The design was supposed to be done in Scilab, which I did not know. Kartik helped me with that and I think I understand the language a lot better now. I have to admit though, the theoretical calculation seemed a lot simpler than the program, which beats the purpose. But the program can be used for any order filter.
The conclusion was tricky, as Sir asked us to base it on the location of poles. Nothing unexpected happened there. The poles were inside the unit circle, one real and a conjugate pair for the LPF and two conjugate pairs for HPF.
To learn more about scilab functions u can use the help browser... And guess what, it is really helpful! It allows u to test all the functions with a small example for better understanding.
ReplyDeleteAlso there are many websites available online that help u with the language. One which I found of great use was www.scilabninja.com
I didn't teach a lot to be honest because I was struggling with it too..
ReplyDeleteImplementing Butter worth filter on Scilab is good way on observing frequency and phase response of the filter for both HPF AND LPF
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