<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="33.782" y2="0" width="0" layer="20"/>
<wire x1="33.782" y1="0" x2="33.782" y2="31.496" width="0" layer="20"/>
<wire x1="33.782" y1="31.496" x2="0" y2="31.496" width="0" layer="20"/>
<wire x1="0" y1="31.496" x2="0" y2="0" width="0" layer="20"/>
<text>KO Amps
440 v1.0 2017</text>
<text>IN</text>
<text>OUT</text>
<text>LED</text>
<text>GND</text>
<text>GND</text>
<text>9v</text>
</plain>
<libraries>
<library name="supply pins">
<packages>
<package name="UNLABELED">
</package>
<package name="GROUND">
<description>Square shaped GROUND pad</description>
</package>
<package name="OCTO">
<description>Octogon shaped IN pad</description>
</package>
</packages>
</library>
<library name="capacitors-film">
<packages>
<package name="BOX_SMALL">
</package>
</packages>
</library>
<library name="capacitors-elec">
<packages>
<package name="050_020_1">
<description>&lt;b&gt;5mm diameter, 2mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="diodes">
<packages>
<package name="DO35-2">
<description>&lt;b&gt;DO-35 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="3MM_D">
</package>
<package name="DO41-1">
<description>&lt;b&gt;DO-41 0.1" pad spacing, vertical&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="16MM">
<description>&lt;b&gt;Potentiometer&lt;/b&gt;
&lt;p&gt;potentiometer for showing off-board connections</description>
</package>
</packages>
</library>
<library name="integrated circuits">
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistors">
<packages>
<package name="R0207/3">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 3 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<package name="R0207/1V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
vertical position&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 1 hole

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="1" library="supply pins" package="UNLABELED" value="1"/>
<element name="2" library="supply pins" package="UNLABELED" value="2"/>
<element name="3" library="supply pins" package="UNLABELED" value="3"/>
<element name="C1" library="capacitors-film" package="BOX_SMALL" value="100n">
<attribute name="NAME"/>
</element>
<element name="C2" library="capacitors-film" package="BOX_SMALL" value="10n">
<attribute name="NAME"/>
</element>
<element name="C3" library="capacitors-film" package="BOX_SMALL" value="22n">
<attribute name="NAME"/>
</element>
<element name="C4" library="capacitors-film" package="BOX_SMALL" value="22n">
<attribute name="NAME"/>
</element>
<element name="C5" library="capacitors-film" package="BOX_SMALL" value="47n"/>
<element name="C6" library="capacitors-elec" package="050_020_1" value="4.7uf">
<attribute name="NAME"/>
</element>
<element name="C7" library="capacitors-elec" package="050_020_1" value="1uf">
<attribute name="NAME"/>
</element>
<element name="C8" library="capacitors-elec" package="050_020_1" value="10uf">
<attribute name="NAME"/>
</element>
<element name="C9" library="capacitors-elec" package="050_020_1" value="100uf">
<attribute name="NAME"/>
</element>
<element name="D1" library="diodes" package="DO35-2" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="D2" library="diodes" package="DO35-2" value="1n4148">
<attribute name="NAME"/>
</element>
<element name="D4" library="diodes" package="3MM_D" value="LED">
<attribute name="NAME"/>
</element>
<element name="DEPTH" library="potentiometers" package="16MM" value="100ka">
<attribute name="NAME"/>
</element>
<element name="GD" library="supply pins" package="GROUND" value="SQUAREPAD"/>
<element name="GND" library="supply pins" package="GROUND" value="SQUAREPAD"/>
<element name="IC1" library="integrated circuits" package="DIL08" value="4558"/>
<element name="IN" library="supply pins" package="OCTO" value="IN"/>
<element name="OUT" library="supply pins" package="OCTO" value="Out"/>
<element name="R1" library="resistors" package="R0207/3" value="1m">
<attribute name="NAME"/>
</element>
<element name="R10" library="resistors" package="R0207/1V" value="6.8k">
<attribute name="NAME"/>
</element>
<element name="R11" library="resistors" package="R0207/1V" value="2.2m">
<attribute name="NAME"/>
</element>
<element name="R12" library="resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
</element>
<element name="R13" library="resistors" package="R0207/1V" value="430k">
<attribute name="NAME"/>
