December 2015
Intermediate to advanced
1081 pages
38h
English
Content preview from Digital Circuits & Design, 1st Education by Pearson
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Combinational Logic Design | 4.45
Example:
f(w, x, y, z) = Σm
(1, 3, 4, 6, 9, 11, 12, 14)
= xz + xz
= x ⊕ z
1
1
1
1
1
1
(c) Four-variable K-map
1
1
wx
yz
0 1
00
0
00
01
z
z
f(w, x, y, z)
11 10
3
01
11
x
x
10
15 14
101198
12 13
2
45
76
1
1
1
1
1
1
(d) Four-variable K-map
1
1
wx
yz
01
00
00
01
f(w, x, y, z)
11 10
3
01
11
x
x
10
15 14
101198
12 13
2
45
76
z
z
Example:
f(w, x, y, z) = Σm(0, 2, 5, 7, 8, 10, 13, 15)
= xz + xz
= x ⊕ z = x z
1
1 1
1
1
1
(e) Four-variable K-map
1
1
wx
yz
0 1
00
00
01
f(w, x, y, z)
11 10
3
01
11
10
15 14
101198
12 13
2
45
76
Example:
f(w, x, y, z) = Σm(0, 1, 2, 3, 8, 9, 10, 11)
= x
x
Example:
f(w, x, y, z) = Σ
m(4, 5, 6, 7, 12, 13, 14, 15)
= x
1
1
1
1
1
1
(f) Four-variable K-map
1
1
wx
yz
01
00
00
01
f
(w, x, y, z)
11 10
3
01
11
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.