GATE Overflow | Digital Logic | Test 1 | Question: 3

Question

The advantage of Synchronous Sequential circuits over Asynchronous Sequential circuits is :

• A. Faster operation

• B. Easy to avoid problems due to Hazards

• C. Lower hardware requirement

• D. None

Comments

What types of hazards.in syncronous counter.

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Sir Answer should be A

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The transient pulse issues associated with hazards are rarely a problem in synchronous circuits. They are designed to allow sufficient time in each clock period for the glitches of both static and dynamic hazards to resolve. On the other hand, asynchronous logic circuits that can respond instantly to signal changes can be greatly affected. Link

Answer 1

I think answer should be A option... Bcoz in synchronous sequential circuits same clock is applied to all flip flops to work in parallel...

Comments

@ sittian  

Please make sure it is for asychronous sequential ckt or asynchronous counter.

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Arjun sir, whats the final answer??

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Digital Logic: GATE CSE 1991 | Question: 03-ii (gateoverflow.in)

same question

https://gateoverflow.in/128643/isro2017-26