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  ../images/main/bullet_green_ball.gif Introduction

Combinatorial Circuits are circuits which can be considered to have the following generic structure.

   

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Whenever the same set of inputs is fed in to a combinatorial circuit, the same outputs will be generated. Such circuits are said to be stateless. Some simple combinational logic elements that we have seen in previous sections are "Gates".

   

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All the gates in the above figure have 2 inputs and one output; combinational elements simplest form are "not" gate and "buffer" as shown in the figure below. They have only one input and one output.

   

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Deepak Kumar Tala - All rights reserved

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