<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="17.7675" y2="0" width="0" layer="20"/>
<wire x1="17.7675" y1="0" x2="17.7675" y2="13.325" width="0" layer="20"/>
<wire x1="17.7675" y1="13.325" x2="0" y2="13.325" width="0" layer="20"/>
<wire x1="0" y1="13.325" x2="0" y2="0" width="0" layer="20"/>
<hole x="8.89" y="11.43" drill="2.2"/>
<text>Flimshaw
Industries</text>
<text>Charlie Hoey
1.5.2016</text>
<text>2x square/tri
microsynth</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603-CAP">
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CREATIVE_COMMONS">
</package>
</packages>
</library>
<library name="SparkFun-AnalogIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of analog ICs- DACs, ADCs, video chips, op-amps, and others.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt;Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="TSSOP-14">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603-RES">
</package>
</packages>
</library>
<library name="Custom-Parts">
<packages>
<package name="EXTERNAL-POT">
</package>
</packages>
</library>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1,6/0,9">
<description>&lt;b&gt;THROUGH-HOLE PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0603-CAP" value=".1uf"/>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="IC1" library="SparkFun-AnalogIC" package="TSSOP-14" value="LMV324TSSOP"/>
<element name="R1" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="R2" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="R4" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="FREQ" library="Custom-Parts" package="EXTERNAL-POT" value="EXTERNAL-POT"/>
<element name="R3" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="R5" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="R6" library="SparkFun-Passives" package="0603-RES" value="100k"/>
<element name="C2" library="SparkFun-Capacitors" package="0603-CAP" value=".1uf"/>
<element name="FREQ1" library="Custom-Parts" package="EXTERNAL-POT" value="EXTERNAL-POT"/>
<element name="V+" library="wirepad" package="1,6/0,9" value=""/>
<element name="V-" library="wirepad" package="1,6/0,9" value=""/>
<element name="T1" library="wirepad" package="1,6/0,9" value=""/>
<element name="S1" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S2" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="T2" library="wirepad" package="1,6/0,9" value=""/>
</elements>
<signals>
<signal name="VCC">
<contactref element="IC1" pad="4"/>
<contactref element="R2" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="V+" pad="1"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="11"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="V-" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="SQUARE_OUT">
<contactref element="IC1" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="FREQ" pad="-"/>
<contactref element="S1" pad="1"/>
</signal>
<signal name="TRIANGLE_PRE">
<contactref element="IC1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="FREQ" pad="TAP"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$4">
<contactref element="R5" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="SQUARE_OUT1">
<contactref element="R6" pad="2"/>
<contactref element="FREQ1" pad="-"/>
<contactref element="IC1" pad="14"/>
<contactref element="S2" pad="1"/>
</signal>
<signal name="TRIANGLE_PRE1">
<contactref element="C2" pad="2"/>
<contactref element="FREQ1" pad="TAP"/>
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="T1">
<contactref element="IC1" pad="7"/>
<contactref element="IC1" pad="6"/>
<contactref element="T1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="9"/>
<contactref element="T2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
