Register

ISRO 2017-ECE T- Flip flops

2,149 views
0 votes
0 votes

If input to T flip flop is 200 Hz signal, then what will be the output signal frequency if four T flip flops are connected in cascade
(a) 200 Hz

(b) 50 Hz

(c) 800 Hz

(d) None of the above

User Avatar

1 Answer

Best answer
2 votes
2 votes

Four T flip flops are connected in cascade :

Since we know that TFF also known as Divide by 2 FF so here 4 FF are used.

So, Output availiable at = 200Hz / 24  = 12.5 Hz

• selected by
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

0 votes
0 votes
2 answers
1
sh!va asked Nov 9, 2017
1,734 views
ISRO 2017-ECE Number system
The Gray code for ($A5$) $16$ is equivalent to $10010101$ $11010101$ $11011111$ $11011011$
The Gray code for ($A5$) $16$ is equivalent to$10010101$$11010101$$11011111$$11011011$
User Avatar
1 votes
1 votes
0 answers
2
sh!va asked Nov 9, 2017
918 views
ISRO 2017-ECE Digital logic
Consider following 8085 microprocessor program MVI A, DATA1 ORA A JM DISPLAY OUT PORT1 CMA DISPLAY : ADI 01H OT PORT1 HLT If DATA1 = A7H, the output at PORT1 is (a) A7H (b) 58H (c) 00H (d) 59H
Consider following 8085 microprocessor programMVIA, DATA1ORA AJM DISPLAYOUT PORT1CMADISPLAY :ADI 01HOT PORT1HLTIf DATA1 = A7H, the output at PORT1 is(a) A7H(b) 58H(c) 00H...
User Avatar
0 votes
0 votes
1 answer
3
sh!va asked Nov 8, 2017
1,697 views
ISRO 2017-ECE Digital Logic
Which of the following statement is true for Programmable Logic array (PLA)? (a) Fixed AND array and Fused programmable OR array (b) Fused programmable AND array and Fixed OR array (c) Fused programmable AND array and Fused programmable OR array (d) None of the above
Which of the following statement is true for Programmable Logic array (PLA)?(a) Fixed AND array and Fused programmable OR array(b) Fused programmable AND array and Fixed ...
User Avatar
0 votes
0 votes
1 answer
4
sh!va asked Nov 8, 2017
554 views
ISRO 2017-ECE Minterms
Simplify the below function represented in sum of minterms
Simplify the below function represented in sum of minterms
User Avatar
Link Copied!