Counter is a digital circuit used to count the number of clock pulses. It can be classified into two types: synchronous counter and asynchronous counter. This article will discuss the differences between these two counters in detail.
About Difference Between Synchronous And Asynchronous Counter
| Synchronous Counter | Asynchronous Counter |
|---|---|
| Uses clock signal to increment/decrement count | No external clock required |
| All flip flops change state simultaneously | Flip flops can change states independently |
| Outputs are available at the same time | Outputs may be delayed |
| More complex design | Simpler design |
| Used in applications with high-speed pulse counting | Suitable for low speed operations |
| Can operate at higher frequencies | Operates at lower frequencies |
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