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**Content Feed**

Question

Build Simulink model problem

When I try to build a simulink model, on matlab window command a receive two messages that two files cannot be found. However, t...

mer än ett år ago | 0 answers | 0

### 0

answersI got this error Undefined function 'writeDigitalPin' for input arguments of type 'double'. while using trying to run the code.How do i repair it.I am interfacing arduino and matlab.

I use writeDigitalPin(a,'D9',1); in the command line and it works just fine. However when I go to the GUI and set the same comma...

ungefär 3 år ago | 0

Question

Third-party package

Hello, I am using version R2017a and I just can't install the Arduino Support Package. A message like this displays on the sc...

ungefär 3 år ago | 0 answers | 0

### 0

answersQuestion

changing a parameter inside a continuous transfer function during simulation

Hey guys, I want to change a parameter of a continuous transfer function during a simulation. Is that possible?

ungefär 6 år ago | 1 answer | 0

### 1

answerQuestion

catch time signal perturbation in simulink

Do you know guys how I can catch the exactly time of a perturbation event on a signal? I mean, for example, if I have a signal o...

mer än 6 år ago | 0 answers | 0

### 0

answersQuestion

zero crossing with proportional resonant controller

Hey guys do you know whether is possible to track the blue waveform with a zero crossing as shown in the picture below? The gree...

nästan 7 år ago | 0 answers | 0

### 0

answersQuestion

how to obtain this waveform

Hey guys do you know anyway of obtaining this waveform using matlab or simulink? It is the boldfaced one. <</matlabcentral/an...

nästan 7 år ago | 1 answer | 0

### 1

answerConnection between simpowersystem and simelectronics for an optocoupler

I've already made it. If someone wants to know how it can be done. I put here.

nästan 7 år ago | 0

Question

Connection between simpowersystem and simelectronics for an optocoupler

Hey guys I'd like to do something similar to what is shown in the picture below. My difficult is in the control part. All the...

nästan 7 år ago | 2 answers | 0

### 2

answersQuestion

frequency variation during a simulation

Hi guys Is there anyway so I can change the frequency of a signal during a simulation using simulink?

nästan 7 år ago | 1 answer | 0

### 1

answerhow to convert a code into simulink block diagram

No, I did not do the wrong way! The problem is that the link already came this way. Here is the link: http://elektroenergetika...

nästan 7 år ago | 0

Question

how to convert a code into simulink block diagram

Hello guys I've downloaded a file whose extension is a *.mdl. But it came all with text like this way: Model { Name "e...

nästan 7 år ago | 1 answer | 0

### 1

answerQuestion

lookup table for a function

Hey guys I'm trying to use a lookup table for a function that is not monotonically increasing, but simulink is saying to me th...

ungefär 7 år ago | 2 answers | 0

### 2

answersSimulink Subsystem Simple problem

you may put them both using a discrete time.

ungefär 7 år ago | 0

Question

how to discretize a curve in matlab

Hey guys, I have a graph of a curve, but I do not have the equation of it. So what I want to do is to discretize this curve w...

ungefär 7 år ago | 1 answer | 0

### 1

answerQuestion

how to find the equation that best fit this curve

Hello guys I want to find a equation that best fit this curve I'm sending attached. I tried a polynomial approximation but it...

ungefär 7 år ago | 4 answers | 0

### 4

answersQuestion

lc filter simulink model

Hey guys, I'm sending you a picture of a equivalent model of the output LC filter in the laplace domain. Could you, please, ...

ungefär 7 år ago | 0 answers | 0

### 0

answersQuestion

Discrete Continuous Simulink Question

Hey guys I want to know if there is a problem if a mix continuous and discrete transfer functions in a simulink model.

ungefär 7 år ago | 1 answer | 0

### 1

answerQuestion

Continuous/Discrete Simulink Problem

Hey guys When I use a transfer function 1/(s+1) with input of a constant 1 the output is a signal with amplitude 1 and co...

ungefär 7 år ago | 1 answer | 0

### 1

answerWhat is the best free tool available to do tuning procedure to the PID controller system below

You can use Siso Tools.

ungefär 7 år ago | 0

How can a breaker be turned off right at an instant when the current through it is zero.

You can use a thyristor. It is automatically switched off when the current through it is zero.

ungefär 7 år ago | 0

Submitted

An Active Power Filter for Low Frequency Ripple Current Reduction in Fuel Celll Application

Perform a active filter for fuel cell to reduce ripple of 2nd harmonic current .

ungefär 7 år ago | 5 downloads |

Fast creation of vector [0 0 1 1 2 2 3 3... n n]

V=zeros(1,20); k=0; i=1; while i<20 V(i)=k; V(i+1)=k; k=k+1; i=i+2; end V

ungefär 7 år ago | 0

Simulink Switch Box Setup

I think the best way of doing this is using an embedded matlab function box.

mer än 7 år ago | 0

| accepted

Submitted

seven_niveis_cap.mdl

A Cascade Multilevel Inverter Using a Single DC Source

mer än 7 år ago | 3 downloads |

Simulink Subsystem Simple problem

Actually I already solved it.

mer än 7 år ago | 0

| accepted

Question

Simulink Subsystem Simple problem

Hello guys, I have three subsystems each one with two ouputs, all the outputs are the same, S1 and S2. I want to assign these...

mer än 7 år ago | 3 answers | 0