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...
presque 12 ans il y a | 0
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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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Question
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 12 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...
presque 12 ans il y a | 0
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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 ...
presque 12 ans il y a | 0
Question
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 12 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 12 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 12 ans il y a | 22 téléchargements |
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Z-source DC-DC converter
A novel DC-DC converter using Z-source topology
environ 12 ans il y a | 5 téléchargements |
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Full bridge inverter with PWM
MOSFET based full bridge inverter.
plus de 12 ans il y a | 17 téléchargements |
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3 Phase SPWM Rectifier
Three phase rectifier, with sinusoidal Pulse width modulation. (3 leg MOSFET based)
plus de 12 ans il y a | 14 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 12 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)
plus de 12 ans il y a | 35 téléchargements |
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 12 ans il y a | 1 réponse | 0
1
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 12 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 12 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 12 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 12 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 12 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 12 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 12 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 12 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 12 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 12 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 12 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
plus de 12 ans il y a | 0
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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 12 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...
plus de 12 ans il y a | 0
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 12 ans il y a | 2 réponses | 0