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Vishwa

MathWorks

Last seen: 1 month ago |  Active since 2023

Followers: 0   Following: 2

I am an engineer in EDG at MathWorks. Disclaimer: All opinions I express on this forum are my own, and not representative of MathWorks.

Programming Languages:
Python, C++, MATLAB
Spoken Languages:
English, Hindi
Professional Interests:
Programming, AI and Statistics, AI for Signals and Images, Control Systems, Powertrain

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Answered
How to regulate variable DC output by Chopper circuit or other ways?
Hi Kawsar, You can find several power electronic converter models at the following link: Power Converters — Examples (mathworks...

1 year ago | 0

Answered
PID Controller running on Arduino in a closed loop Simulink model not working?
Hi Micheal, To monitor real-time data from the target hardware in Simulink, you need to configure “External Mode”, which can be...

1 year ago | 0

Answered
Why does TI 28379D DAC Block gradually increases amplitude by time.
Hi Srija, I failed to reproduce your issue on my end. Could you please reply if the problem still persists and in which versi...

1 year ago | 0

Answered
EPWM F2839xD
Hi, The ePWM block does not require any interrupt. However, you can specify when and how CMPA and CMPB Registers update their v...

1 year ago | 0

Answered
How can I obtain 12epwm signals from F28379D Launchpad?
Hi, You should certainly be able to use multiple ePWM blocks, just make sure that each block is configured to a different ePWM ...

1 year ago | 0

Answered
Problem like suspended program occur when i use matlab2022b to use the Embedded Coder on My LaunchPad28379D
Hi, Please reply if you are still facing the same issue. On my end, I am able to successfully blink LED on MATLAB r2022b with 3...

1 year ago | 0

Answered
In data inspector, how to move a plot backwards (against another plot)
Hi Yohann, In order to bring a particular plot in front, you can click corresponding plot legend shown in the graph area of Dat...

1 year ago | 0

Answered
28379D GPIO INPUT
Hi, To visualise data from Target Hardware in Simulink, you first need to perform "Monitor and Tune" in Simulink. Please refer ...

1 year ago | 0

Answered
set the phase offset epwm using c2000 F28379D
For counting mode set to up-down, phase shift should be given with respect to time period of 2*20e3. Since the timer period is o...

1 year ago | 0

Answered
How can I plot first harmonic wave from a wave data (Excel)
Hi Hesham, MATLAB provides Curve Fitting Toolbox™ which has a fit type with fourier series. For only fundamental component, you...

1 year ago | 0

Answered
How can I modify this code for frequency modulation to use freq deviation instead of a modulation index?
Modulation Index is nothing but ratio of peak frequency deviation and highest frequency component. Hence, y = cos(2*pi*fc*t + ...

1 year ago | 0

Answered
I need to present frequency modulation of 2 armonic signals, using only traditional formulas (no fmmod), the modulated signal doesn't look right. Can someone help?
Hi Stefan, Only your first equation is for frequency modulation rest two are for amplitude modulation, so use that only. y=cos...

1 year ago | 0

Answered
How to design a transformer based on Unified Magnetic Equivalent Circuit (UMEC) approach in Simulink?
Hi Ananta, All you have to do is identify the flux path according to your core geometry and calculate the corresponding relucta...

1 year ago | 0

Answered
How to take meshgrid of latitude and longitude as an input in Horizontal Wind Model 07?
As the documentation says, first input to this block is a three element vector. First you need to cast your inputs to a timetabl...

1 year ago | 0

Answered
How can I plot the pahase plane of a time dependent linear system?
If your aim is to visualize the solution trajectory with phase plane plots, you can plot multiple phase plane plots each at a di...

1 year ago | 0

Answered
How to obtain output voltage ripple waveform and inductor current ripple waveform for Buck Boost converter on Simulink?
In "power_BuckBoostConverter" example, both inductor current waveform and output voltage waveform containing ripples are being m...

1 year ago | 0

Answered
I am making a Skew T Chart in matlab and for some reason my isotherms(the diagonal lines on the plot) aren't aligned with the temperature on the x-axis. Is there a way to fix?
To my understanding, there is no error in the output of this MATLAB code. Contours are plotted at right locations, as visible in...

1 year ago | 0