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Read the following paragraph and answer the questions.
A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.
Q. Which of the following statements is not correct about Glitch?
  • a)
    Strobing is advisable to eliminate glitch
  • b)
    Glitch causes more problems with synchronous counters than with asynchronous counters
  • c)
    A glitch is a voltage spike of short duration usually unwanted
  • d)
    A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuits
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Read the following paragraph and answer the questions.A digital counte...
Understanding Glitch in Digital Circuits
A glitch refers to an unintended voltage spike that occurs in digital circuits, often as a result of timing issues within the logic circuit. While the statement in option 'C' defines a glitch correctly, it implies that glitches are always undesirable, which is misleading.
Reasons Why Option 'C' is Incorrect
- Definition of Glitch:
- A glitch is indeed a voltage spike of short duration, but it is not always unwanted. In some design scenarios, glitches can be tolerated or even utilized, depending on the application.
- Glitch Behavior:
- Glitches may not always pose problems; there are situations where they can be managed effectively through design strategies such as strobing or careful timing analysis.
- Context Dependence:
- The impact of glitches depends on the specific circuit design. In some cases, they can be effectively mitigated, while in others, they can lead to erroneous states.
Consequences of Glitches
- Timing Issues:
- Glitches often arise from the propagation delays in combinational logic, which can lead to incorrect state transitions, particularly in synchronous counters.
- Design Considerations:
- Engineers must consider glitches during the design phase to ensure reliable operation.
Conclusion
Understanding glitches is crucial for designing robust digital systems. Recognizing that they can sometimes be dealt with rather than simply being undesirable helps in creating effective electronic solutions. Thus, option 'C' oversimplifies the complex nature of glitches in digital circuits.
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Community Answer
Read the following paragraph and answer the questions.A digital counte...
  1. Strobing is a technique used to minimize or eliminate glitches in a digital system. It involves sending out a series of pulses, known as strobes, which are used to synchronize the operation of two or more digital devices.
  2. By sending out a series of strobes, the digital system can ensure that all components of the system are in sync and operating correctly. This technique can be used to eliminate glitches caused by an incorrect or out of sync signal, as well as to reduce the risk of a data loss due to a system crash.
  3. Strobing can also be used to improve the overall performance of a digital system by ensuring that the data is handled in an efficient manner.
  4. Synchronous counters are more prone to glitches than asynchronous counters because the logic in a synchronous counter is more complex and relies on precise timing. Asynchronous counters are simpler in design and do not require the same precision in timing. Therefore, they are less likely to experience glitches.
  5. Glitches can be a major issue for digital circuits and can lead to unpredictable and unexpected behavior. Glitches can occur due to a variety of causes, such as noise, slow transition times, and improper circuit design.
  6. It is important for designers to properly design digital circuits to ensure that glitches are minimized or eliminated.
  7. A glitch is an unexpected and usually short-lived fault in a system, such as a transient fault that corrects itself, or an error in a program that causes it to freeze or crash.
Hence option 3 is correct.
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Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer?
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Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electronics and Communication Engineering (ECE). Download more important topics, notes, lectures and mock test series for Electronics and Communication Engineering (ECE) Exam by signing up for free.
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Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Read the following paragraph and answer the questions.A digital counter is a set of flipflops whose states change in response to the pulses applied at Input. Counters can be asynchronous counters or synchronous counters. A counter is an example of a state machine; the number of states is called the modulus. Two basic types of state machines are the Moore and the Mealy. In Moore machine, the combinational logic is a gate array with outputs that determine the next state of the flip-flops in the memory. For Mealy machine, the present state affects just as in Moore machine but in addition, the inputs also affect the outputs.Q. Which of the following statements is not correct about Glitch?a)Strobing is advisable to eliminate glitchb)Glitch causes more problems with synchronous counters than with asynchronous countersc)A glitch is a voltage spike of short duration usually unwantedd)A glitch is caused by behavior of the logic circuit and can occur in both sequential as well as combinational circuitsCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Electronics and Communication Engineering (ECE) tests.
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