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kalkan
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Joined: 30 Dec 2011
Posts: 198
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 Posted: 06/03/2012 21:36 Post subject: Z-transform of an analog signal in plc |
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I want to get z-transform of an analog signal in plc. Any body have idea how to do it
in any plc. |
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rumsfeld
Member 3
Joined: 29 Oct 2011
Posts: 572
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| Posted: 07/03/2012 20:59 Post subject: Z-transform of an analog signal in plc |
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Hi kalkan,
Go to http://www.oscat.de/downloadmanager.html and download SIEMENS library if you are working with SIEMENS or Twincat or CoDeSys.
Integrate the library in Step7 and you have there all the mathematical functions you need to calculate the Z-transform for a signal in a FB or FC.
See how to calculate:
http://www.facstaff.bucknell.edu/mastascu/econtrolhtml/Sampled/Sampled1.html
E. J. Mastascusa Homepage with interesting lessons:
Professor of Electrical Engineering Bucknell University
Lewisburg, PA 17837, (570) - 577 - 3398, mastascu@bucknell.edu
http://www.facstaff.bucknell.edu/mastascu/ |
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