Combinational and sequential circuits are two types of digital logic circuits. They differ in their design, operation, and application. Combinational circuits rely on combinations of inputs to produce a desired output, while sequential circuits use stored information to determine the output. This article will explain the differences between these two circuit types.
About Difference Between Combinational And Sequential Circuits
| Combinational Circuits | Sequential Circuits |
|---|---|
| Logic gates used to perform logic operations | Uses memory elements along with logic gates |
| Output is determined by current input | Output depends on present and past inputs |
| No feedback loops | Feedback loops are present |
| Processing speed is fast | Slower than combinational circuits |
| Used in ALU's, multiplexers, adders etc. | Used in flip-flops, registers, counters etc. |
| Simple design | More complex circuit design |
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