Digital Electronics - Flip-Flops - Discussion

Discussion Forum : Flip-Flops - General Questions (Q.No. 27)
27.
A J-K flip-flop with J = 1 and K = 1 has a 20 kHz clock input. The Q output is ________.
constantly LOW
constantly HIGH
a 20 kHz square wave
a 10 kHz square wave
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
25 comments Page 2 of 3.

M.DHANA said:   6 years ago
Why we are getting toggle state in J-K flip flop? Why it is coming in that state?

Please tell me.

Sunil gangwar said:   9 years ago
@Satyapriya.

You may be wrong because your answer is not defined, what are you input applied?

Samiksha said:   1 decade ago
How the output will be changed from 20kHz to 10kHz, please explain ?

Faisal said:   1 decade ago
What will happen to the output frequency if j=0 and k=0?

Tulasiram said:   1 decade ago
What will be the output for j=1, k=0; j=0, k=1?

Nagaraju said:   9 years ago
@Jay.

I understand very well, Thank you.

Prince said:   1 decade ago
J K flip flop o/p toggles if input is 1,1

Dharani said:   3 years ago
Well explanation, Thankyou so much @Jay.

Rajesh Koothrappali said:   7 years ago
Very useful, Thanks for it @Jay.

Venkat said:   1 decade ago
Thanks jay, good explanation.


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