Low Pass Filter and Fourier Transforms

  • Thread starter Natalie89
  • Start date
  • #1
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What is the general Fourier Transform for a low *** filter if the lowpass filter also has a bandwidth of W Hz, and fc >>W,?

I think it would this:

∂(fc) + ∂(f-fc) + ∂(f-fc)
 

Answers and Replies

  • #2
412
4
Just a rectangle between -W and W with height 1.

It is represented in form similar to rect (f/W)
 
  • #3
29
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Thank you so much!
 

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