To reduce side lobes, in which region of the filter the frequency specifications have to be optimized?

What is the order of the normalized low pass Butterworth filter used to design a analog band pass filter with -3.0103dB upper and lower cutoff frequency of 50Hz and 20KHz and a stop band attenuation -20dB at 20Hz and 45KHz?

The chebyshev-I filter is equi-ripple in pass band and monotonic in the stop band.

What is the number of minima’s present in the pass band of magnitude frequency response of a low pass chebyshev-I filter of order 4?

The poles of Chebyshev filters are found to lie on ___________

If the discrimination factor ‘d’ and the selectivity factor ‘k’ of a chebyshev I filter are 0.077 and 0.769 respectively, then what is the order of the filter?

Which of the following rule is used in the bilinear transformation?

If s=σ+jΩ and z=rejω, then what is the condition on σ if r<1?

If s=σ+jΩ and z=rejω and r=1, then which of the following inference is correct?

What is the kind of relationship between Ω and ω?

By impulse invariance method, the IIR filter will have a unit sample response h(n) that is the sampled version of the analog filter.

Which of the following filters cannot be designed using impulse invariance method?

Which of the following is the correct relation between ω and Ω?

Low pass Butterworth filters are also called as _____________

Type-2 chebyshev filters consists of ______________

Which of the following is true in the case of Butterworth filters?

Where does the poles of the transfer function of normalized low pass Butterworth filter exists?

Filter parameter optimization technique is used for designing of which of the following?

The IIR filter designing involves