mario::konrad
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Integrated Circuit - 93 : 4-bit binary ripple Counter
© 2003-04-27 / Mario Konrad

Function Table

COUNT Q0 Q1 Q2 Q3
0 L L L L
1 H L L L
2 L H L L
3 H H L L
4 L L H L
5 H L H L
6 L H H L
7 H H H L
8 L L L H
9 H L L H
10 L H L H
11 H H L H
12 L L H H
13 H L H H
14 L H H H
15 H H H H

Mode selection:

MR1 MR2 Q0 Q1 Q2 Q3
H H L L L L
L H count count count count
H L count count count count
L L count count count count