(a) Given the amplitudes indicated in the above diagram, copy and complete the table below for the amplitude of the vibration in the time domain. Sketch the result of your reconstructed waveform in the period 0 < t < 0.1 ms, assuming f0 = 5000 Hz.
DSP :low-pass filter, high-pass filter
What are Digital low-pass filter, high-pass filters?
Calculate the power of an LTI system + probability, power spectral density
Calculate the power of an LTI system + probability, power spectral density Don't know how to compute the the power of an LTI system (see attached file).
Finding the power spectral density
Have a problem with determining the power spectral density of a discrete-time process (see attached file).
Mean, autocorrelation func, and pdf of a Gaussian random process.
Don't know how to determine mean, autocorrelation function, and pdf (see attached file).
Parameters of a white Gaussian noise process
Don't know how to determine parameters for a white Gaussian noise process (see attached file).
'Digital Filtering'- MATCAD problem
Plot the frequency response and the poles and zeroes in each case. Use a sampling frequency of one rad/sec. Compare the filter frequency responses. (see attachment for full question)
'Spectrum Analysis' - MATLAB problem
Create a 16 Hz sinewave in MATLAB using the following code. (see attachment for full question)
Find and sketch the spectrum of the following signal (Attached) Please explain how to do these types of question
find the cascade and parallel realization of the following z transform
find the cascade and parallel realization of the following z transform: X(z) = (1-z^-1)^3 / (1-0.5z^-1)(1-0.125z^-1)
