Electronics and Communication Engineering - Digital Electronics - Discussion

21. 

The modulus of counter in the given figure is

[A]. 1
[B]. 2
[C]. 3
[D]. 4

Answer: Option C

Explanation:

Third clock pulse resets the counter to 00 state. Hence mod is 3.


Tsd said: (Apr 23, 2017)  
Here, K0, K1=1.

Srujan said: (Jun 28, 2017)  
00, 10, 11, 01 it should be mod-4.

Eswara Vimalakar said: (Aug 12, 2019)  
It is johnson ring counter so it have 2n states where n=number of flipflops, hence answer should be 4.

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