<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.4.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="100" y2="0" width="0" layer="20"/>
<wire x1="100" y1="0" x2="100" y2="80" width="0" layer="20"/>
<wire x1="100" y1="80" x2="0" y2="80" width="0" layer="20"/>
<wire x1="0" y1="80" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="capacitor-wima">
<description>&lt;b&gt;WIMA Capacitors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="C5B3">
<description>&lt;B&gt;MKS2&lt;/B&gt;, 7.5 x 3 mm, grid 5.08 mm</description>
</package>
</packages>
</library>
<library name="con-ptr500">
<description>&lt;b&gt;PTR Connectors&lt;/b&gt;&lt;p&gt;
Aug. 2004 / PTR Meßtechnik:&lt;br&gt;
Die Bezeichnung der Serie AK505 wurde geändert.&lt;br&gt;
Es handelt sich hierbei um AK500 in horizontaler Ausführung.&lt;p&gt;
&lt;TABLE BORDER=0 CELLSPACING=1 CELLPADDING=2&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;FONT SIZE=4 FACE=ARIAL&gt;&lt;B&gt;Alte Bezeichnung&lt;/B&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;FONT SIZE=4 FACE=ARIAL&gt;&lt;B&gt;Neue Bezeichnung&lt;/B&gt;&lt;/FONT&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AK505/2,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AK500/2-5.0-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AK505/2DS,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AK500/2DS-5.0-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TR&gt;
  &lt;TR&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#FF0000"&gt;AKZ505/2,grau&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
    &lt;TD ALIGN=LEFT&gt;
      &lt;B&gt;
      &lt;FONT SIZE=3 FACE=ARIAL color="#0000FF"&gt;AKZ500/2-5.08-H-GRAU&lt;/FONT&gt;
      &lt;/B&gt;
    &lt;/TD&gt;
  &lt;/TABLE&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="AK300/2">
<description>&lt;b&gt;CONNECTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="eagle-ltspice">
<description>Default symbols for import LTspice schematics&lt;p&gt;
2012-10-29 alf@cadsoft.de&lt;br&gt;</description>
<packages>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
</packages>
</library>
<library name="op-amp">
<description>&lt;b&gt;OP-AMPS&lt;/b&gt;&lt;p&gt; 
&lt;author&gt;Copyright (C) 2006 by Bob Starr&lt;br&gt;rtzaudio@mindspring.com&lt;/author&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-phoenix-254">
<description>&lt;b&gt;Phoenix Connectors&lt;/b&gt;&lt;p&gt;
Grid 2.54 mm&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="3POL254">
<description>&lt;b&gt;PHOENIX CONNECTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C10" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C11" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C12" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C13" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C14" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C15" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C16" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C17" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C18" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C19" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C2" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C20" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C21" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C22" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C23" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C24" library="capacitor-wima" package="C5B3" value="15nf"/>
<element name="C25" library="capacitor-wima" package="C5B3" value="27nf"/>
<element name="C27" library="capacitor-wima" package="C5B3" value="47nf"/>
<element name="C28" library="capacitor-wima" package="C5B3" value="22nf"/>
<element name="C29" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C3" library="capacitor-wima" package="C5B3" value="22uf"/>
<element name="C30" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C31" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C32" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C33" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C34" library="capacitor-wima" package="C5B3" value="100nf"/>
<element name="C35" library="capacitor-wima" package="C5B3" value="22uf"/>
<element name="C36" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C37" library="capacitor-wima" package="C5B3" value="1.5uf"/>
<element name="C38" library="capacitor-wima" package="C5B3" value="22nf"/>
<element name="C39" library="capacitor-wima" package="C5B3" value="1nf"/>
<element name="C4" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C5" library="capacitor-wima" package="C5B3" value="22nf"/>
<element name="C6" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C7" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C8" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="C9" library="capacitor-wima" package="C5B3" value="1uf"/>
<element