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Troubleshooting MATLAB Simulink Circuits for Sinusoidal Wave

Context: MATLAB
Thread starter jean28
Start date Nov 17, 2012
Tags

Circuits Matlab Simulink Sinusoidal Troubleshooting Wave

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SUMMARY

The discussion centers on troubleshooting issues in MATLAB Simulink when simulating circuits to generate sinusoidal waves. Users report that their output graphs do not resemble the expected sinusoidal shape, indicating potential missing components or incorrect configurations in their Simulink models. Key suggestions include verifying the use of the "Sine Wave" block and ensuring proper parameter settings for frequency and amplitude. Visual aids provided in the discussion help illustrate the discrepancies between expected and actual outputs.

PREREQUISITES

Familiarity with MATLAB Simulink interface
Understanding of circuit simulation concepts
Knowledge of signal generation blocks, specifically the "Sine Wave" block
Basic principles of waveform analysis

NEXT STEPS

Review the configuration settings of the "Sine Wave" block in MATLAB Simulink
Explore the use of the "Scope" block for better visualization of output signals
Investigate the impact of circuit components on waveform shape in Simulink
Learn about signal processing techniques to refine output waveforms

USEFUL FOR

Electrical engineers, MATLAB users, and circuit designers who are working with Simulink to simulate and analyze sinusoidal waveforms.

Nov 17, 2012

#1

jean28

Hey guys. I am trying to simulate some circuits in MATLAB's Simulink, and I always get some weird graph which is not sinusoidal at all. I wanted to know if anyone could tell me which block am I missing if I want to get a good sinusoidal wave.

Here are the pictures of the circuit and the graph I get:

http://i1226.photobucket.com/albums/ee410/jean28x/simulinkpic1.jpg

http://i1226.photobucket.com/albums/ee410/jean28x/simulinkpic2.jpg

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Nov 17, 2012

#2

jean28

Here is a better picture of the graph:

http://i1226.photobucket.com/albums/ee410/jean28x/simulinkpic3.jpg

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