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testbench generated by FDAtool
Hi, i generated the vhdl code for filter and its testbench but in xilinx i see no signals. the testbench code was difficult t...

presque 9 ans il y a | 1 réponse | 0

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real data type from hdl coder
Hi, the hdl coder generates real data type which is not synthesizeable, only useful for simulation purpose. How can we mak...

plus de 9 ans il y a | 1 réponse | 0

1

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sample time of input digital data
hi, i am learning simulink and want to generate digital binary data with sampling frequency of 8khz. when i use signal fro...

environ 10 ans il y a | 1 réponse | 0

0

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function block error- compute maximum size
Hi, when working with matlab function block in simulink I have the q=d.*[0:n-1]; throws error, Computed maximum size ...

environ 10 ans il y a | 1 réponse | 0

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how to get specific elements of polynomials?
Hi, how do i retrieve specific elements of the the polynomial cofficients in mupad and matlab Like i have if true ...

environ 10 ans il y a | 1 réponse | 0

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how to write notes of results in matlab?
Perhaps notebook is the closest, i guess i would be looking somthing like taking a screenshot of the place where i need to re...

environ 10 ans il y a | 0

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how to write notes of results in matlab?
hi, i wanted to know whether we could write and save notes of results in matlab in words and with output waveforms. i mean...

environ 10 ans il y a | 3 réponses | 1

3

réponses

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convert negative zero of matrix into zero
if true l(:,k) = eig(A(:,:,k)); like this, l = Columns 1 through 5 -0.0000 1.0000 end ...

environ 10 ans il y a | 2 réponses | 0

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user input into simulink model
hi, i looked at the call back function, but it was difficult for me i put X = input('Enter the value of X='); in various...

environ 10 ans il y a | 0

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implement for loop in simulink with function block
hi, i have a source in simulink x = rand which outputs single random value and other function blocks acts on this. i wan...

environ 10 ans il y a | 1 réponse | 0

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user input into simulink model
Hi, I want to provide input to simulink model which has function block. How do I provide input such that when the model is ru...

environ 10 ans il y a | 2 réponses | 0

2

réponses

Question


does M-FSK modulator upconverts the input to higher frequency?
Hi, does the M-FSK modulator upconverts the input signal? that is do I need to put extra mixer after the M-FSK modulator? The...

plus de 10 ans il y a | 1 réponse | 0

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question on transitor in simscape/simelectronics
Hi, I have two question on using the transistor available in simscape/simelectronics. 1. Is there a way to directly attac...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


How to extract matrix element from an indexed matrix
Hi, How can I extract matrix element from an indexed matrixS(:,:,k)? I know S(2,2) would extract 2nd row,2nd column but how t...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


complex number and matlab precision
Hi, How can I interpret this number? 0.49982+3.5799e-21i The imaginary part is very small, but exist. I seek accurate...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


Matlab gives different eigenvalue for same matrix
Hello, why does matlab give me two different eigenvalues for the same matrix? Working for days and found that the source of e...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


Serial to Parallel converter Simulink
Hi, I require to implement serial to parallel converter in simulink, wherein serial binary data are separated into even and o...

plus de 10 ans il y a | 1 réponse | 0

0

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negative zero as eigenvalue
if I take the value as it is as negative zero, I obtain a result as 0.83149-5.8003e-16i i even don't know what it means- th...

plus de 10 ans il y a | 0

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negative zero as eigenvalue
Hi, Could it be that actually it is zero but due to computational approximation required it is showing -0.000011841043894 for...

plus de 10 ans il y a | 0

Question


negative zero as eigenvalue
Hello, Why do I get negative zero as eigenvalue? ans = 0.2615 0.1950 - 0.3938i 0.1950 + 0.3938i 0....

plus de 10 ans il y a | 3 réponses | 0

3

réponses

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Convert algorithm code to simulink model
thanks, one more question though- is there any tutorial on the thing you have done?

plus de 10 ans il y a | 0

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Convert algorithm code to simulink model
Hi, I want to build a simulink sub-blocks: 1. a sub block that generates random vectors(2x2 column) for i=1:N 2. anothe...

plus de 10 ans il y a | 0

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Convert algorithm code to simulink model
Hi, Is it possible to convert Matlab code algorithm into Simulink model? Thanks

plus de 10 ans il y a | 4 réponses | 0

4

réponses

Question


simplifying mathematics of symbolic expression
I have a symbolic matrix [ cos(conj(x))*cos(x), cos(conj(x))*exp(a*i)*sin(x)] [ sin(conj...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


How do I solve for column vector from a matrix
Hello, I want to find column matrix [a1 a2]' [a1 a2]'*[a1 a2] = [1 0; 1 0]; how do I do that? thanks ...

plus de 10 ans il y a | 1 réponse | 0

1

réponse