photo

moonman


paf

Actif depuis 2011

Followers: 0   Following: 0

Message

Statistiques

  • First Review
  • 3 Month Streak
  • Thankful Level 4

Afficher les badges

Feeds

Afficher par

Réponse apportée
how to see the frequency response of difference equation
Thanks a lot King People on forum say that i only accept the answer of Wayne King U always explain in such a nice manner and m...

plus de 12 ans il y a | 0

Réponse apportée
how to see the frequency response of difference equation
When i plot by this [H,W] = freqz([1 -1],[1 0.9],'whole'); W = W-pi; plot(W,abs(H)); I sm getting the peak magnitude...

plus de 12 ans il y a | 0

Question


how to see the frequency response of difference equation
Hi I am having the difference equation y[n] = -0.9y[n-1] +x [n] -x [n-1] I want to see its frequency response. What shou...

plus de 12 ans il y a | 5 réponses | 0

5

réponses

Question


how to give labels and title to all subplot one time
I am having 12 subplots in my figure All are required to have same labels How can i give them label by mentioning only one tim...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question


Can i make Title and x and y label Bold
Can i make Title and x and y label of a plot Bold and to increasr their font size

plus de 12 ans il y a | 3 réponses | 0

3

réponses

Réponse apportée
how to do implement difference equation in matlab
I am still waiting, Can some body cross check my code My question is *Write a MATLAB program to simulate the following diff...

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
Any more help will be appreciated Can anybody else confirm me that my code is correct

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
Is this solution Ok n = -1:10; a = [8 -2 -1]; % left hand side of difference equation b = [1 1 0]; % right hand side o...

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
Thanks Honglei this is the question of book. I hope it will be correct.U can read it again *Write a MATLAB program to simul...

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
I have to do Find values of x[n], the input signal and y[n], the output signal and plot these signals over the range, -1 = ...

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
no book has told to use filter is my code correct?? *How to cater for initial conditions y[-1]=0 and y[0]=1*

plus de 12 ans il y a | 0

Réponse apportée
how to do implement difference equation in matlab
I have done in this way n=0:10; a = [8 -2 -1]; % left hand side of difference equation b = [1 1 0...

plus de 12 ans il y a | 0

Question


how to do implement difference equation in matlab
Hi i am stuck with this question Write a MATLAB program to simulate the following difference equation 8y[n] - 2y[n-1] - y[n-2] ...

plus de 12 ans il y a | 3 réponses | 0

3

réponses

Réponse apportée
confused abt z and z(-1) in matlab
I just want to ask that some times we are having transfer function which is expressed in z and some times it is expressed in z(...

plus de 12 ans il y a | 0

Réponse apportée
confused abt z and z(-1) in matlab
Is there any way i can directly use H(z) for calculations

plus de 12 ans il y a | 0

Question


confused abt z and z(-1) in matlab
Lets suppose i am having one transfer function as H(z)= 1-2z/(1+3z) and the other is G(z) = 1-2z(-1)/ [1+3z(-1)] //N...

plus de 12 ans il y a | 3 réponses | 0

3

réponses

Réponse apportée
How to see the freq response of a transfer function
Wayne King thanks a lot, ur explanation is always wonderful and u make me understand the whole topic. *U r Excellent Expert. ...

plus de 12 ans il y a | 0

Réponse apportée
How to see the freq response of a transfer function
I also changed the scale to decimal Analysis Parameter and now i am 100% sure. thanks a lot King Can u lastly explain me that...

plus de 12 ans il y a | 0

Réponse apportée
How to see the freq response of a transfer function
thanks for finishing this confusion for H(1) at zero i m having magnitude of about -3 db So answer (b) is correct choice b...

plus de 12 ans il y a | 0

Réponse apportée
How to see the freq response of a transfer function
Can u kindly suggest which one is correct I have plotted all four responses and only this response is having matching shape wit...

plus de 12 ans il y a | 0

Réponse apportée
How to see the freq response of a transfer function
Hi King thanks a lot. I am stuck with this multiple choice of book Can u help me and see it. As per ur direction, i checked the...

plus de 12 ans il y a | 0

Question


How to see the freq response of a transfer function
I am having Transfer Function H(z)= .5z(2)+1/ [z(2)+1] i want to plot its freq response using omega axis

plus de 12 ans il y a | 7 réponses | 0

7

réponses

Réponse apportée
Can matlab give me difference equation from transfer fucntion
Thanks king yes i have calculated all this and i know it is unstable systm but i need to know that can matlab give difference...

plus de 12 ans il y a | 0

Question


Can matlab give me difference equation from transfer fucntion
Hi My transfer function is H(z)= (1-z(-1)) / (1-3z(-1)+2z(-2)) How can i calculate its difference equation. I have calcula...

plus de 12 ans il y a | 4 réponses | 0

4

réponses

Question


Need help for cross checking of eigen Vector
I have a matrix A=[2 1 1;2 3 2;1 1 2] I have calculated its eigen values and associated eigen vectors by hand. I have cro...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
Pole Zero Plot of Transfer Fucntion H(z)
is it good approach. i have actual H(z) in z(-1) form h = tf([1 -1],[1 -3 2],0.1,'variable','z^-1') pzmap(h)

plus de 12 ans il y a | 0

Question


Pole Zero Plot of Transfer Fucntion H(z)
I am having a transfer function H(z) H(z)= ((z-1)(z-1)(z-2))/(z.z.z) How can i have its pole zero map i know abt pzmap ...

plus de 12 ans il y a | 3 réponses | 0

3

réponses

Réponse apportée
Strange Problem when i write same code in function
I also need one more help. I have to follow this instruction write a separate function file called f.m that stores the definiti...

plus de 12 ans il y a | 0

Réponse apportée
Strange Problem when i write same code in function
Thanks a lot Fangjun u saved my time and problem is resolved Can u explain what is wrong in my input commands

plus de 12 ans il y a | 0

Réponse apportée
Why i am gettiing warning
Write it like this wavwrite(dtmf,8000,32,'alpha');

plus de 12 ans il y a | 0

Charger plus