Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The purpose of this lab is to introduce students to the basic concept of overtones. In order to generate two tones at the same time, you need to generate two waveforms and add them together using the following equation:
W(t) = A0 + A1 sin(2πf1 t + θ1) + A2 sin(2πf2 t + θ2)
Where W is the pulse width at time t, f1and f2 are the angular frequencies of the tones, and theta1 and theta2 are the phases. The amplitudes A0, A1, A2 must be chosen by you so that the pulse width stays positive and is not greater than the sampling period.
PWM can be used to represent any analog waveform. At a uniform time interval the signal can be sampled and translated into a digital form representing its corresponding analog value. The faster the sampling rate, the smoother the reconstructed analog waveform will be. The sampling rate is expected to be much higher than the highest frequency of the sinusoidal waveform that you will produce, in order to generate a smoother waveform. The Nyquist sampling theory states that the sampling frequency should be at least twice the maximum frequency of the signal.
The PWM signal is simply a square wave with a variable duty cycle. The duty cycle of the square wave is proportional to the sampled value of the analog waveform as illustrated in Figure 2 for a sinusoidal analog waveform. Duty cycle is the fraction of time that a PWM signal is active in one sampling period.
i need matlab code on 2 dimensional analysis of temperature distribution in steel using finite element method
You are given data similar to the examples and sample problems in the statistics topic. Write MATLAB program to do the following: 1. Plot histogram, relative frequency histogram
what are the difference between a.linear permutation b.circular permutation
Read in any non jpeg image (any image will do) . Save it as a jpeg at quality levels (70, 60,50,40, 30) Get the MSE for each quality level as compared to the orignal file Get the
a. Develop and submit the simulation described above. b. Provide a screen shot of the outputs of the DispConfig and MCResults functions. c. Notes: • Include the PPConfig f
To accept two numbers from the user; Display all prime numbers between these two numbers.
IMAGE PROCESSING TECHNIQUES TO FIND THE HUMAN BLOOD GROUP
how to reverse the digits of positive number by using mod function?
It is desired to determine the DFT of the analogue signal x (t) = 25 cos(10 Πt)cos(400Πt). (a) Find the Nyquist rate of the signal. (b) What is the record (signal) length i
I want to know how to create a numerical solution code for analysing temperature/isotherms on a 2d square plate with a singular heat source and opposing edges being held at constan
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd