Find fourier series coefficients of through direct expansion

Assignment Help Electrical Engineering
Reference no: EM13277803

consider the following continuous time signal whose fundamental period is t=1/2.
x(t) = cos(4*pi*t)
y(t) = sin(4*pi*t)
z(t) = x(t)y(t)

a) find the fourier series coefficients of x(t)
b) find the fourier series coefficients of y(t)
c) find the fourier series coefficients of z(t) (use the results of a) and b) along with the multiplication property of continuous time fourier series coefficients)
d) find the fourier series coefficients of z(t) through direct expansion of z(t) in trigonometric form. compare results to part c.

Reference no: EM13277803

Questions Cloud

What is the tension in the vine : What is the tension in the vine if Jill, whose mass is 59kg , is moving at 2.5m/s when the vine is vertical
Show the integrity issues : Do you think that you should face the same integrity issues that an outside auditor faces with respect to conflicts of interest? Why, or why not?
What is the linear speed of the capsule : If the astronauts in this centrifuge experience a centripetal acceleration 9.0 times that of gravity, what is the linear speed of the capsule
Explain how many moles of nicl can be formed in the reaction : How many moles of NiCl can be formed in the reaction of 5.00 mol of Ni and 10.0 mol of HCl
Find fourier series coefficients of through direct expansion : find the fourier series coefficients of z(t) (use the results of a) and b) along with the multiplication property of continuous time fourier series coefficients). find the fourier series coefficients of z(t) through direct expansion of z(t) in tri..
Explain how many moles of nicl can be formed in the reaction : How many moles of NiCl can be formed in the reaction of 5.00 mol of Ni and 10.0 mol of HCl
Find fourier series coefficients of through direct expansion : find the fourier series coefficients of z(t) (use the results of a) and b) along with the multiplication property of continuous time fourier series coefficients). find the fourier series coefficients of z(t) through direct expansion of z(t) in tri..
Questionable scientific claim : Give an example of a time in your life when you have encountered a questionable scientific claim. What made you question the claim? What did you do to further investigate the claim? What was the result of your further investigation?
Influence an idea for change into a law : Nurses are influential members of the community and the political system - Proposal for the problem or concern may influence an idea for change into a law.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What is the expression for the magnetic field intensity h

A uniform surface current density of Js(r) = Jo*sin(/phi)(/phi hat) A/m (Jo is a constant) is spread over a disc defined by 0

  Explain an organization owns the network

Question about Subnets, An organization owns the network 200.1.1.0/24 and wants to form subnets for 4 departments, with hosts as follows

  Determine how old is the sample of material decays

An archaeologist finds the 14C in a sample of 3.0 g of material to be decaying at 107 counts per second. A modern 1.0 g sample of the same material decays at 151 counts per second. The half-life of 14C is 5730 years

  Find the inductive and capacitive reactance at resonance

in a RLC series circuit R=500Ω L=0.4mH and C=100pF the circuit is connected to the terminals of an ac source with an rms voltage of 1V, and a variable frequency calculate the following A) resonant frequency

  Calculate the starting torque and current

an induction motor when connected in delta and started direct on line produces a starting torque of 60Nm and consumes 80A. if the same motor is started using the soft start equipment with the voltage set at 0.8 of the line

  Obtain fourier coefficients for both of the periodic signals

Half and Full Wave rectifying and Fourier Rectifying a sinusoidal provides a way to create a dc source. In this problem we consider the Fourier series of the full wave and half wave rectified signals. The full wave rectified signal xf(t) has a per..

  What is the error when the arm position is at 15 degree

The controlled variable in a closed-loop system is the direction of a robot arm. Initially, it is at 40o; then it is commanded to go to 22o. What is the error when the arm position is at 15o

  At what temperature would vacancy concentration be 3 times

In a certain crystalline material the vacancy concentration at 25*C is one-fourth that at 80*C. At what temperature would the vacancy concentration be 3 times that at 80*C 2. Suppose one attempts to add a small amount of Ni to Cu in an effort to cr..

  Devise a circuit that could be used with a conveyor belt

Devise a circuit that could be used with a conveyor belt which is used to move an item to a work station. The presence of the item at the work station is detected by means of breaking a contact activated by a beam of light to a photo sensor.

  Find the surface temperature in f of the computer chip

For computer chip of 10mm (length), 10 mm(width) is operated by power of 0.345 watt, which surrounded by coolant material of temp of 70 F. The Internal energy rate is 3.5J/sec and kinetic energy rate is -4.5J/sec.

  Design system of two additional lense that would change beam

An optical signal from a modulator can be sent to multiple channels by the LCSLM. This; however, requires that the beam size from the AM is adjusted to match the size of the SLM area. Assume that both lenses in an AM setup are identical

  Design consisting of first and second order butterworth

Design an experiment that allows frequencies between 300-3300 Hz to pass with a 14 dB gain. At f = 10 KHz and f = 100 Hz, the gain should be -16 dB. Use a cascaded design consisting of first and second order Butterworth sections.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd