Ask Question
EngineeringEngineering
18 October, 16:23

A signal containing both a 5k Hz and a 10k Hz component is passed through a low-pass filter with a cutoff frequency of 4k Hz. Which component (s) will be attenuated? g

+5
Answers (1)
  1. 18 October, 17:31
    0
    The 5 kHz signal will be less attenuated and the 10 kHz will be completely attenuated.

    Low Pass Filter:

    The purpose of a filter is to remove the undesired frequency components in a signal. A low-pass filter is one in which we allow low frequencies components to pass through it and block the higher frequency components. The frequency where it starts to attenuate the signal is called cut-off frequency.

    Explanation:

    We have a signal that contains 5 kHz and 10 kHz frequency component.

    The cut-off frequency is 4 kHz which means the filter will attenuate the frequency components of 4 kHz or greater than that.

    So, in theory both 5 kHz and 10 kHz frequency components will be attenuated.

    But filters are not ideal and they usually have a little margin also called roll off which means it will allow some of the frequency components greater than cut-off frequency of 4 kHz.

    Conclusion:

    So to conclude, the 5 kHz signal will be less attenuated and the 10 kHz will be completely attenuated.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A signal containing both a 5k Hz and a 10k Hz component is passed through a low-pass filter with a cutoff frequency of 4k Hz. Which ...” in 📙 Engineering if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
The artifacts that expand what humans are able to do are called:.?
Answers (1)
What law What law directly affects your economic choices? directly affects your economic choices?
Answers (1)
If you have a "broken" line in your Alcohol thermometer: Group of answer choices Fill the 50mL flask with 30 mL of water and ice and try to cool it down Boil 30 mL of water in 50 mL and try to heat it up Replace with a new one Bring it to the garage
Answers (1)
The federal highway administration reports nearly
Answers (1)
Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2, then numMatches should be 3.
Answers (1)
New Questions in Engineering
The diameter of a cylinder is called the a.) stroke b.) bore c.) principal length d.) radius
Answers (1)
Consider the following grooves, each of width W, that have been machined from a solid block of material. (a) For each case obtain an expression for the view factor of the groove with respect to the surroundings outside the groove.
Answers (1)
What is the last step to the design process? A: Define the problem B: Present solution C: Evaluate a solution D: Develop a solution
Answers (1)
The controller can be considered the brain of closed loop system
Answers (1)
What is the main role of matrix in composites! a) - to transfer stress to the other phases b) - to protect phases from environment c) - to reduce the hardness d) - to enhance ductility
Answers (1)
Home » Engineering » A signal containing both a 5k Hz and a 10k Hz component is passed through a low-pass filter with a cutoff frequency of 4k Hz. Which component (s) will be attenuated? g
Sign Up Forgot Password?