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Question
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...
mer än 8 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 9 år ago | 1 answer | 0
1
answerQuestion
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...
nästan 10 år ago | 0 answers | 0
0
answersQuestion
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 ...
nästan 10 år ago | 0 answers | 0
0
answersQuestion
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 ...
nästan 10 år ago | 0 answers | 0
0
answershow 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...
nästan 10 år ago | 0
Question
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...
nästan 10 år ago | 3 answers | 1
3
answersQuestion
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 ...
nästan 10 år ago | 2 answers | 0
2
answersuser 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...
nästan 10 år ago | 0
Question
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...
nästan 10 år ago | 0 answers | 0
0
answersQuestion
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...
nästan 10 år ago | 2 answers | 0
2
answersQuestion
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...
ungefär 10 år ago | 0 answers | 0
0
answersQuestion
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...
ungefär 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 0 answers | 0
0
answersnegative 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...
mer än 10 år ago | 0
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...
mer än 10 år ago | 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....
mer än 10 år ago | 3 answers | 0
3
answersConvert algorithm code to simulink model
thanks, one more question though- is there any tutorial on the thing you have done?
mer än 10 år ago | 0
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...
mer än 10 år ago | 0
Question
Convert algorithm code to simulink model
Hi, Is it possible to convert Matlab code algorithm into Simulink model? Thanks
mer än 10 år ago | 4 answers | 0
4
answersQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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 ...
mer än 10 år ago | 1 answer | 0