0
526views
Compare combinational logic circuits with sequential circuits.
1 Answer
written 3.6 years ago by |
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 |