3148 Views 6 Replies Latest reply: Sep 30, 2010 9:13 AM by superres
13 posts since
Sep 14, 2010
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## Impulse Train

Another weeke another problem I need help with solving in Mathcad.

I have beed tiying to gt mathcad to sketch an impuls train, But I can't after the troubles i had with vectors im not suer if there is an easy way to do it but I would like to hear, if you have a way of doing it other than transforming the impulses to vectores and then plotting the vector in.

There are more details in the worksheet

Regards

Anton

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• 1,278 posts since
Jun 8, 2010
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Sep 29, 2010 12:13 PM (in response to AntonJelle)
Re: Impulse Train

Will something like the attached do?

Alan

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• 10,404 posts since
May 11, 2010
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Sep 29, 2010 12:55 PM (in response to AntonJelle)
Re: Impulse Train
SO thank you and if you have a tip on how to remove the trianles on f(t)=0 pleas tell

Define a range variable t:1;2 before the plot, and set the lower limit for the y-axis to 0.

• 1,278 posts since
Jun 8, 2010
Currently Being Moderated
Sep 30, 2010 2:20 AM (in response to AntonJelle)
Re: Impulse Train

Anton Jelle wrote:

...I was hoping for another way.....

Anton

You could choose Symbol Weight as 'p'.  The arrow heads would still be there, but much smaller - barely visible when f(t) = 0.

Or set the minimum y value to something like 10^-8 (zero doesn't quite do it).

Alan

• 7,759 posts since
Jun 1, 2007
Currently Being Moderated
Sep 30, 2010 9:13 AM (in response to AntonJelle)
Re: Impulse Train

Still a bit unclear what you want, exactly.  But, you can certainly turn off the symbols on the plot and just get:

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