PPT Slide
Task 3 Checking OR & NOR Gates
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
1a
1b
2a
2b
3a
3b
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4b
1a
1b
2a
2b
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3b
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4b
O
O
O
O
A B Y
O O OO I I
I O II I I
OR Gate
A B Y
O O IO I O
I O OI I O
NOR Gate
7
4
H
C
3
2
O
7
4
H
C
0
2
O
1
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9
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1
2
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