Impulse Train

[AntonJelle]

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

[AlanStevens · Accepted solution]

Will something like the attached do?

Alan

[AntonJelle]

I didn't even think to look there... but yes I think i will do nicly.

The only draw back is that it also shows the top of an triangle where f(t)=0 but it not a big problem since it is technicaly correct

SO thank you and if you have a tip on how to remove the trianles on f(t)=0 pleas tell

Regards

Anton

[RichardJ]

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.

[AntonJelle]

Yeah I can see how i can do that, I was hoping for another way. I mean the lees i have to define outside the graph the better.. or that is what i think anyway.

Anton

[AlanStevens]

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

[IRstuff]

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