Chebyshev filter design

Chebyshev filter design

The objective of this experiment was to design a digital chebyshev filter from analog chebyshev filter. Here we take inputs like pass band attenuation, stop band attenuation, pass band frequency, stop band frequency and sampling frequency in Hz.

After plotting the digital filter, the values of pass band and stop band attenuation were verified. As the values were not matching, it was concluded that after increasing the order of the filter, we get better matching between input and output values.
we also observe that ripple indicate the order of filter .