How to reset a signal to zero after certain intervals in simulink?
You need to create an external reset signal checking the acceleration zero instances. Then double click on integrator parameter...
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FFT_list.m
Performs a FFT analysis for a signal and lists the magnitudes and phase values.
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text to column conversion
Hi, I have a cell array and I'm seeking to separate two words and save them in 2 columns. say the original cell array is tags...
presque 10 ans il y a | 1 réponse | 0
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réponseHow do I use power_fftscope for batch mode?
The steps are as follow.If you have ScopeData in your workspace as "ScopeData3" % Exporting signal data to fftscope FF...
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passing strings to a function to call commands
I figured it out for a certain extent. function logdata2=(A) % logvar={'Vdc','I_L'}; % pass this to the ...
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passing strings to a function to call commands
I'd like to create a function to automate the passing variable names to statement. I tried to create a function to achieve it u...
presque 10 ans il y a | 1 réponse | 0
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réponseQuestion
Parfor loop for simulink
HI, I'm trying to run a simulink model from parfor loop. However the output generated from the loop seems to be identical when ...
presque 10 ans il y a | 1 réponse | 0
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réponseA soumis
Three Phase SVPWM Inverter
Space vector modulation of 3 Phase inverter
environ 10 ans il y a | 40 téléchargements |
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Z-source DC-DC converter
A novel DC-DC converter using Z-source topology
environ 10 ans il y a | 10 téléchargements |
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Full bridge inverter with PWM
MOSFET based full bridge inverter.
plus de 10 ans il y a | 12 téléchargements |
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3 Phase SPWM Rectifier
Three phase rectifier, with sinusoidal Pulse width modulation. (3 leg MOSFET based)
plus de 10 ans il y a | 23 téléchargements |
Question
Plotting data of a 3x1xn array
Hi, I saved data of a simulation in to a 3x1xn cell array. How can I plot each 3x1 instance Vs time. At the moment I manually...
plus de 10 ans il y a | 1 réponse | 0
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réponseA soumis
Three Phase SPWM Inverter + LC filter mfile model
Simulation of a 3phase pwm inverter & LC filter(ideal components)
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Question
calculate output(y) from a state space model
I have defined a first order system in state space. How can I calculate Y matrix, if X matrix known X'=Ax+Bu; Y=Cx; I at...
plus de 10 ans il y a | 1 réponse | 0
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réponseQuestion
using a variable in simulink function
I have a user defined function in simulink. I need to use a global variable from simulink work space. How can access the simu...
plus de 10 ans il y a | 1 réponse | 0
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réponseCreate a Step Sine wave
This Code produce a symmetric quasi square wave. Any ideas to change the number of steps to 6, instead of 3. To=0.02;...
plus de 10 ans il y a | 1
Create a Step Sine wave
The stairs() doesn't produce a symmetric wave. I need a 3 level symmetric wave like <http://imgur.com/FPtDiTb> That's why ...
plus de 10 ans il y a | 0
Question
Create a Step Sine wave
Hi, I intend to create a square shaped step sine wave. At the moment I approach this problem by defining a sample time. Howev...
plus de 10 ans il y a | 3 réponses | 0
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Question
Export Power Gui FFT analysis results
I have performed FFT analysis to a simulink model using the simpower gui. Following is the output I obtain. http://imgur.com...
plus de 10 ans il y a | 1 réponse | 0
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réponseQuestion
plotting fundamental wave from a square wave
Hi,I have a simulink file and have exported the scopedata into workspace. Now the output of the scope is a square. The object...
plus de 10 ans il y a | 1 réponse | 0
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réponsesimple loop option to reduce code
figured it out T=0.25; t1=-3*T/12:.001:T/12; Time(1,:)=t1; for r=2:6 Time(r,:)=Time((r-1),end):.001: Time((...
plus de 10 ans il y a | 0
Question
simple loop option to reduce code
Hi, Can anyone suggest a neat way to simply the following code. T=0.25; t1=-3*T/12:.001:T/12; t2=t1(end):.001: t1...
plus de 10 ans il y a | 3 réponses | 0
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réponsesQuestion
repmat() introduces an unnecessary phase shift
Hi, I used repmat command to create a periodic waveform. However I noticed repmat() introduces a phase shift of one element i...
plus de 10 ans il y a | 1 réponse | 0
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réponseQuestion
Triangular wave form plot
Hi, I'm trying to generate a 140Hz triangular wave. Following code produce the correct plot up to 100HZ. Once I enter the val...
plus de 10 ans il y a | 1 réponse | 0
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réponseQuestion
periodic function with n cycles
Hi, I need to create a periodic function and plot it. F(x)=sqrt(3) + *Sin(t -2*pi/3) --> 0<t<pi/3 F(x)=Sin(t) --> ...
plus de 10 ans il y a | 3 réponses | 0
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réponsesSimulink - Triangular wave form simulation
I got it working. As suggested updated to fixed step (1/(1000*20)) and selected the solver to discrete. thanks
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Question
Simulink - Triangular wave form simulation
Hi, I'm trying to generate simple triangular wave and connect the output to a scope. I used the repeating sequence block and ...
plus de 10 ans il y a | 2 réponses | 0
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réponsesSymbolic equation with numeric variable
Subs method worked. Alternatively you can define the eqn without quotation (') marks. Therefore following code is also co...
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Question
Symbolic equation with numeric variable
Is it possible to use a numeric variable(in this case "alfa") in a symbolic equation. I'm trying to solve the symbolic q. I n...
plus de 10 ans il y a | 2 réponses | 0