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**Content Feed**

Question

how to plot frequency domain response in simulink ?

Hello, I am giving continuous time signal and i am plotting time domain response on scope in siulink, but i want to analyse ...

bijna 6 jaar ago | 2 answers | 0

### 2

answersQuestion

want to implement first order coupled ordinary differential equation (ODE) in MATLAB

Hello, I want to implement adaptive hopf oscillator in MATLAB and the equations are first order coupled ordinary differentia...

ongeveer 7 jaar ago | 0 answers | 0

### 0

answersQuestion

how to save simulink block diagram as pdf ?

Hello , i want to save simulink block diagram as pdf , is there any way to do this in simulink ? saveas(h,'withsepar...

ongeveer 9 jaar ago | 2 answers | 0

### 2

answersQuestion

simulink adaptive notch filter

Hello, I have implemented simulink model for notch filter.....but for this model i am specifying particular notch fre...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to compute and plot results for three different frequency vector ?

hello , i want to use three different frequency vectors and want to plot their results in same graph how should i do this ? ...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

implementation of notch filter

Hello i have written code of notch filter equation is as following *********************** alpha = 0.8; fs = 1200; ...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

getting error using discrete transfer function

Hello , I want to implement notch filter using discrete transfer function block using simulink... for this i have t...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

notch filter implementation using simulink ?

I have notch filter transfer function , how could i implement it in simulink ? in this q^-1 is one step delay operator, w is...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

how to use h2syn or hinfsyn ?

Hello i am new in controls and i want to use robust control command to evaluate uncertainties... i have added uncertainty in my...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

how to represent state space block diagram using state space block in simulink ?

How should i represent following state space block diagram using Simulink state space block... A, B,C and D is 0 but i am...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

problem in using LQR and LQE commands for uncertainty in plants

Hello, I have plant model and i am adding uncertainty in this . and i am designing controller and estimator using lqr and...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to add matrix ?

I have Aik = 2*2 matrix and i want to add another matrix of 2*2 to Aik matrix ... for example w = [100 200]; % frequenc...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

to plot from particular frequency range ?

Hello i want to plot graph of Frequency vs Sound pressure attenuation i want to plot it for particular frequency say from 5...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

trying to right code to generate matrix for three different frequency

Hello I have 3 frequencies w1 = 100 , w2 = 200 and w3 = 400 and I have state space model matrix Ai = [0 1;-wi 0] Bi = [...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

any one knows about this error ?

I am working on duct simulation with control theory i have code but for estimator gain i am getting error in the last lin...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to use technique to save value in final matrix - matlab coding?

I have duct simulation parameter as following Nmod = 5; % modes in duct 1 to 5 L = 1.2; % length of duct K = 0.051; %...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

getting error when using diag command

hello i am doing simulation related to duct to control noise and i have structure of matrices, for example i am creating Anr mat...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

Non linear output to linear output

Hello, Is it possible to convert non linear output to linear out put I have system which is non linear system , its output...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to add uncertainty in the plant ? and how to design controller for this ?

Hello I have done code and simulink model of LQG controller with internal model , now i want to simulate it with uncertainty ..h...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

how to plot multiple bode plots in one figure ?

Hi, I am using matlab/simulink 2012. Is there any way to plotting several bode diagrams into same figure. For example i ...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to create multi sine wave input in simulink ?

Hello , i want to generate multi sine wave input using simulink ? how should i generate it ?

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to detect harmonic frequencies in simulink

Hello , right i am using multisine disturbance generator block . it generates multisine like sequence1 = [45;200;250]...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

matlab stuck when i am running simulink model any other solution?

Hello i have simulink model , given in the below figure . I am providing input as a white noise which is created in matlab and s...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

notch filter in simulink

I want to use notch filter in simulink but i don't want to use the notch filter block available in simulink. Is there any anothe...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

not geeting how to read data from workspace ?

hello i am using simulink and i want to use workspace data as an input to my system in simulink ... i am creating white gauss...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

how to generate white noise of particular frequency in matlab ?

Hello, I want to generate white noise of particular frequency say 4hz . the covariance is 0.01. how should i do this in ma...

meer dan 9 jaar ago | 2 answers | 0

### 2

answersQuestion

how to get absolute value ?

I have some error data with time. and i want to get minimum absolute value from one time point till end time point. for examp...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

stuck with plotting FFT of chirp signal in simulink

hello , I want to plot fft of chirp signal. I am using chirp signal block from simulink and connected to zero order ho...

meer dan 9 jaar ago | 0 answers | 0

### 0

answersQuestion

not getting how to plot output sensitivity using bode diagram in simulink

Hello i want to plot output sensitivity in simulink, how to plot it. right now i am using linearization points as we can seen i...

meer dan 9 jaar ago | 1 answer | 0

### 1

answerQuestion

how to use connect command for connecting blocks ?

Hello, I am doing simulation with LQG controller and for plant and controller connection i am using "connect" command, but i am ...

meer dan 9 jaar ago | 0 answers | 0