Determine the output of the following logic diagram?
回答 (1)
2016-10-22 10:24 am
✔ 最佳答案
(a)( i ) = A'B
( ii ) = C'D
( iii )
= ( i ) + C'
= A'B + C'
( iv )
= ( iii )．( ii )'
= ( A'B + C' )．( C'D )'
= ( A'B + C' )．( C + D' ) , DeMorgan's law & ( C' )' = C
= A'BC + A'BD' + 0 + C'D' , distributive law & C'C = 0
= A'BC + A'BD' + C'D'
(b)
the truth table as the following link :
http://imgur.com/a/Z3Wy0
收錄日期: 2021-05-02 14:10:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161022015047AAI3h9f