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El Mehdi FADEL


Active since 2018

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which type on discret integrator ?
Hello, I am working on a project on Simulink ... i have to use a discret time integrator (sample time=1.5e-6)... i don't know w...

6 years ago | 0 answers | 0

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answers

Question


How to choose the gain K of the Gradient estimator?
Hello i have implemented my observer (Gradient Observer) to estimate the state of my system... but it gives a wrong result ... ...

6 years ago | 0 answers | 0

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answers

Question


How can i detect the amplitude of a sinusoidal signal in Simulink ?
Hello, I am working on a project in Simulink ... i want to extract the amplitude of a sinusoidal signal as it shown below ... h...

6 years ago | 0 answers | 0

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answers

Answered
which type of kalman filter do i have to implement for unknown dynamic model's system?
Hello thank you for your answer... could you give some examples of filters that works with unknown dynamic model systems

6 years ago | 0

Question


which type of kalman filter do i have to implement for unknown dynamic model's system?
Hello, i want to implement kalman filter to predict and correct errors of a position encoder outputs... but i don't have the dy...

6 years ago | 2 answers | 0

2

answers

Question


How can i use Kalman filter in simulink to detect the errors in a sinusoidal signal ?
Hello every one, I am working on a projet in which i have a systeme generetes two signals sin and cos with errors between these...

6 years ago | 0 answers | 0

0

answers

Question


How to calculate the average value of rectangular signal in simulink ?
Hello, i am working on the Zero-crossing method to measure the phase error between two sinusoidal signals as it show below. i ...

6 years ago | 0 answers | 0

0

answers

Question


Phase error between two signals ?
Hello, i have two inputs V1=A1sin(wt) and V2=A2cos(wt+theta) knowing that A1 is diffrent to A2 ... i want to ...

6 years ago | 0 answers | 0

0

answers

Question


why the output derivative signal is not perfect ?
<</matlabcentral/answers/uploaded_files/110153/sinwave.PNG>> Hello i want to derive my sinusoida signal but the result is n...

6 years ago | 0 answers | 0

0

answers

Answered
How can i detect the positive and negative peaks every rate of my input sinusoidal signal on simulink ?
i need to detect the positive and negative peak every periode

6 years ago | 0

Answered
How can i detect the positive and negative peaks every rate of my input sinusoidal signal on simulink ?
<</matlabcentral/answers/uploaded_files/110134/Capture.PNG>>

6 years ago | 0

Answered
How can i detect the positive and negative peaks every rate of my input sinusoidal signal on simulink ?
<</matlabcentral/answers/uploaded_files/110133/f.PNG>>

6 years ago | 0

Answered
How can i detect the positive and negative peaks every rate of my input sinusoidal signal on simulink ?
this is my simple model

6 years ago | 0

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Question


How can i detect the positive and negative peaks every rate of my input sinusoidal signal on simulink ?
Hello everyone, i have a problem with my project on simulink, i have a sinusoidal signal input, its amplitude changes with time...

6 years ago | 4 answers | 0

4

answers

Question


How can i extract the peaks of the signals sin and cosine ?
Hello, i am working on a closing loop control in simulink... i have two input signals Cos and Sine ... i need to extract their ...

6 years ago | 1 answer | 0

1

answer