Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > If ‘F’ is the frequency of the an...
Start Learning for Free
If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?
- a)F
- b)2F
- c)3F
- d)4F
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
If ‘F’ is the frequency of the analog signal, then what is...
Explanation: According to Nyquist rate, to avoid aliasing the sampling frequency should be equal to twice of the analog frequency.
Most Upvoted Answer
If ‘F’ is the frequency of the analog signal, then what is...
Minimum Sampling Rate to Avoid Aliasing
To avoid aliasing in analog-to-digital conversion, the sampling rate must be at least twice the frequency of the analog signal being sampled. This is known as the Nyquist-Shannon sampling theorem.
Explanation
- The Nyquist-Shannon sampling theorem states that in order to accurately reconstruct an analog signal from its samples, the sampling rate must be greater than twice the highest frequency present in the signal.
- If the sampling rate is less than twice the frequency of the analog signal, aliasing can occur. Aliasing is the phenomenon where high-frequency components of the signal are incorrectly interpreted as lower frequencies, leading to distortion.
- Therefore, in this scenario, the minimum sampling rate required to avoid aliasing would be equal to the frequency of the analog signal (F). This ensures that the sampling rate is at least twice the frequency of the signal, meeting the Nyquist criterion.
Conclusion
In conclusion, the minimum sampling rate required to avoid aliasing is equal to the frequency of the analog signal being sampled (option 'A'). This ensures that the sampling rate is high enough to accurately capture the signal without introducing distortion due to aliasing.
To avoid aliasing in analog-to-digital conversion, the sampling rate must be at least twice the frequency of the analog signal being sampled. This is known as the Nyquist-Shannon sampling theorem.
Explanation
- The Nyquist-Shannon sampling theorem states that in order to accurately reconstruct an analog signal from its samples, the sampling rate must be greater than twice the highest frequency present in the signal.
- If the sampling rate is less than twice the frequency of the analog signal, aliasing can occur. Aliasing is the phenomenon where high-frequency components of the signal are incorrectly interpreted as lower frequencies, leading to distortion.
- Therefore, in this scenario, the minimum sampling rate required to avoid aliasing would be equal to the frequency of the analog signal (F). This ensures that the sampling rate is at least twice the frequency of the signal, meeting the Nyquist criterion.
Conclusion
In conclusion, the minimum sampling rate required to avoid aliasing is equal to the frequency of the analog signal being sampled (option 'A'). This ensures that the sampling rate is high enough to accurately capture the signal without introducing distortion due to aliasing.
Attention Electrical Engineering (EE) Students!
To make sure you are not studying endlessly, EduRev has designed Electrical Engineering (EE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Electrical Engineering (EE).
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Similar Electrical Engineering (EE) Doubts
Top Courses for Electrical Engineering (EE)View all
If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer?
Question Description
If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer?.
If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer?.
Solutions for If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If ‘F’ is the frequency of the analog signal, then what is the minimum sampling rate required to avoid aliasing?a)Fb)2Fc)3Fd)4FCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup