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Which of the following properties is/are not exhibited by a phase lead network?
1. The velocity constant is usually increased.
2. The slope of the magnitude curve is reduced at the gain cross over frequency.
3. The bandwidth is reduced.
4. The response becomes faster.
1. The velocity constant is usually increased.
2. The slope of the magnitude curve is reduced at the gain cross over frequency.
3. The bandwidth is reduced.
4. The response becomes faster.
- a)1, 2, 3 and 4 only
- b)2 and 3 only
- c)3 only
- d)1 only
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following properties is/are not exhibited by a phase lead...
Due to a phase lead network, bandwidth is increased. Hence, option (d) is correct.
Most Upvoted Answer
Which of the following properties is/are not exhibited by a phase lead...
Understanding Phase Lead Networks
Phase lead networks are used to enhance system performance in control systems by improving stability and transient response. Let's analyze each property mentioned in the question.
1. Velocity Constant
- A phase lead network typically increases the velocity constant, which implies a faster response. Thus, this property is exhibited by the network.
2. Slope of the Magnitude Curve
- The slope of the magnitude curve at the gain crossover frequency is generally not reduced; rather, it can be increased due to the lead effect. This suggests that this property is not exhibited.
3. Bandwidth
- Bandwidth is often increased in a phase lead network, as it provides higher frequency response capabilities. Therefore, the statement about reduced bandwidth is not exhibited.
4. Response Speed
- A phase lead network indeed makes the response faster by improving the phase margin, which is positively correlated with response speed. Hence, this property is exhibited.
Conclusion
- Properties 2 and 3 (slope reduction and bandwidth reduction) are the only ones that are not exhibited by a phase lead network, confirming that option 'C' (3 only) is correct. This highlights the network's ability to enhance response characteristics without compromising the system's overall stability.
Phase lead networks are used to enhance system performance in control systems by improving stability and transient response. Let's analyze each property mentioned in the question.
1. Velocity Constant
- A phase lead network typically increases the velocity constant, which implies a faster response. Thus, this property is exhibited by the network.
2. Slope of the Magnitude Curve
- The slope of the magnitude curve at the gain crossover frequency is generally not reduced; rather, it can be increased due to the lead effect. This suggests that this property is not exhibited.
3. Bandwidth
- Bandwidth is often increased in a phase lead network, as it provides higher frequency response capabilities. Therefore, the statement about reduced bandwidth is not exhibited.
4. Response Speed
- A phase lead network indeed makes the response faster by improving the phase margin, which is positively correlated with response speed. Hence, this property is exhibited.
Conclusion
- Properties 2 and 3 (slope reduction and bandwidth reduction) are the only ones that are not exhibited by a phase lead network, confirming that option 'C' (3 only) is correct. This highlights the network's ability to enhance response characteristics without compromising the system's overall stability.
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Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer?.
Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following properties is/are not exhibited by a phase lead network?1. The velocity constant is usually increased.2. The slope of the magnitude curve is reduced at the gain cross over frequency.3. The bandwidth is reduced.4. The response becomes faster.a)1, 2, 3 and 4 onlyb)2 and 3 onlyc)3 onlyd)1 onlyCorrect answer is option 'C'. Can you explain this answer?.
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