電子學實驗_第25組_實驗六_組合邏輯.pdf
TRANSCRIPT
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: 25
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LED 0 1
A B C Y
0 0 0 0
0 0 1 1
0 1 0 1
0 1 1 1
1 0 0 0
1 0 1 1
1 1 0 0
1 1 1 1
C C
0 1
1 1
AB 0 1
0 1
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4992335()
4992350
7404
7408
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7432
220
LED
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1 0
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&
IC74147
1 2 3 4 5 6 7 8 9 D C B A
H H H H H H H H H H H H H
L L H H L
L H L H H H
L H H H L L L
L H H H H L L H
L H H H H H L H L
L H H H H H H L H H
L H H H H H H H H L L
L H H H H H H H H H L H
L H H H H H H H H H H H H
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A
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8SW
7SW
6SW
5SW
4SW
3SW
2SW
1SW
0SW
D
W
X
Y
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http://140.130.1.120/teach/index.jsp
http://web1.knvs.tp.edu.tw/group2/info/word/%E6%97%97%E7%
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7%89%E7%94%A8.ppt