cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X

Digital filtering

NeedToKnow
4-Participant

Digital filtering

How to add a digital BPF (FIR/IIR) to the sampled data?

1 ACCEPTED SOLUTION

Accepted Solutions
LucMeekes
23-Emerald III
(To:NeedToKnow)

Consult the Help system of Mathcad, I'm sure there are some nice examples.

But they may be in an e-book called 'signal processing', which should also be accessible through the 'Help' menu..

 

Success!

Luc

View solution in original post

5 REPLIES 5
LucMeekes
23-Emerald III
(To:NeedToKnow)

Something like:

LM_20190608_DigitalFilter.png

Success!
Luc

-MFra-
21-Topaz II
(To:NeedToKnow)

Hi,

The front end of a real DSP must be made up of a low pass filter, for example a Butterworth LP of the fourth order, followed by the sample and hold system and then by the ADC. The sampling rate must comply with the Shannon sampling theorem (don't  take a sample rate at your leisure). 

NeedToKnow
4-Participant
(To:NeedToKnow)

How about FIR filter?

-MFra-
21-Topaz II
(To:NeedToKnow)
LucMeekes
23-Emerald III
(To:NeedToKnow)

Consult the Help system of Mathcad, I'm sure there are some nice examples.

But they may be in an e-book called 'signal processing', which should also be accessible through the 'Help' menu..

 

Success!

Luc

Top Tags