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How can I determine the poles and zeros of a system given its frequency Response?

I can understand how one can find the Frequency response from poles and zeros of a system. Is it possible to do it the other way round?

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  • $\begingroup$ Do you also have phase information or just frequency-magnitude plot? $\endgroup$ – jojek Jun 22 '14 at 16:21
  • $\begingroup$ I have just the Frequency magnitude plot $\endgroup$ – user10289 Jun 22 '14 at 16:54
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    $\begingroup$ The poles and zeros are not uniquely determined by the the magnitude of the frequency response. $\endgroup$ – Matt L. Jun 23 '14 at 7:55

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