0

I was wondering how to solve this question, which I'm told should be done with DeMorgan's Law.

M = X*(BAR(Y + Z)) + (X + BAR(Y))*(X + BAR(Z))

I am supposed to find a sum of products.

EDIT: The link for the identities can be found here De Morgan Laws

4

2 回答 2

2

您可以使用 de Morgan，也可以直接从真值表中获取它：

X Y Z   M

0 0 0   1
0 0 1   0
0 1 0   0
0 1 1   0
1 0 0   1
1 0 1   1
1 1 0   1
1 1 1   1

所以：

M = X+(Y+Z)'
于 2012-10-22T16:33:22.037 回答
1
于 2012-10-22T16:55:44.800 回答