用卡诺图化简法将函数 化为最简与或表达式Y ( A,B,C ) = ∑m(0,1,2,5,6,7),如何作答,
问题描述:
用卡诺图化简法将函数 化为最简与或表达式Y ( A,B,C ) = ∑m(0,1,2,5,6,7),如何作答,
答
Y ( A,B,C ) = ∑m(0,1,2,5,6,7)=∑m(0,1)+∑m(2,6)+∑m(5,7)=A'B'+BC'+AC
或
Y ( A,B,C ) = ∑m(0,1,2,5,6,7)=∑m(0,2)+∑m(1,5)+∑m(6,7)=A'C'+B'C+AB
答
以下两种都对:
Y=A'C'+B'C+AB或Y=A'B'+AC+BC'