name="ENTRADA" library="con-ptr500" package="AK300/2" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="POWER" library="con-ptr500" package="AK300/2" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="R1" library="eagle-ltspice" package="0207/10" value="2.7k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R10" library="eagle-ltspice" package="0207/10" value="560">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R11" library="eagle-ltspice" package="0207/10" value="5.6k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R12" library="eagle-ltspice" package="0207/10" value="360">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R13" library="eagle-ltspice" package="0207/10" value="360">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R14" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R15" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R16" library="eagle-ltspice" package="0207/10" value="4.3k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R17" library="eagle-ltspice" package="0207/10" value="300">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R18" library="eagle-ltspice" package="0207/10" value="300">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R19" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R2" library="eagle-ltspice" package="0207/10" value="3k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R20" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R21" library="eagle-ltspice" package="0207/10" value="47k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R22" library="eagle-ltspice" package="0207/10" value="1.6k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R23" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R24" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R25" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R26" library="eagle-ltspice" package="0207/10" value="27k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R27" library="eagle-ltspice" package="0207/10" value="1.8k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R28" library="eagle-ltspice" package="0207/10" value="1.8k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R29" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R3" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R30" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R31" library="eagle-ltspice" package="0207/10" value="22k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R32" library="eagle-ltspice" package="0207/10" value="1.5k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R33" library="eagle-ltspice" package="0207/10" value="1.5k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R34" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R35" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R36" library="eagle-ltspice" package="0207/10" value="12k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R37" library="eagle-ltspice" package="0207/10" value="390">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R38" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R39" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R4" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R40" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R41" library="eagle-ltspice" package="0207/10" value="6.8k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R43" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R44" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R45" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R46" library="eagle-ltspice" package="0207/10" value="5.6k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R47" library="eagle-ltspice" package="0207/10" value="360">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R48" library="eagle-ltspice" package="0207/10" value="390">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R49" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R5" library="eagle-ltspice" package="0207/10" value="1.5k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R50" library="eagle-ltspice" package="0207/10" value="470">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R51" library="eagle-ltspice" package="0207/10" value="2k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R52" library="eagle-ltspice" package="0207/10" value="2k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R53" library="eagle-ltspice" package="0207/10" value="1.3k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R54" library="eagle-ltspice" package="0207/10" value="2k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R55" library="eagle-ltspice" package="0207/10" value="510">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R6" library="eagle-ltspice" package="0207/10" value="9.1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R61" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R62" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R63" library="eagle-ltspice" package="0207/10" value="1.3k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R64" library="eagle-ltspice" package="0207/10" value="100">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R65" library="eagle-ltspice" package="0207/10" value="100">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R66" library="eagle-ltspice" package="0207/10" value="5.1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R67" library="eagle-ltspice" package="0207/10" value="5.1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R7" library="eagle-ltspice" package="0207/10" value="330">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R8" library="eagle-ltspice" package="0207/10" value="330">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="R9" library="eagle-ltspice" package="0207/10" value="1k">
<attribute name="SPICEMODEL" value="NONE"/>
<attribute name="SPICEPREFIX" value="R"/>
</element>
<element name="SALIDA" library="con-ptr500" package="AK300/2" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="U1" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U13" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U14" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U15" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U16" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U2" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U3" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="U4" library="op-amp" package="DIL08" value="TLC082N"/>
