Frequency Limit

[Angelo Junior]

Dear All,

I want to create a frequency limit starting from one value and ending at another one.

Can anyone help?

Regards

[Антон Луценко]

Hi,

I'm not sure what you mean by a frequency limit, but is you want something similar to a sinc pulse but with a lower frequency cutoff as well, you could use subtracted sinc:

sinc(ω t) - k sinc(k ω t) (0 < k < 1)

would give you a signal that has all frequencies between kω and ω.

Hope that helps!