Find the spectrum of the signal that result from sampling

Assignment Help Electrical Engineering

Reference no: EM13275974

in the process of sampling an analog signal g(t) is multiplied by a periodic train of rectangular pulses c(t)each of unit area ,given that the pulse repetition frequency of this periodic train is fs and the duration of each rectangular pulse is T (with fsT<<1) , do the following :

a- find the spectrum of the signal s(t) that result from the sampling process you may assume that t=0 correspond to the midpoint of a rectangular pulse in c(t)

b- show that the original signal g(t) may be recovered exactly from its sampled version provided that the conditions embodied in the sampling theorm are satisfied.

Reference no: EM13275974

Questions Cloud

Does the equation uniquely specify the unit sample response : 1- for the linear system : Sak y(n-k) = S br x(n-r) , (series a are from k=0 to n ) & ( series b from r=0 to m) a- find H(z) b- does this equation uniquely specify the unit sample response of l.s.i system c- choose, stable and casual system ,discuss ..

Explain how much of the compound is left after 26 sec : In a first order decomposition in which the rate constant is 0.03 sec-1, how much of the compound (in mol/L) is left after 26 sec, if there was 2.00 mol/L at the start

Estimate the magnitude of the net electric field : Two point charges of +1.0nC (located at x=1.0m), Calculate the magnitude of the net electric field at the apex of the triangle

How is sound produced : How is sound produced and how are standing waves set up in the instruments? Key words: incident, reflected, interference, wavelength, string/pipe length

Find the spectrum of the signal that result from sampling : in the process of sampling an analog signal g(t) is multiplied by a periodic train of rectangular pulses c(t)each of unit area ,given that the pulse repetition frequency of this periodic train is fs and the duration of each rectangular pulse is T

How many fringe shifts occur in the pattern : A thin sheet of transparent material has an index of refraction of 1.40 and is 15.0 mm thick. how many fringe shifts occur in the pattern

What is its return on stockholders equity : Fondren Machine Tools has total assets of $3,850,000 and current assets of $856,000. It turns over its fixed assets 1.9 times per year. Its return on sales is 6.7 percent. It has $1,890,000 of debt. What is its return on stockholders' equity? Roun..

What is the firm after-tax cost of debt : The Carriage house issued 10-year, 8 percent semiannual bonds 3 years ago. The bonds currently sell at 99.5 percent of face value. What is the firm's after-tax cost of debt if the tax rate is 32 percent?

Find the average volume of a cookie : As you eat your way through a bag of chocolate chip cookies, you observe that each cookie is a circular disk of diameter of 5.70 Â± 0.02 cm, Find the average volume of a cookie

User Account

All Pages