LOGIC DESIGN LABORATORY MANUAL - VTU e-Learning Centre
LOGIC DESIGN LABORATORY MANUAL - VTU e-Learning Centre
LOGIC DESIGN LABORATORY MANUAL - VTU e-Learning Centre
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Logic Design Laboratory Manual 24<br />
___________________________________________________________________________<br />
HALF ADDER USING MUX:<br />
<strong>DESIGN</strong>:<br />
SUM<br />
I0 I1<br />
0 1<br />
2 3<br />
A A’<br />
CIRCUIT:<br />
CARRY<br />
I0 I1<br />
0 1<br />
2 3<br />
0 A<br />
TRUTH TABLE<br />
Inputs Outputs<br />
A B S C<br />
0 0 0 0<br />
0 1 1 0<br />
1 0 1 0<br />
1 1 0 1<br />
FULL ADDER USING MUX:<br />
<strong>DESIGN</strong>:<br />
SUM<br />
I0 I1 I3 I3<br />
0 1 2 3<br />
4 5 6 7<br />
A A’ A’ A<br />
CARRY<br />
I0 I1 I3 I3<br />
0 1 2 3<br />
4 5 6 7<br />
0 A A 1<br />
TRUTH TABLE<br />
Inputs<br />
Outputs<br />
A B C S C<br />
0 0 0 0 0<br />
0 0 1 1 0<br />
0 1 0 1 0<br />
0 1 1 0 1<br />
1 0 0 1 0<br />
1 0 1 0 1<br />
1 1 0 0 1<br />
1 1 1 1 1
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