subject
Physics, 02.03.2021 02:20 flynwildozfuf5

On the computer, we can only approximate the true Fourier transform because of the need for both time and frequency sampling. Because of the limited frequency resolution, the frequency of a cosine may not line up exactly at a frequency sample, but vou'll still get a peak around that frequency. Assuming that vou sample the signal with fs-8000 Hz, and take its Fourier transform using an FFT with 4096 points, what is the value (in Hz) of the FFT frequency bins closest to the two frequencies of the sinusoids (941 and 1336 Hz)

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:00
•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?
Answers: 3
question
Physics, 22.06.2019 16:00
Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
Answers: 3
question
Physics, 22.06.2019 19:50
An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to
Answers: 1
question
Physics, 22.06.2019 21:10
How do you know how many valence electrons an atom has?
Answers: 1
You know the right answer?
On the computer, we can only approximate the true Fourier transform because of the need for both tim...
Questions
question
Biology, 21.10.2021 14:00
question
Mathematics, 21.10.2021 14:00
question
Mathematics, 21.10.2021 14:00
question
Biology, 21.10.2021 14:00
question
Geography, 21.10.2021 14:00
question
Mathematics, 21.10.2021 14:00
question
Biology, 21.10.2021 14:00
Questions on the website: 13722361