween it and Minterm Expansion
作者:潘伟珍[1];俞军[1];王柏祥[2]
机构:[1]绍兴文理学院数理信息学院;[2]浙江大学信息与电子工程系
年份:2005
卷号:21
期号:6
起止页码:723
中文期刊名:科技通报
外文期刊名:Bulletin of Science and Technology
收录:CSTPCD
语种:中文
中文关键词:XOS展开;SOP展开;ej系数;cj系数;转换
外文关键词:XOS expansion; SOP expansion; ej coefficients; cj coefficients; transformation
中文摘要:从香农展开定理出发,推导了任意逻辑函数在布尔减-异或代数系统中的规范XOS(减之异或)展开式,并对函数的XOS展开系数(ej系数)和SOP展开系数(cj系数)之间的关系作了较详细的讨论,给出两者的矩阵转换法。本文的工作对进一步完善布尔代数的四则运算理论具有一定的意义。
外文摘要:Based on Shannon' s expanded theorem, the standard XOS expansion of an arbitrary logic function in Boolean SUBTRACTION-XOR algebraic system was deduced. The relation between the XOS expansion coefficients (ej coefficients) and SOP expansion coefficients (cj coefficients) was discussed, and matrix transform method was given. The paper is of certain significance to improve the four fundamental operations theory of Boolean algebra.
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