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Compare combinational circuit with sequential circuit
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written 3.4 years ago by |
Combinational Circuit | Sequential Circuit |
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The outputs at any instant of time depend upon the inputs present at that instant of time. | The outputs at any instant of time depend upon the present inputs as well as past inputs/outputs. |
It contains no memory elements. | It contains memory elements. |
These circuits are built using logic gates such as AND OR and NOT gates. | These circuits uses logic gates and also memory devices such as flip flop. |
It’s behavior is described by the set of output functions. | It’s behavior is described by the set of next state memory functions and set of output functions. |