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Pole-Zero Plot for a LTI system
86365 Pole-Zero Plot for a LTI system Consider the stable LTI system with zeros at z = plus or minus 1/2j and poles at z = 1/3 and z = 2.
a) Sketch the pole-zero plot for the system and the region of convergence (ROC) by shading.
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Eigenfunctions and LTI systems
448881 Eigenfunctions and LTI systems The eigenfunction property is only valid for LTI systems. Consider the cases of nonlinear and of time varying systems.
a.
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DSP analog filter problem
This is in essence the transfer function of a LTI system.
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Sampling rate, Systems function, Region of convergence
Problem 5
For a casual LTI system, the ROC is the exterior of a circle outside the outermost pole. In other words, if the largest pole of the system is z=a, then the ROC is |z| > |a|. This solution explains how to solve the given problems.
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Fourier transform and energy
Let x(t) = 10sin(200t)/t
a) Find X(jw)
b) Let x(t) be the input to a continuous LTI system with impulse response h(t) = sin(100t)/t.
Find the output y(t)
c) Find the energy in x(t) and the energy in y(t).
Please see the attached file.
1.
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DSP
29539 DSP [A] The frequency response of a 2nd order LTI filter is H(e^jw)=(b0+b1e^-jw+b2*e^-2jw)/(1-a1*e^-jw-a2*e^-2jw)
Assume b1=b2=0. In each case state whether the filter is highpass, lowpass or band pass and draw the pole/zero plot.
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Account Classifications
Current assets (CA) Current liabilities (CL)
Long-term investments (LTI) Long-term liabilities (LTL)
Property, plant, and equipment (PPE)
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Prepare Trial Balance for Willow Turenne Company
Current assets (CA, Current liabilities (CL), Long-term investments (LTI) Long-term liabilities (LTL) Property, plant, and equipment (PPE) Owner's equity (OE) Intangible assets (IA)
Classify each of the following accounts taken from E.
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Parameters of a white Gaussian noise process
11643 Parameters of a white Gaussian noise process A white Gaussian noise process X(t) with power spectral density (PSD) N0/2=0.1 is input to an LTI filter with a transfer function H(f) given by
H(f) = 2, |f| <= W and 0, otherwise
The output is
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Determine the system reliability given component reliabilities
The reliability system that you have been given is a mixture of a series designed system with an active parallel system.