已知逻辑函数Y1和Y2 Y1(ABCD)=∑m(2,4,6,9,13,14)+∑d(0,1,3,8,11,15) Y2(ABCD)=∑m(4,5,7,9,12,13,14)+∑d(1
已知逻辑函数Y1和Y2
Y1(ABCD)=∑m(2,4,6,9,13,14)+∑d(0,1,3,8,11,15)
Y2(ABCD)=∑m(4,5,7,9,12,13,14)+∑d(1,3,8,10)利用卡诺图化简法直接求函数Y1+Y2。
已知逻辑函数Y1和Y2
Y1(ABCD)=∑m(2,4,6,9,13,14)+∑d(0,1,3,8,11,15)
Y2(ABCD)=∑m(4,5,7,9,12,13,14)+∑d(1,3,8,10)利用卡诺图化简法直接求函数Y1+Y2。
已知逻辑函数Y1和Y2的真值表如表2.3(a)、(b)所示,试写出Y1和Y2的逻辑函数式。
表2.3(a) | ||||
A | B | C | Y1 | |
0 0 0 0 1 1 1 1 | 0 0 1 1 0 0 1 1 | 0 1 0 1 0 1 0 1 | 1 1 0 0 1 1 0 1 |
表2.3(b) | ||||
A | B | C | D | Y2 |
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 | 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 | 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 | 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 | 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 |
(1) Y1(A,B,C)=A'B'C+ABC+A'C'
(2) Y2(A,B,C)=∑m(0,3,5,6)
(3) Y3(A,B,C,D)=A'B'C'+AB'C'+BCD+CD'
(4) Y4(A,B,C,D)=∑m(3,6,9,12,15)
已知逻辑函数Yl和Y2的真值表如表P2.9(a)和(b)所示,请写出Yl和Y2的逻辑函数式。
表 P2.9(a) | ||||||||||||||||||||
|
表 P2.9(b) | ||||||||||||||||||||||||||||||||||||
|
A、Y=Σm(3,5,6,7)
B、Y=Σm(1,2,4,5)
C、Y=Σm(3,4,5,6)
D、Y=Σm(3,4,6,7)
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!