# Combinational logic circuit: truth table, equation, diagram

Given below is a truth table for a combinational logic circuit with three inputs and one output. Write an equation and draw a circuit which implements the function represented by this table.

A B C OUT

0 0 0 0

0 0 1 1

0 1 0 1

0 1 1 0

1 0 0 1

1 0 1 0

1 1 0 0

1 1 1 0

https://brainmass.com/computer-science/logic-design/combinational-logic-circuit-truth-table-equation-diagram-158663

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In the following response, small letter is used to represent a barred letter i.e. x represents X with a bar above ...

#### Solution Summary

The solution briefly mentions how we can construct a 'sum of products' equation from the given truth table.

$2.19