Design an IIR filer with the following analog filter specifications, max attenuation in the passband = 2 dB and minimum attenuation in the stopband is 30 dB.
Tchebycheff I BPF with passband edge frequencies of 800 Hz and 1600 Hz, stopband edge frequencies of 400 Hz and 2kHz, sampling frequency = 5 kHz, using the Impulse Invariant transform method.