Reference no: EM13249531
1) What is the difference between a continuous spectrum and a line spectrum?
2) What is the fundamental difference between a continuous signal and a discrete signal?
3) Why are linear time invariant (LTI) systems so important in engineering and engineering analysis?
4)When solving a second-order differential equation of the form shown below, what effect can changing the coefficients a, b, and c have on the waveform of the solution of the differential equation (i.e., waveform of i as a function of time)?
a d^2x/dt^2 + b dx/dt + cx = k, when a,b,c and k are constant
5) What is meant by the frequency response of a system? '
6) What is aliasing? What causes it and what is the cure for it?
7)What is meant by the steady state and transient response of a system? Which of the two is controlled by the input applied to the system, and what factors control the other response?
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Explain condensed notations correctly represents oleic acid
: Which of the following condensed notations correctly represents oleic acid
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Determine the size of the image
: A convex mirror has a focal length of -39.0 cm. A 12.0 cm tall object is located 41.0 cm in front of this mirror. Using a ray diagram drawn to scale, determine the size of the image
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Explain the nonprotein part of these enzymes are called
: Some enzymes require a nonprotein prosthetic group in order to function. The nonprotein part of these enzymes are called
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Evaluate the discrete fourier transform of sequence
: given a sequence x(n), where x(0) = 4, x(1) =3, x(2) = 2, and x(3) =1 with the last two data zero-padded as x(4) =0, and x(5) = 0, evaluate its DFT x(k)
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What is meant by the frequency response of a system
: 1) What is the difference between a continuous spectrum and a line spectrum 2) What is the fundamental difference between a continuous signal and a discrete signal 3) Why are linear time invariant (LTI) systems so important in engineering and enginee..
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What are implications of the second law of thermodynamics
: Consider the best possible heat engine working in air at 25°C. The engine continuously converts heat from a source at 300°C to work, and heat is continuously transferred into the engine at a rate of 100 kJ/s.
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Calculate the inductance of an lc circuit
: Calculate the inductance of an LC circuit if the resonance frequency is 240 Hz. The capacitance is equal to 2.6e-05 F. Show your work
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Design a 3-tap fir lowpass filter with a cutoff frequency
: Determine the transfer function and difference equation of the designed FIR system, and compute and plot the magnitude frequency response for Omega=0, Pi/4, Pi/2, 3 Pi/4, and Pi radians.
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Define the partial pressure of each gas
: Calculate the partial pressure of each gas if the composition of the air is: a) 21% oxygen, 78% nitrogen, .3% carbon dioxide
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