<element name="X1" library="con-phoenix-254" package="3POL254" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="X3" library="con-phoenix-254" package="3POL254" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="X4" library="con-phoenix-254" package="3POL254" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="X5" library="con-phoenix-254" package="3POL254" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
<element name="X6" library="con-phoenix-254" package="3POL254" value="">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="U1" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="R63" pad="1"/>
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="C2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="U1" pad="5"/>
</signal>
<signal name="N$5">
<contactref element="R4" pad="1"/>
<contactref element="C30" pad="2"/>
<contactref element="C37" pad="2"/>
<contactref element="C31" pad="2"/>
<contactref element="C34" pad="2"/>
<contactref element="C33" pad="2"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="7"/>
</signal>
<signal name="N$7">
<contactref element="C35" pad="2"/>
<contactref element="C36" pad="2"/>
<contactref element="X6" pad="2"/>
<contactref element="X6" pad="1"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="C4" pad="1"/>
<contactref element="R64" pad="2"/>
<contactref element="U2" pad="3"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="R12" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="R20" pad="1"/>
<contactref element="R17" pad="1"/>
<contactref element="C10" pad="2"/>
<contactref element="R15" pad="1"/>
<contactref element="C8" pad="2"/>
<contactref element="R10" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="C12" pad="2"/>
<contactref element="R35" pad="1"/>
<contactref element="R22" pad="1"/>
<contactref element="R25" pad="1"/>
<contactref element="C14" pad="2"/>
<contactref element="R30" pad="1"/>
<contactref element="C16" pad="2"/>
<contactref element="R32" pad="1"/>
<contactref element="R27" pad="1"/>
<contactref element="C18" pad="2"/>
<contactref element="R50" pad="1"/>
<contactref element="R47" pad="1"/>
<contactref element="C22" pad="2"/>
<contactref element="R45" pad="1"/>
<contactref element="C20" pad="2"/>
<contactref element="R40" pad="1"/>
<contactref element="R37" pad="1"/>
<contactref element="R38" pad="2"/>
<contactref element="R67" pad="2"/>
<contactref element="R51" pad="1"/>
<contactref element="R54" pad="1"/>
<contactref element="R52" pad="1"/>
<contactref element="R62" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="C9" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="C8" pad="1"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R12" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="U3" pad="3"/>
</signal>
<signal name="N$11">
<contactref element="R15" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="U3" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="R14" pad="2"/>
<contactref element="R16" pad="1"/>
<contactref element="R13" pad="2"/>
<contactref element="U3" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="C7" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="C7" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="U2" pad="5"/>
</signal>
<signal name="N$16">
<contactref element="R10" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="U2" pad="6"/>
</signal>
<signal name="N$17">
<contactref element="R9" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="U2" pad="7"/>
</signal>
<signal name="N$18">
<contactref element="R16" pad="2"/>
<contactref element="C11" pad="1"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="C11" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="R18" pad="1"/>
<contactref element="U3" pad="5"/>
</signal>
<signal name="N$20">
<contactref element="R20" pad="2"/>
<contactref element="R19" pad="1"/>
<contactref element="U3" pad="6"/>
</signal>
<signal name="N$21">
<contactref element="R19" pad="2"/>
<contactref element="R18" pad="2"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="1"/>
<contactref element="U3" pad="7"/>
</signal>
<signal name="N$23">
<contactref element="R21" pad="2"/>
<contactref element="C13" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="R24" pad="2"/>
<contactref element="R26" pad="1"/>
<contactref element="R65" pad="2"/>
<contactref element="U4" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="R24" pad="1"/>
<contactref element="R25" pad="2"/>
<contactref element="U4" pad="2"/>
</signal>
<signal name="N$26">
<contactref element="C13" pad="2"/>
<contactref element="R22" pad="2"/>
<contactref element="U4" pad="3"/>
</signal>
<signal name="N$27">
<contactref element="R31" pad="1"/>
<contactref element="R29" pad="2"/>
<contactref element="R28" pad="2"/>
<contactref element="U4" pad="7"/>
</signal>
<signal name="N$28">
<contactref element="R41" pad="1"/>
<contactref element="R39" pad="2"/>
<contactref element="R23" pad="1"/>
<contactref element="R66" pad="1"/>
<contactref element="U13" pad="7"/>
</signal>
<signal name="N$29">
<contactref element="C19" pad="2"/>
<contactref element="R37" pad="2"/>
<contactref element="U13" pad="5"/>
</signal>
<signal name="N$30">
<contactref element="R36" pad="2"/>
<contactref element="C19" pad="1"/>
<contactref element="C18" pad="1"/>
<contactref element="R23" pad="2"/>
<contactref element="R66" pad="2"/>
</signal>
<signal name="N$32">
<contactref element="R40" pad="2"/>
<contactref element="R39" pad="1"/>
<contactref element="U13" pad="6"/>
</signal>
<signal name="N$33">
<contactref element="R41" pad="2"/>
<contactref element="C21" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="R43" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="R43" pad="2"/>
<contactref element="R44" pad="2"/>
<contactref element="R46" pad="1"/>
<contactref element="U14" pad="1"/>
</signal>
<signal name="N$35">
<contactref element="C21" pad="2"/>
<contactref element="R38" pad="1"/>
<contactref element="R67" pad="1"/>
