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Design a full adder using two 4:1 mux
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| written 4.5 years ago by | modified 3.9 years ago by |
To implement a ful adder using $4\times 1$ multiplexer first we will draw the truth table of a full adder.
| Inputs | Outputs | |||
|---|---|---|---|---|
| A | B | Cin | S | Cout |
| 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 1 | 0 |
| 0 | 1 | 0 | 1 | 0 |
| 0 | 1 | 1 | 0 | 1 |
| 1 | 0 | 0 … |