<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="58" y2="0" width="0.1" layer="20"/>
<wire x1="58" y1="0" x2="58" y2="38.5" width="0.1" layer="20"/>
<wire x1="58" y1="38.5" x2="0" y2="38.5" width="0.1" layer="20"/>
<wire x1="0" y1="38.5" x2="0" y2="0" width="0.1" layer="20"/>
</plain>
<libraries>
<library name="transistor">
<packages>
<package name="SOT23-BEC">
<description>TO-236 ITT Intermetall</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
<library name="atmel">
<packages>
<package name="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
</packages>
</library>
<library name="SMD_PAD">
<packages>
<package name="SMD_PAD">
</package>
</packages>
</library>
<library name="78L05_SOP8">
<packages>
<package name="SOP08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="T1" library="transistor" package="SOT23-BEC" value=""/>
<element name="T2" library="transistor" package="SOT23-BEC" value=""/>
<element name="T3" library="transistor" package="SOT23-BEC" value=""/>
<element name="T4" library="transistor" package="SOT23-BEC" value=""/>
<element name="T5" library="transistor" package="SOT23-BEC" value=""/>
<element name="T6" library="transistor" package="SOT23-BEC" value=""/>
<element name="T7" library="transistor" package="SOT23-BEC" value=""/>
<element name="T8" library="transistor" package="SOT23-BEC" value=""/>
<element name="R1" library="rcl" package="R0805" value=""/>
<element name="R2" library="rcl" package="R0805" value=""/>
<element name="R3" library="rcl" package="R0805" value=""/>
<element name="R4" library="rcl" package="R0805" value=""/>
<element name="R5" library="rcl" package="R0805" value=""/>
<element name="R6" library="rcl" package="R0805" value=""/>
<element name="R7" library="rcl" package="R0805" value=""/>
<element name="R8" library="rcl" package="R0805" value=""/>
<element name="IC1" library="atmel" package="TQFP32-08" value="MEGA8-AI"/>
<element name="R9" library="rcl" package="R0805" value=""/>
<element name="R10" library="rcl" package="R0805" value=""/>
<element name="R11" library="rcl" package="R0805" value=""/>
<element name="R12" library="rcl" package="R0805" value=""/>
<element name="R13" library="rcl" package="R0805" value=""/>
<element name="R14" library="rcl" package="R0805" value=""/>
<element name="R15" library="rcl" package="R0805" value=""/>
<element name="R16" library="rcl" package="R0805" value=""/>
<element name="R17" library="rcl" package="R0805" value=""/>
<element name="T9" library="transistor" package="SOT23-BEC" value=""/>
<element name="T10" library="transistor" package="SOT23-BEC" value=""/>
<element name="T11" library="transistor" package="SOT23-BEC" value=""/>
<element name="T12" library="transistor" package="SOT23-BEC" value=""/>
<element name="T13" library="transistor" package="SOT23-BEC" value=""/>
<element name="T14" library="transistor" package="SOT23-BEC" value=""/>
<element name="T15" library="transistor" package="SOT23-BEC" value=""/>
<element name="T16" library="transistor" package="SOT23-BEC" value=""/>
<element name="R18" library="rcl" package="R0805" value=""/>
<element name="R19" library="rcl" package="R0805" value=""/>
<element name="R20" library="rcl" package="R0805" value=""/>
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<element name="R30" library="rcl" package="R0805" value=""/>
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<element name="R32" library="rcl" package="R0805" value=""/>
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<element name="C1" library="rcl" package="C0805" value=""/>
<element name="C2" library="rcl" package="C0805" value=""/>
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<element name="U$2" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$4" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$5" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$6" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$7" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$8" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$9" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
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<element name="U$12" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$13" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$14" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$15" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$16" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$3" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$17" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$18" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$19" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="U$20" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
<element name="C3" library="rcl" package="C0805" value=""/>
<element name="U$21" library="78L05_SOP8" package="SOP08" value="78L05"/>
<element name="C4" library="rcl" package="C0805" value=""/>
<element name="C5" library="rcl" package="C0805" value=""/>
<element name="U$22" library="SMD_PAD" package="SMD_PAD" value="SMD_PAD"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="R1" pad="1"/>
<contactref element="T1" pad="C"/>
</signal>
<signal name="N$10">
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</signal>
<signal name="N$11">
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<signal name="N$20">
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</signal>
<signal name="N$21">
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<signal name="N$30">
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</signal>
<signal name="N$35">
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<signal name="N$40">
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<signal name="GND">
<contactref element="T1" pad="E"/>
<contactref element="T8" pad="E"/>
<contactref element="T7" pad="E"/>
<contactref element="T6" pad="E"/>
<contactref element="T5" pad="E"/>
<contactref element="T4" pad="E"/>
<contactref element="T3" pad="E"/>
<contactref element="T2" pad="E"/>
<contactref element="T9" pad="E"/>
<contactref element="T16" pad="E"/>
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<contactref element="C1" pad="2"/>
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<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="U$21" pad="2"/>
<contactref element="U$21" pad="7"/>
<contactref element="U$21" pad="3"/>
<contactref element="U$21" pad="6"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="R9" pad="2"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="18"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="U$21" pad="1"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="N$41">
<contactref element="T8" pad="B"/>
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</signal>
<signal name="N$43">
<contactref element="T7" pad="B"/>
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<signal name="N$45">
<contactref element="T6" pad="B"/>
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<signal name="N$47">
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<signal name="N$49">
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<signal name="N$51">
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<signal name="N$53">
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<signal name="N$55">
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<signal name="STR1">
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<contactref element="IC1" pad="30"/>
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<signal name="STR2">
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<signal name="STR3">
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<signal name="STR4">
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<signal name="STR5">
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<signal name="STR6">
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<signal name="STR7">
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<signal name="STR8">
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<signal name="N$42">
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<signal name="N$66">
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<signal name="N$77">
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<signal name="N$86">
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<signal name="N$91">
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<signal name="N$64">
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<signal name="S$1">
</signal>
<signal name="N$16">
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<signal name="S$3">
</signal>
<signal name="N$23">
</signal>
<signal name="N$54">
</signal>
<signal name="N$94">
</signal>
<signal name="N$95">
</signal>
<signal name="VIN">
<contactref element="U$22" pad="P$1"/>
<contactref element="U$21" pad="8"/>
<contactref element="C4" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
