📄 pid.html
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<title>
Documentation of VHDL-AMS models
</title>
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<body>
<table width="802" cellspacing="2" cellpadding="8" border="0">
<tr>
<td class="Title" width="802" colspan="2">Signal Flow PID Controller
</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
Model Name
</td><td class="SectionText" width="700">
<model_name>PID(IDEAL)</model_name>
</td>
</tr>
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<td class="SectionHeader" width="100">
Symbol
</td><td class="SectionText" width="700"><img alt="No Symbol" src="../symbol/pid.png">
</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
Generics
</td><td class="SectionText" width="700">
<table cellspacing="2" cellpadding="4" border="0">
<tr>
<td class="TableHeader">
Name
</td><td class="TableHeader">
Type
</td><td class="TableHeader">
Default
</td><td class="TableHeader">
Unit
</td><td class="TableHeader">
Description
</td>
</tr>
<tr>
<td class="TableText">KR
</td><td class="TableText">REAL
</td><td class="TableText">1.0
</td><td class="TableText">
</td><td class="TableText"> controller gain
</td>
</tr>
<tr>
<td class="TableText">TN
</td><td class="TableText">REAL
</td><td class="TableText">1.0
</td><td class="TableText">
</td><td class="TableText"> reset time
</td>
</tr>
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<td class="TableText">TV
</td><td class="TableText">REAL
</td><td class="TableText">0.0
</td><td class="TableText">
</td><td class="TableText"> derivative time
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
Ports
</td><td class="SectionText" width="700">
<table cellspacing="2" cellpadding="4" border="0">
<tr>
<td class="TableHeader">
Interface
</td><td class="TableHeader">
Name
</td><td class="TableHeader">
Type/Nature
</td><td class="TableHeader">
Mode
</td><td class="TableHeader">
Description
</td>
</tr>
<tr>
<td class="TableText">quantity
</td><td class="TableText">Q_IN
</td><td class="TableText">REAL
</td><td class="TableText">in
</td><td class="TableText"> input quantity
</td>
</tr>
<tr>
<td class="TableText">quantity
</td><td class="TableText">Q_OUT
</td><td class="TableText">REAL
</td><td class="TableText">out
</td><td class="TableText"> output quantity
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
Description
</td><td class="SectionText" width="700">
<description>The model realizes a nonconservative PID controller:<br>Q_OUT equals KR*(Q_IN + 1.0/TN*Q_IN'INTEG + TV*Q_IN'DOT).<br>
<br>
</description>
</td>
</tr>
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<td class="SectionHeader" width="100">
Source
</td><td class="SectionText" width="700">
<link_source>
<A HREF="../src/pid.vhd">See source code</A>
</link_source>
</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
Example
</td><td class="SectionText" width="700"><A HREF="../tb/doc/bench.html">See test-bench</A></td>
</tr>
</table>
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