</element>
<element name="R14" library="resistors" package="R0207/3" value="220k">
<attribute name="NAME"/>
</element>
<element name="R15" library="resistors" package="R0207/3" value="220k">
<attribute name="NAME"/>
</element>
<element name="R16" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
</element>
<element name="R2" library="resistors" package="R0207/3" value="100k">
<attribute name="NAME"/>
</element>
<element name="R3" library="resistors" package="R0207/3" value="100k">
<attribute name="NAME"/>
</element>
<element name="R4" library="resistors" package="R0207/3" value="220k">
<attribute name="NAME"/>
</element>
<element name="R5" library="resistors" package="R0207/3" value="22k">
<attribute name="NAME"/>
</element>
<element name="R6" library="resistors" package="R0207/3" value="22k">
<attribute name="NAME"/>
</element>
<element name="R7" library="resistors" package="R0207/3" value="22k">
<attribute name="NAME"/>
</element>
<element name="R8" library="resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
</element>
<element name="R9" library="resistors" package="R0207/1V" value="22k">
<attribute name="NAME"/>
</element>
<element name="RANGE" library="potentiometers" package="16MM" value="100ka">
<attribute name="NAME"/>
</element>
<element name="9V" library="supply pins" package="UNLABELED" value="9v"/>
<element name="U$4" library="supply pins" package="UNLABELED" value="ROUNDPAD"/>
<element name="D3" library="diodes" package="DO41-1" value="1n5817">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="RANGE" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="C9" pad="-"/>
<contactref element="D1" pad="A"/>
<contactref element="C7" pad="-"/>
<contactref element="D4" pad="P$1"/>
<contactref element="R1" pad="1"/>
<contactref element="GND" pad="P$1"/>
<contactref element="GD" pad="P$1"/>
<contactref element="C8" pad="-"/>
<contactref element="R5" pad="1"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="DEPTH" pad="3"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="DEPTH" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="7"/>
<contactref element="C6" pad="+"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="D2" pad="A"/>
<contactref element="C6" pad="-"/>
<contactref element="D1" pad="C"/>
</signal>
<signal name="N$6">
<contactref element="D4" pad="ANODE"/>
<contactref element="R10" pad="1"/>
<contactref element="DEPTH" pad="2"/>
</signal>
<signal name="9V+">
<contactref element="IC1" pad="8"/>
<contactref element="C9" pad="+"/>
<contactref element="R16" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$7">
<contactref element="U$4" pad="P$1"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R1" pad="2"/>
<contactref element="IN" pad="P$1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R8" pad="1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="R2" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="RANGE" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="RANGE" pad="3"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="R13" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="C5" pad="1"/>
<contactref element="OUT" pad="P$1"/>
</signal>
<signal name="N$17">
<contactref element="IC1" pad="6"/>
<contactref element="R12" pad="1"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="R12" pad="2"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="N$19">
<contactref element="R4" pad="2"/>
<contactref element="IC1" pad="2"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="R15" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="3" pad="P$1"/>
</signal>
<signal name="N$21">
<contactref element="C3" pad="2"/>
<contactref element="1" pad="P$1"/>
<contactref element="R5" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="C8" pad="+"/>
<contactref element="R3" pad="1"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="IC1" pad="5"/>
<contactref element="R2" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R15" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="IC1" pad="3"/>
<contactref element="C3" pad="1"/>
<contactref element="2" pad="P$1"/>
</signal>
<signal name="N$5">
<contactref element="D2" pad="C"/>
<contactref element="R10" pad="2"/>
<contactref element="C7" pad="+"/>
</signal>
<signal name="N$12">
<contactref element="D3" pad="A"/>
<contactref element="9V" pad="P$1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
