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KMC

Attivo dal 2014

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Domanda


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...

quasi 9 anni fa | 0 risposte | 0

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risposte

Domanda


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...

oltre 9 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

circa 10 anni fa | 0 risposte | 0

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risposte

Domanda


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 ...

circa 10 anni fa | 0 risposte | 0

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risposte

Domanda


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 ...

circa 10 anni fa | 0 risposte | 0

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Risposto
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...

circa 10 anni fa | 0

Domanda


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...

circa 10 anni fa | 3 risposte | 1

3

risposte

Domanda


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 ...

circa 10 anni fa | 2 risposte | 0

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Risposto
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...

circa 10 anni fa | 0

Domanda


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...

circa 10 anni fa | 0 risposte | 0

0

risposte

Domanda


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...

circa 10 anni fa | 2 risposte | 0

2

risposte

Domanda


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...

oltre 10 anni fa | 0 risposte | 0

0

risposte

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

1

risposta

Domanda


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...

oltre 10 anni fa | 0 risposte | 0

0

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Risposto
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...

oltre 10 anni fa | 0

Risposto
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...

oltre 10 anni fa | 0

Domanda


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....

oltre 10 anni fa | 3 risposte | 0

3

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

oltre 10 anni fa | 0

Risposto
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...

oltre 10 anni fa | 0

Domanda


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

oltre 10 anni fa | 4 risposte | 0

4

risposte

Domanda


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...

oltre 10 anni fa | 1 risposta | 0

1

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Domanda


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 ...

oltre 10 anni fa | 1 risposta | 0

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