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<plain>
<text>Stereo Spectrum Analyzer
Josiah Hester &amp; Kyle Brooks
Rev. 1</text>
<text>Open Source
Hardware</text>
<text>VaudioSpectroLab
Josiah Hester &amp; Kyle Brooks</text>
<wire x1="-2.54" y1="38.1" x2="-2.54" y2="15.24" width="0.4064" layer="20"/>
<wire x1="-2.54" y1="15.24" x2="-1.27" y2="13.97" width="0.4064" layer="20"/>
<wire x1="-1.27" y1="13.97" x2="41.91" y2="13.97" width="0.4064" layer="20"/>
<wire x1="41.91" y1="13.97" x2="45.72" y2="17.78" width="0.4064" layer="20"/>
<wire x1="45.72" y1="17.78" x2="45.72" y2="38.1" width="0.4064" layer="20"/>
<wire x1="45.72" y1="38.1" x2="-2.54" y2="38.1" width="0.4064" layer="20"/>
<text>GND</text>
<text>5+</text>
<text>RST</text>
<text>STR</text>
<text>RT</text>
<text>LT</text>
</plain>
<libraries>
<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; CC v3.0 Share-Alike 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="DIP08">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&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; CC v3.0 Share-Alike 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="AUDIO-JACK">
</package>
<package name="1X06">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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; CC v3.0 Share-Alike 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="AXIAL-0.3">
</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; CC v3.0 Share-Alike 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="CAP-PTH-SMALLEZ">
<description>This is the "EZ" version of the .1" spaced ceramic thru-hole cap.&lt;br&gt;
It has reduced top mask to make it harder to put the component on the wrong side of the board.</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="RIGHT" library="SparkFun-AnalogIC" package="DIP08" value="MSGEQ7">
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="AXIAL-0.3" value="200k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="0.1uF"/>
<element name="C2" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="1000pf"/>
<element name="C3" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="0.1uF"/>
<element name="C4" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="33pF"/>
<element name="LEFT" library="SparkFun-AnalogIC" package="DIP08" value="MSGEQ7">
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="AXIAL-0.3" value="200k"/>
<element name="C5" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="0.1uF"/>
<element name="C6" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="1000pf"/>
<element name="C7" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="0.1uF"/>
<element name="C8" library="SparkFun-Passives" package="CAP-PTH-SMALLEZ" value="33pF"/>
<element name="AUDIO_JACK" library="SparkFun-Connectors" package="AUDIO-JACK" value=""/>
<element name="JP1" library="SparkFun-Connectors" package="1X06" value="">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="VCC">
<contactref element="RIGHT" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="P$2"/>
<contactref element="LEFT" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="R4" pad="P$2"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="N$4">
<contactref element="RIGHT" pad="5"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="RIGHT" pad="2"/>
<contactref element="C5" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="LEFT" pad="2"/>
<contactref element="AUDIO_JACK" pad="SLEEVE"/>
<contactref element="JP1" pad="6"/>
</signal>
<signal name="LEFT">
<contactref element="C6" pad="1"/>
<contactref element="AUDIO_JACK" pad="TIP"/>
</signal>
<signal name="STROBE">
<contactref element="RIGHT" pad="4"/>
<contactref element="LEFT" pad="4"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="RESET">
<contactref element="RIGHT" pad="7"/>
<contactref element="LEFT" pad="7"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$7">
<contactref element="R2" pad="P$1"/>
<contactref element="C4" pad="1"/>
<contactref element="RIGHT" pad="8"/>
</signal>
<signal name="N$8">
<contactref element="RIGHT" pad="6"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="ANALOG0">
<contactref element="LEFT" pad="3"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="LEFT" pad="5"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R4" pad="P$1"/>
<contactref element="C8" pad="1"/>
<contactref element="LEFT" pad="8"/>
</signal>
<signal name="N$11">
<contactref element="LEFT" pad="6"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="RIGHT">
<contactref element="C2" pad="1"/>
<contactref element="AUDIO_JACK" pad="RING"/>
</signal>
<signal name="ANALOG1">
<contactref element="RIGHT" pad="3"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$3">
</signal>
</signals>
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