<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="-0.254" y1="1.524" x2="20.498" y2="1.524" width="0" layer="20"/>
<wire x1="20.498" y1="1.524" x2="20.498" y2="50.282" width="0" layer="20"/>
<wire x1="20.498" y1="50.282" x2="-0.254" y2="50.282" width="0" layer="20"/>
<wire x1="-0.254" y1="50.282" x2="-0.254" y2="1.524" width="0" layer="20"/>
<text>1</text>
</plain>
<libraries>
<library name="solpad">
<packages>
<package name="LSP10">
<description>&lt;b&gt;SOLDER PAD&lt;/b&gt;&lt;p&gt;
drill 1.0 mm</description>
</package>
</packages>
</library>
<library name="fatpads">
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistor">
<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="rcl">
<packages>
<package name="C050-024X044">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.4 x 4.4 mm</description>
</package>
<package name="E2,5-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 5 mm</description>
</package>
</packages>
</library>
<library name="holes">
<packages>
<package name="HOLE-2MM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="P1" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P2" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P3" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P7" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P8" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P6" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P5" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P4" library="solpad" package="LSP10" value="LSP10">
<attribute name="VALUE"/>
</element>
<element name="P0" library="solpad" package="LSP10" value=" ">
<attribute name="VALUE"/>
</element>
<element name="R1" library="resistor" package="0207/10" value="220k">
<attribute name="VALUE"/>
</element>
<element name="R2" library="resistor" package="0207/10" value="2M2">
<attribute name="VALUE"/>
</element>
<element name="R3" library="resistor" package="0207/10" value="10k">
<attribute name="VALUE"/>
</element>
<element name="R4" library="resistor" package="0207/10" value="100k">
<attribute name="VALUE"/>
</element>
<element name="R5" library="resistor" package="0207/10" value="1M5">
<attribute name="VALUE"/>
</element>
<element name="R6" library="resistor" package="0207/10" value="2M2">
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C050-024X044" value="47n">
<attribute name="VALUE"/>
</element>
<element name="C2" library="rcl" package="C050-024X044" value="120p">
<attribute name="VALUE"/>
</element>
<element name="C3" library="rcl" package="C050-024X044" value="1n8">
<attribute name="VALUE"/>
</element>
<element name="C4" library="rcl" package="C050-024X044" value="500p">
<attribute name="VALUE"/>
</element>
<element name="IC1" library="fatpads" package="DIL08" value="LM4250">
<attribute name="VALUE"/>
</element>
<element name="C5" library="rcl" package="E2,5-5" value="1u">
<attribute name="VALUE"/>
</element>
<element name="C6" library="rcl" package="E2,5-5" value="1u">
<attribute name="VALUE"/>
</element>
<element name="C7" library="rcl" package="E2,5-5" value="1u">
<attribute name="VALUE"/>
</element>
<element name="C9" library="rcl" package="E2,5-5" value="10u">
<attribute name="VALUE"/>
</element>
<element name="C8" library="rcl" package="E2,5-5" value="10u">
<attribute name="VALUE"/>
</element>
<element name="U$5" library="holes" package="HOLE-2MM" value=""/>
<element name="U$6" library="holes" package="HOLE-2MM" value=""/>
<element name="U$13" library="holes" package="HOLE-2MM" value=""/>
<element name="U$18" library="holes" package="HOLE-2MM" value=""/>
<element name="U$19" library="holes" package="HOLE-2MM" value=""/>
<element name="U$20" library="holes" package="HOLE-2MM" value=""/>
<element name="U$12" library="holes" package="HOLE-2MM" value=""/>
<element name="U$1" library="holes" package="HOLE-2MM" value=""/>
<element name="U$2" library="holes" package="HOLE-2MM" value=""/>
<element name="U$3" library="holes" package="HOLE-2MM" value=""/>
<element name="U$4" library="holes" package="HOLE-2MM" value=""/>
<element name="U$7" library="holes" package="HOLE-2MM" value=""/>
</elements>
<signals>
<signal name="N$3">
<contactref element="R3" pad="2"/>
<contactref element="C8" pad="+"/>
</signal>
<signal name="N$4">
<contactref element="P7" pad="MP"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="P8" pad="MP"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="IC1" pad="6"/>
<contactref element="C9" pad="+"/>
</signal>
<signal name="N$7">
<contactref element="R5" pad="2"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="N$8">
<contactref element="R2" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="IC1" pad="3"/>
<contactref element="C7" pad="+"/>
</signal>
<signal name="GND">
<contactref element="P2" pad="MP"/>
<contactref element="R5" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="C6" pad="-"/>
<contactref element="C7" pad="-"/>
<contactref element="C8" pad="-"/>
</signal>
<signal name="N$11">
<contactref element="P6" pad="MP"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="P5" pad="MP"/>
<contactref element="R1" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="P1" pad="MP"/>
<contactref element="R2" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="C6" pad="+"/>
</signal>
<signal name="N$15">
<contactref element="P0" pad="MP"/>
<contactref element="C9" pad="-"/>
</signal>
<signal name="N$1">
<contactref element="R1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C5" pad="+"/>
</signal>
<signal name="N$9">
<contactref element="C3" pad="2"/>
<contactref element="P4" pad="MP"/>
</signal>
<signal name="N$5">
<contactref element="C5" pad="-"/>
<contactref element="P3" pad="MP"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
