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How to model a square wave transient current in AC/DC module

Posted 19.11.2024, 07:22 GMT-5 2 Replies

Antony Xavier
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Hi

I have used the rectangle function in comsol and defined the shape of one pulse. How can I make this a series of pulses when the frequency of my current is 500 Hz.

Thank you

2 Replies Last Post 20.11.2024, 01:34 GMT-5
Jeff Hiller COMSOL Employee

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Posted: 6 months ago 19.11.2024, 10:02 GMT-5
Updated: 6 months ago 19.11.2024, 10:07 GMT-5

Hello Antony,

Have you tried a Waveform function, of the Square type?

Alternatively, you can use the Periodic Extension option of an Analytic function to turn your already existing rectangular function into a periodic version of itself (This is more general and can be used for any period shape).

Best,

Jeff

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Jeff Hiller
Hello Antony, Have you tried a Waveform function, of the Square type? Alternatively, you can use the Periodic Extension option of an Analytic function to turn your already existing rectangular function into a periodic version of itself (This is more general and can be used for any period shape). Best, Jeff
Antony Xavier
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Posted: 6 months ago 20.11.2024, 01:34 GMT-5

Yes it worked. Thank you.

Yes it worked. Thank you.

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