This experiment was performed in the similar way as the Chebyshev Filter. These two filters are different in terms of their responses. Chebyshev Filter has ripples. So, here we used the same platform of Scilab and implemented both high pass as well as low pass filters.
Here we gave some parameters as filter inputs and obtained the graph as an output. Thus we could differentiate between different types of IIR filters- Butterwoth and Chebyshev.
Here we gave some parameters as filter inputs and obtained the graph as an output. Thus we could differentiate between different types of IIR filters- Butterwoth and Chebyshev.
We could see the ripple in passband in the Scilab simulation
ReplyDeleteThere were two types of Chebyshev filters and each was studied
ReplyDeleteTo design chebyshev filter the order must be at least 2 or greater than 2.
ReplyDeleteChebyshev2 filter has ripples in stopband
ReplyDeleteStop band is monotonic in chebyshev 1
ReplyDeleteChebyshev filters are sharper than the Butterworth filter and they show fewer ripples over the bandwidth.
ReplyDelete