Represent the amplitude spectrum and the phase spectrum

Assignment Help Electrical Engineering
Reference no: EM131215907

(a) Try to represent the amplitude spectrum and the phase spectrum of a sawtooth one directly beneath the other as in Exercise 1. Select amplitude spectrum on channel 0 in the menu of the module "frequency domain" and "phase spectrum" on channel 1. Select "standard setting" (sampling rate and block length = 1024 = 210 in the A/D button of the upper control bar) and a low frequency (f = 1; 2; 4; 8 Hz. What do you discover if you choose a frequency whose value cannot be given as a power of two?

(b) Select the different phase modifications π (1800), π/2 (900), π/3 (600) and π/4 (450) for the sawtooth in the menu of the generator module and observe the changes in the phase spectrum in each case.

(c) Do the phase spectra from Exercise 2 agree with the 3D representation in Illustration 28 ff.? Note deviations and try to find an explanation for the possible erroneous calculation of the phase spectrum.

(d) Experiment with various settings for the sample rate and block length (A/D button on the upper control bar, but select both values in the same size, e.g. 32, 256, 1024!)

2415_4ec64f26-d7b0-4318-88b1-a36107cc8d99.png

Reference no: EM131215907

Questions Cloud

What are the key environmental forces : Based on the case information and what you know about consumer electronics, conduct an environmental scan for Geek Squad to identify key trends. For each of the five environmental forces (social, economic, technological, competitive, and regulator..
Prepare the trading and profit and loss account : Prepare the Trading and Profit and Loss Account of Little Scamps for the Year ended 30 June 201Y. A proforma is provided in your Answer Booklet for your use in completing this task.
Compute the first interest and amortization amounts : District Water Company issued 10-year bonds with a face value of $100,000 and a stated interest rate of 8.0%. The bonds are dated April 1, 2016, and call for semiannual interest payments on each April 1 and October 1. Due to market fluctuations, the ..
Reduced fuel cost as a result of improved gas mileage : Gas-electric (so-called hybrid) vehicles save on gasoline consumption by shut-ting off the vehicle's engine while idling, giving the vehicle a boost of electric power during acceleration, and capturing electrical energy while braking. In addition to ..
Represent the amplitude spectrum and the phase spectrum : Select the different phase modifications π (1800), π/2 (900), π/3 (600) and π/4 (450) for the sawtooth in the menu of the generator module and observe the changes in the phase spectrum in each case.
Discuss the given characters neurotic needs and trends : Discuss this character's neurotic needs and trends. What do you think has happened in his/her life that has led to these behaviors? In addition to general life events, how has gender and culture influenced the character's neurotic needs and behaviors..
Create a system using dasylab which produces the fourier : Create a system using DASYLab which gives you the sum of the first n sinusoidal signals (n = 1,2,3,....9) as in Illustration 27
Advanced financial advice : Advanced Financial Advice (AFA) F/601/2808. You should familiarise yourself with this fact find prior to sitting the March 2016 examination. The March 2016 examination paper will be based upon this fact find
What was the general response to galileos publishing : What was the general response to Galileo's publishing of his findings? Galileo's finding were controversial for several reasons, the first having to do with the actual use of the spyglass, identify at least three reasons why it was controversail.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Audio amplifier project

This is a group project which will require working with another student. The project is a design project using Multisim with the requirements given below. The project is due on the last day of the term.

  Transactive memory system

What are some of the possible biases and points of error that may arise in team communication systems and what are the advantages and disadvantages of a transactive memory system (TMS) in a team

  Compute the worst case duty cycle that can be allowed

Assume for now that all components are powered up simultaneously and that event detection is instantaneous. This means that one does not need to consider sampling or processing time. Also, all three sensors are required for unambiguous event detec..

  How the design can be characterized by monod kinetics

In doing so, they learned through laboratory studies that the maximum growth rate of the bacteria will be 0.66 day -1 and that the half-saturation constant will be 64.5 mg L-1.

  Write function called balloon that will accept single value

Write a function called Balloon that will accept a single variable named S. The function should replace S with the square of S and repeat this process until S is either greater than 10^15 or less than 10^-15.

  What is total impedance of series circuit having resisor

What will be the total impedance of a series circuit having a resistor of 100 ohms, an inductor of 200 ohms reactance, and a capacitor of 300 ohms reactance. Also, what will be the dissipated power when voltage source is 10sin1000t.

  How the angle of the incident light affected

Discuss how the angle of the incident light affected the solar cell? How could solar cell designs and/or installations be designed to counter this affect?

  Bridge rectifier the transformer is connected to 220v

In a bridge rectifier the transformer is connected to 220V, 60Hz mains and the turns ratio of the step down transformer is 11:1. Assuming the diode to be ideal, find: i) Idc

  Design a series rlc bandpass filter in series

Use a 5nF capacitor to design a series RLC bandpass filter in series. the center frequency of the filter is 8kHz, and the quality factor is 2. perform the analysis in Pspice and graph the transfer function on the y axis vs.

  Source transformation

Use Source Transformation to find V1 and V2?

  Develop equivalent circuits for the 741 as current amplifier

The 741 op amp is usually modeled on specification sheets as a voltage amplifier having the following parameters: Rin = 1 M, Av = 100,000, and Rout = 100  Using this information, develop equivalent circuits for the 741 as a current amplifier

  Operate a satellite transceiver

Two nickel-cadmium batteries provide electrical power to operate a satellite transceiver. If both batteries are operating in parallel, they have an individual failure rate of 0.1 per year.

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