Introduction
AOI Logic is the implementation of combinational logic. AOI stands for the three basic types of gates used in combinational which are AND gate, OR gate, and INVERTER gate. Included in AOI logic, are NAND and NOR gates. These gates are used in the design of circuits and building digital logic boards.
The Gates
Truth Tables and Logic Expressions
A truth table shows how a logic design will respond to all possible inputs in the form of an organized table. Truth tables can vary in size depending on how many inputs there are. A simple equation to find out how many combinations, or rows, that the truth table will have: a truth table will have 2^N amount of combinations for N amount of inputs.
Logic expressions are developed by combining the logic from every row that contains a 1 in the outputs.
More Gates
XOR and XNOR gates are less common logic gates.
XOR and XNOR gates are less common logic gates.
Binary Addition
Binary addition is very similar to regular addition in the sense that it involves the combining to two numbers, in this case binary, in order to obtain a sum.