<contactref element="U14" pad="3"/>
</signal>
<signal name="N$36">
<contactref element="R45" pad="2"/>
<contactref element="R44" pad="1"/>
<contactref element="U14" pad="2"/>
</signal>
<signal name="N$37">
<contactref element="C22" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="R46" pad="2"/>
<contactref element="R48" pad="1"/>
</signal>
<signal name="N$38">
<contactref element="C23" pad="2"/>
<contactref element="R47" pad="2"/>
<contactref element="U14" pad="5"/>
</signal>
<signal name="N$39">
<contactref element="R50" pad="2"/>
<contactref element="R49" pad="1"/>
<contactref element="U14" pad="6"/>
</signal>
<signal name="N$40">
<contactref element="R49" pad="2"/>
<contactref element="R48" pad="2"/>
<contactref element="X4" pad="2"/>
<contactref element="X4" pad="1"/>
<contactref element="U14" pad="7"/>
</signal>
<signal name="N$42">
<contactref element="R26" pad="2"/>
<contactref element="C15" pad="1"/>
<contactref element="C14" pad="1"/>
</signal>
<signal name="N$43">
<contactref element="C15" pad="2"/>
<contactref element="R27" pad="2"/>
<contactref element="R28" pad="1"/>
<contactref element="U4" pad="5"/>
</signal>
<signal name="N$44">
<contactref element="R30" pad="2"/>
<contactref element="R29" pad="1"/>
<contactref element="U4" pad="6"/>
</signal>
<signal name="N$46">
<contactref element="R31" pad="2"/>
<contactref element="C17" pad="1"/>
<contactref element="C16" pad="1"/>
</signal>
<signal name="N$47">
<contactref element="C17" pad="2"/>
<contactref element="R32" pad="2"/>
<contactref element="R33" pad="1"/>
<contactref element="U13" pad="3"/>
</signal>
<signal name="N$48">
<contactref element="R35" pad="2"/>
<contactref element="R34" pad="1"/>
<contactref element="U13" pad="2"/>
</signal>
<signal name="N$49">
<contactref element="R34" pad="2"/>
<contactref element="R33" pad="2"/>
<contactref element="X3" pad="2"/>
<contactref element="X3" pad="1"/>
<contactref element="U13" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="C25" pad="1"/>
<contactref element="U15" pad="2"/>
<contactref element="U15" pad="1"/>
</signal>
<signal name="N$31">
<contactref element="R53" pad="2"/>
<contactref element="C27" pad="1"/>
<contactref element="U15" pad="6"/>
<contactref element="U15" pad="7"/>
</signal>
<signal name="N$41">
<contactref element="C28" pad="1"/>
<contactref element="R55" pad="1"/>
<contactref element="C27" pad="2"/>
</signal>
<signal name="N$45">
<contactref element="R55" pad="2"/>
<contactref element="X5" pad="2"/>
<contactref element="X5" pad="1"/>
<contactref element="U16" pad="2"/>
<contactref element="U16" pad="1"/>
</signal>
<signal name="N$50">
<contactref element="R52" pad="2"/>
<contactref element="C38" pad="2"/>
<contactref element="C39" pad="2"/>
<contactref element="U15" pad="5"/>
</signal>
<signal name="N$51">
<contactref element="C28" pad="2"/>
<contactref element="R54" pad="2"/>
<contactref element="U16" pad="3"/>
</signal>
<signal name="N$52">
<contactref element="C24" pad="2"/>
<contactref element="R51" pad="2"/>
<contactref element="U15" pad="3"/>
</signal>
<signal name="N$54">
<contactref element="R1" pad="1"/>
<contactref element="R21" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="R36" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="ENTRADA" pad="1"/>
</signal>
<signal name="N$53">
<contactref element="R62" pad="2"/>
<contactref element="U16" pad="5"/>
</signal>
<signal name="N$55">
<contactref element="R61" pad="1"/>
<contactref element="X6" pad="3"/>
<contactref element="X1" pad="3"/>
<contactref element="X3" pad="3"/>
<contactref element="X4" pad="3"/>
<contactref element="X5" pad="3"/>
<contactref element="U16" pad="6"/>
</signal>
<signal name="N$56">
<contactref element="R61" pad="2"/>
<contactref element="SALIDA" pad="1"/>
<contactref element="U16" pad="7"/>
</signal>
<signal name="N$57">
<contactref element="R3" pad="1"/>
<contactref element="R64" pad="1"/>
</signal>
<signal name="N$58">
<contactref element="R65" pad="1"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$59">
<contactref element="C29" pad="1"/>
<contactref element="C37" pad="1"/>
<contactref element="C31" pad="1"/>
<contactref element="C34" pad="1"/>
<contactref element="C32" pad="1"/>
<contactref element="R63" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$61">
<contactref element="C33" pad="1"/>
<contactref element="C32" pad="2"/>
</signal>
<signal name="N$62">
<contactref element="C30" pad="1"/>
<contactref element="C29" pad="2"/>
</signal>
<signal name="N$60">
<contactref element="C3" pad="1"/>
<contactref element="C36" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$63">
<contactref element="C35" pad="1"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="C5" pad="1"/>
<contactref element="C39" pad="1"/>
<contactref element="C25" pad="2"/>
<contactref element="R53" pad="1"/>
</signal>
<signal name="N$64">
<contactref element="C38" pad="1"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="ENTRADA" pad="2"/>
<contactref element="SALIDA" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="POWER" pad="2"/>
<contactref element="U16" pad="8"/>
<contactref element="U1" pad="8"/>
<contactref element="U2" pad="8"/>
<contactref element="U3" pad="8"/>
<contactref element="U4" pad="8"/>
<contactref element="U13" pad="8"/>
<contactref element="U14" pad="8"/>
<contactref element="U15" pad="8"/>
</signal>
<signal name="N$65">
<contactref element="POWER" pad="1"/>
<contactref element="U1" pad="4"/>
<contactref element="U16" pad="4"/>
<contactref element="U15" pad="4"/>
<contactref element="U14" pad="4"/>
<contactref element="U13" pad="4"/>
<contactref element="U4" pad="4"/>
<contactref element="U3" pad="4"/>
<contactref element="U2" pad="4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
