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

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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 Nov 20, 2024, 1:34 a.m. EST
Jeff Hiller COMSOL Employee

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Posted: 1 day ago Nov 19, 2024, 10:02 a.m. EST
Updated: 1 day ago Nov 19, 2024, 10:07 a.m. EST

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

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Posted: 11 hours ago Nov 20, 2024, 1:34 a.m. EST

Yes it worked. Thank you.

Yes it worked. Thank you.

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