# ABTJ

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**Content Feed**

Question

Can we use "dfilt.cascade" for mix of fir and iir filters?

There is MATLAB command "dfilt.cascade" that is used for series connection of filters My question is that can we use this com...

3 mesi ago | 0 answers | 0

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answersQuestion

Non uniform quantization block in simulink?

Is there non uniform quantization block available in any version of simulink? I have tried to find in version 2013 but couldn...

3 mesi ago | 1 answer | 0

### 1

answerQuestion

Conversion of .slx file to .mdl format?

I am right now using MATLAB 2011 ,but i have a simulink file,sampling.slx(link given below)that i am unable to open,can some one...

4 mesi ago | 1 answer | 0

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answerQuestion

Implementing factored form in MATLAB?

I have a z transform in rational form as shown in attached photo and i want to convert it into factored form How can i impleme...

5 mesi ago | 0 answers | 0

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answersQuestion

MATLAB "conv"command valid/legal for both causal and non causal signals?

Can we use the built in MATLAB command "conv" for both causal and non causal signals?

5 mesi ago | 1 answer | 0

### 1

answerQuestion

How to plot quantized signal in MATLAB?

During the process of analog to digital conversion Some time it is needed to plot quantized signal Which command(s) can be u...

5 mesi ago | 1 answer | 0

### 1

answerQuestion

What are symbolic variables in MATLAB? How they are different from normally used variables?

What are symbolic variables in MATLAB?Are they data type or class? Following are Links of mathworks pages for MATLAB classes an...

5 mesi ago | 2 answers | 0

### 2

answersQuestion

Queries regarding PID Tuner app?

I have two queries regarding PID Tuner app 1)What is the purpose of highlighted controls in PID Tuner app? 2)Can't we change...

7 mesi ago | 0 answers | 0

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answersQuestion

why my “pid” parameters(Kp,Ki and Kd) values are not showing up in pidtuner tool?

I am trying to implement PID controller in matlab,but pid parameters(Kp=350,Ki=300 and Kd=50) values are not showing up in my pi...

10 mesi ago | 0 answers | 0

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answersQuestion

What is meant by double here ?? is it data type

I was running a script but when i get out put , i see "double " written in my matrix, i have highlighted in attached snapshot M...

11 mesi ago | 2 answers | 0

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answersQuestion

How to implement plagiarism check in Matlab?

I am teaching DSP Lab using Matlab Now campus is closed due to covid and online exam will be conducted Is there any ways in Ma...

12 mesi ago | 2 answers | 0

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answersQuestion

unable to find c6000 processor dsp kit support in matlab?

I am using matlab15 and i want to use my matlab especially simulink with c6000 dsp processors but as shown in attached photo i a...

12 mesi ago | 0 answers | 0

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answersQuestion

confusion regarding matlab command "fir1"

What is the meaning & signficance/benefit of using higlighted arguments like"DC-0" or "DC-1" as 3rd argument in fir1 command?

circa un anno ago | 0 answers | 0

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answersQuestion

stop band ripples vs stop band attenuation?

What is difference between stop band ripples and stop band attenuation?Please show/explain with matlab plot

circa un anno ago | 1 answer | 0

### 1

answerQuestion

Confusion implementing chebyshev type 2 band pass filter in matlab

I want to implement chebyshev type 2 band pass filter in matlab;actually i am not getting band pass oytput,output looks like low...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

Plotting response of multiple filters in single figure of freqz/freqs and fvtool ?

https://www.mathworks.com/matlabcentral/answers/73580-how-to-plot-multiple-bode-plots-in-one-figure The above link discusses ...

circa un anno ago | 1 answer | 0

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answerHow i can get rid of this error?

In m-file, % Settings for Spectrum Scope, replace old value by these one span = 9*F; span1 = 9*F;

circa un anno ago | 0

| accepted

Question

What is this issue "persistent memory:False" ??

I am trying to use matlab command dfilt.df1, and when i run my script , i get error shown in attached snapshot My code: clc ...

circa un anno ago | 1 answer | 0

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answerQuestion

What is meant by a "toolbox" in matlab?

What is meant by "toolbox" in matlab?for example such as signal processing toolbox and image processing toolbox Is it only comb...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

What is wrong with my code ,why i am getting exactly same output and plot for spline and cubic?

I am trying to write a code for reconstruction of signal in matlab using interpolation technique but i am getting same output/pl...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

How i can get rid of this error?

I have downloaded a file from following fex link https://www.mathworks.com/matlabcentral/fileexchange/61097-sampling-and-recons...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

confusion regarding interp1 command?

I am trying to watch difference between cubic interpolation and spline interpolation using matlab plot but i am getting same plo...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

cubic interpolation vs spline interpolation vs cubic spline interpolation?

What is difference between these 3 types of interpolation, cubic interpolation spline interpolation cubic spline interpolatio...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

Matlab command for plotting complex number?

What is the command that can be used to plot whole/full complex number with one plot command? plot(real(x) and plot(imag(x) ...

circa un anno ago | 1 answer | 0

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answerQuestion

Unable to "Matlab" for zero order hold interpolation?

I am using Matlab to perform different types of interpolation of DSP. https://www.mathworks.com/help/matlab/ref/interp1.html ...

circa un anno ago | 0 answers | 0

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answersQuestion

Use of ":"operator in matlab?

Let say i have a matrix; x=[2 3;4 5] % 2 rows 2 columns then i enter command , x(:)=[2;3;4;5] % 4 rows 1 column What is h...

circa un anno ago | 1 answer | 0

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answerQuestion

Linear convolution vs circular convolution?

What is difference between these two types of convolution? fast convolution is applicable to both these types?

circa un anno ago | 0 answers | 0

### 0

answersQuestion

Radix2 fft vs radix 4 fft?

What is difference between radix 2 fft and radix 4 fft?

circa un anno ago | 0 answers | 0

### 0

answersQuestion

digitrevorder vs bitrevorder?

Apparently both commands are doing same job of reversing input but what is difference between both?especially in regards to appl...

circa un anno ago | 1 answer | 0

### 1

answerQuestion

Confusion regarding plot of Linear convolution vs high speed convolution?

I am reading proakis book,Digital signal processing using Matlab, 3rd edition I am performing example 5.23 but i am not getting ...

circa un anno ago | 2 answers | 0