Question

This problem involves an investigation of the effects of roundoff on the location of the zeros and poles of the system transfer function and on the frequency response when the system is implemented as a cascade of second-order sections. Use the following Matlab script to design a low pass digital filter. order -8 $r p=1.5:$ $r s=40$ $w c=0.716:$ $[b, a]=$ el1ip(order, rp, rs, wc): order $=8$. $r p=1.5$ : $r s=40$ $w c=0.716:$ [b, a ] - e11ip(order, rp, rs, wc):

   This problem involves an investigation of the effects of roundoff on the location of
the zeros and poles of the system transfer function and on the frequency response
when the system is implemented as a cascade of second-order sections.
Use the following Matlab script to design a low pass digital filter.
order -8
$r p=1.5:$
$r s=40$
$w c=0.716:$
$[b, a]=$ el1ip(order, rp, rs, wc):
order $=8$.
$r p=1.5$ :
$r s=40$
$w c=0.716:$
[b, a ] - e11ip(order, rp, rs, wc):

Digital Signal Processing. Principles, Algorithms and System Design

Winser Alexander and… 1st Edition

Chapter 6, Problem 1

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Step 1

The problem states that we need to design a low pass digital filter with an order of 8. This means that the filter will have 8 poles and 8 zeros. Show more…

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This problem involves an investigation of the effects of roundoff on the location of the zeros and poles of the system transfer function and on the frequency response when the system is implemented as a cascade of second-order sections. Use the following Matlab script to design a low pass digital filter. order -8 $r p=1.5:$ $r s=40$ $w c=0.716:$ $[b, a]=$ el1ip(order, rp, rs, wc): order $=8$. $r p=1.5$ : $r s=40$ $w c=0.716:$ [b, a ] - e11ip(order, rp, rs, wc):

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