GATE Exam > GATE Questions > A D flip-flop can be constructed from an ____...
Start Learning for Free
A D flip-flop can be constructed from an ______ flip-flop.
- a)S-R
- b)J-K
- c)T
- d)S-K
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)...
A D flip-flop can be constructed from an S-R flip-flop by inserting an inverter between S and R and assigning the symbol D to the S input.
Free Test
FREE
| Start Free Test |
Community Answer
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)...
Construction of a D Flip-Flop from an S-R Flip-Flop:
An S-R (Set-Reset) flip-flop is commonly used to construct a D flip-flop. Here's how you can achieve this:
1. Understanding the S-R Flip-Flop:
- An S-R flip-flop has two inputs: S (Set) and R (Reset), and two outputs: Q and Q'.
- When S = 1 and R = 0, the flip-flop is set, and Q = 1.
- When S = 0 and R = 1, the flip-flop is reset, and Q = 0.
- When both S and R are 0, the flip-flop retains its previous state.
2. Construction Steps:
- To convert an S-R flip-flop into a D flip-flop, connect the S and R inputs together.
- Connect the D input to the common S-R input.
- Connect the complement of Q to the R input.
- Connect the Q output to the D input through a NOT gate.
3. Working Principle:
- When D = 0, the S-R input is 0,0. This maintains the previous state of the flip-flop.
- When D = 1, the S-R input becomes 1,0. This sets the flip-flop, making Q = 1.
- The Q output is fed back to the D input through a NOT gate, creating a positive feedback loop.
4. Advantages of Using an S-R Flip-Flop:
- S-R flip-flops are simple and widely available in digital circuits.
- They can be easily converted into other types of flip-flops, like D flip-flops.
By following these steps, you can successfully construct a D flip-flop using an S-R flip-flop as the building block.
An S-R (Set-Reset) flip-flop is commonly used to construct a D flip-flop. Here's how you can achieve this:
1. Understanding the S-R Flip-Flop:
- An S-R flip-flop has two inputs: S (Set) and R (Reset), and two outputs: Q and Q'.
- When S = 1 and R = 0, the flip-flop is set, and Q = 1.
- When S = 0 and R = 1, the flip-flop is reset, and Q = 0.
- When both S and R are 0, the flip-flop retains its previous state.
2. Construction Steps:
- To convert an S-R flip-flop into a D flip-flop, connect the S and R inputs together.
- Connect the D input to the common S-R input.
- Connect the complement of Q to the R input.
- Connect the Q output to the D input through a NOT gate.
3. Working Principle:
- When D = 0, the S-R input is 0,0. This maintains the previous state of the flip-flop.
- When D = 1, the S-R input becomes 1,0. This sets the flip-flop, making Q = 1.
- The Q output is fed back to the D input through a NOT gate, creating a positive feedback loop.
4. Advantages of Using an S-R Flip-Flop:
- S-R flip-flops are simple and widely available in digital circuits.
- They can be easily converted into other types of flip-flops, like D flip-flops.
By following these steps, you can successfully construct a D flip-flop using an S-R flip-flop as the building block.
|
Explore Courses for GATE exam
|
|
Similar GATE Doubts
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer?
Question Description
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer?.
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer?.
Solutions for A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE.
Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A D flip-flop can be constructed from an ______ flip-flop.a)S-Rb)J-Kc)Td)S-KCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice GATE tests.
|
|
Explore Courses for GATE exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup