Question

(TCO 3) Linear-phase filters are desirable in many applications because Group of answer choices they have a sharper frequency response. they do not cause phase-distortion of an input signal. they have better stop-band performance by eliminating side-lobes. they have the smallest number of filter coefficients compared to nonlinear filters.

Answer 1

They do not cause phase-distortion of an input signal. ( option 2 )

Step-by-step explanation:

Linear-phase filters are desirable in many applications simply because they do not cause phase-distortion of an input signal.

The signals inputted into a Linear-phase filter ( FIR type ) are delayed equally as frequency is delayed in the pass band but they are are distorted.

The main special function of the Linear-phase filter is to reduce signal distortion.