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Revision as of 09:00, 29 September 2015
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09:00, 29 September 2015
→PT1/low-pass filter step response
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== Examples ==
== Examples ==
−
=== PT1/
low
-pass filter step response ===
+
=== PT1 /
Low
-pass filter step response ===
<!-- {{SyntaxHighlight| -->
<!-- {{SyntaxHighlight| -->
−
{{Code|Creating a transfer function and plotting its response|<syntaxhighlight lang="octave" style="font-size:
13px
">
+
{{Code|Creating a transfer function and plotting its response|<syntaxhighlight lang="octave" style="font-size:
14px
">
T1=0.4; # time constant
T1=0.4; # time constant
P=tf([1], [T1 1]) # create transfer function model
P=tf([1], [T1 1]) # create transfer function model
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[[File:Pt1.png|600px]]
[[File:Pt1.png|600px]]
−
Try also bode(P)!
+
Try also
<code style="font-size:14px; border:solid lightgray 1px; padding: 2px">
bode(P)
</code>
!
(a first order low-pass filter has -3db magnitude at f=1/T1)
(a first order low-pass filter has -3db magnitude at f=1/T1)
Rezahousseini
501
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