Compare combinational logic circuits with sequential circuits.

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Compare combinational logic circuits with sequential circuits.

written 3.4 years ago by

teamques10 ★ 67k

modified 2.9 years ago by

apsareena • 670

digital electronics

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written 3.4 years ago by

teamques10 ★ 67k

Difference between Combinational Circuits and Sequential Circuit.

COMBINATIONAL CIRCUITS	SEQUENTIAL CIRCUITS
The output of the circuit depends on the present state of all the inputs.	The output of the circuit depends on the present state of all the inputs as well as on the past states.
There is only one type of input.	There are two types of inputs namely Primary and Secondary Inputs.
There are no memory elements present in combinational circuits	Memory elements are required in sequential circuits.
Combinational circuits are of only one type.	Sequential circuits are of two types namely Synchronous and Asynchronous.
Behaviour is described by Truth Table.	Behaviour is described by State Table.
Clock is not required.	Clock is required and present.
Example: Parity generators	Example: Parity generators

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