<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.2.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="37" y2="0" width="0" layer="20"/>
<wire x1="37" y1="0" x2="37" y2="29.2" width="0" layer="20"/>
<wire x1="37" y1="29.2" x2="0" y2="29.2" width="0" layer="20"/>
<wire x1="0" y1="29.2" x2="0" y2="0" width="0" layer="20"/>
<text>GND</text>
<text>IN</text>
<text>9V</text>
<text>OUT</text>
<text>OUT</text>
<text>IN</text>
<text>GND</text>
<text>9V</text>
<text>made 
with &lt;3</text>
<text>suchahardllama</text>
<text>v1.0</text>
</plain>
<libraries>
<library name="capacitors-film">
<description>&lt;b&gt;Capacitors, Ceramic&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;very small capacitances: 1 - 1000pF
&lt;/ul&gt;</description>
<packages>
<package name="BOX_SMALL">
</package>
</packages>
</library>
<library name="capacitors-elec">
<description>&lt;b&gt;Capacitors, Polar Electrolytic, Radial &lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;large value capacitors: .22 - 470uF (uF = µF = mF)
&lt;li&gt;often used in power supply filters
&lt;/ul&gt;</description>
<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="caps-film">
<packages>
<package name="0.2&quot;.SML">
<description>0.2" (5.08mm) spacing
&lt;p&gt;
&lt;b&gt; 
10pf - 180n&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="diodes">
<packages>
<package name="DO41-4">
<description>&lt;b&gt;DO-41 0.4" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="integrated circuits">
<packages>
<package name="DIP16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="16MM_B.MOUNT">
<description>&lt;b&gt;16mm / Right-Angle /  PC Mount / Short Pin&lt;/b&gt;
&lt;p&gt;
For bottom-mount potentiometers
&lt;p&gt;
&lt;a href="http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-16mm-right-angle-pc-mount/"&gt;http://smallbear-electronics.mybigcommerce.com/alpha-single-gang-16mm-right-angle-pc-mount/&lt;/a&gt;</description>
</package>
</packages>
</library>
<library name="resistors">
<packages>
<package name="0.3&quot;.B">
<description>0.3"  (7.62mm) lead spacing, 1/4W (flat)</description>
</package>
</packages>
</library>
<library name="supply pins">
<packages>
<package name="PAD2">
<description>&lt;b&gt;Round Pad (no label) - 76mil Diameter, 39mil Drill&lt;b&gt;</description>
</package>
<package name="PAD4">
<description>&lt;b&gt;Square (no label) - 76mil Diameter, 39mil Drill&lt;b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="capacitors-film" package="BOX_SMALL" value=".068uF"/>
<element name="C2" library="capacitors-film" package="BOX_SMALL" value=".033uF"/>
<element name="C3" library="capacitors-elec" package="050_020_1" value="10uF"/>
<element name="C4" library="capacitors-elec" package="050_020_1" value="330uF"/>
<element name="C5" library="caps-film" package="0.2&quot;.SML" value="100pF"/>
<element name="C6" library="caps-film" package="0.2&quot;.SML" value="10pF"/>
<element name="D1" library="diodes" package="DO41-4" value="1N4001"/>
<element name="IC2" library="integrated circuits" package="DIP16" value="CD4049UBE_TH"/>
<element name="DRIVE" library="potentiometers" package="16MM_B.MOUNT" value="1M"/>
<element name="VOL" library="potentiometers" package="16MM_B.MOUNT" value="10kA"/>
<element name="R1" library="resistors" package="0.3&quot;.B" value="1k"/>
<element name="R2" library="resistors" package="0.3&quot;.B" value="100k"/>
<element name="R3" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R4" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R5" library="resistors" package="0.3&quot;.B" value="100k"/>
<element name="IN" library="supply pins" package="PAD2" value="PADS.RND_NL"/>
<element name="OUT" library="supply pins" package="PAD2" value="PADS.RND_NL"/>
<element name="9V" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="GND" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
</elements>
<signals>
<signal name="GND">
<contactref element="C4" pad="-"/>
<contactref element="GND" pad="P$1"/>
<contactref element="D1" pad="A"/>
<contactref element="IC2" pad="8"/>
<contactref element="VOL" pad="1"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="9V">
<contactref element="9V" pad="P$1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="R1" pad="2"/>
<contactref element="C4" pad="+"/>
<contactref element="D1" pad="C"/>
<contactref element="IC2" pad="5"/>
<contactref element="IC2" pad="1"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="INT">
<contactref element="IN" pad="P$1"/>
<contactref element="R3" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R2" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="IC2" pad="14"/>
<contactref element="C1" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R5" pad="2"/>
<contactref element="DRIVE" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="DRIVE" pad="2"/>
<contactref element="DRIVE" pad="3"/>
<contactref element="IC2" pad="15"/>
<contactref element="C6" pad="1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="C2" pad="2"/>
<contactref element="IC2" pad="9"/>
<contactref element="C5" pad="2"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R4" pad="2"/>
<contactref element="IC2" pad="10"/>
<contactref element="C5" pad="1"/>
<contactref element="C3" pad="+"/>
</signal>
<signal name="N$10">
<contactref element="C3" pad="-"/>
<contactref element="VOL" pad="3"/>
</signal>
<signal name="OUT">
<contactref element="VOL" pad="2"/>
<contactref element="OUT" pad="P$1"/>
</signal>
<signal name="N$1">
</signal>
<signal name="N$12">
</signal>
</signals>
</board>
</drawing>
</eagle>
