<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="32.7448" x2="0" y2="8.14604375" width="0" layer="20"/>
<wire x1="0" y1="8.14604375" x2="4.33604375" y2="3.81" width="0" layer="20" curve="90"/>
<wire x1="4.33604375" y1="3.81" x2="79.498140625" y2="3.81" width="0" layer="20"/>
<wire x1="79.498140625" y1="3.81" x2="83.8" y2="8.111859375" width="0" layer="20" curve="90"/>
<wire x1="83.8" y1="8.111859375" x2="83.8" y2="32.77703125" width="0" layer="20"/>
<wire x1="83.8" y1="32.77703125" x2="80.07703125" y2="36.5" width="0" layer="20" curve="90"/>
<wire x1="80.07703125" y1="36.5" x2="3.7552" y2="36.5" width="0" layer="20"/>
<wire x1="3.7552" y1="36.5" x2="0" y2="32.7448" width="0" layer="20" curve="90"/>
<text>Band-Pass: 1.25kHz - 1M
(-20dB stopband)</text>
<text>Williams Group
CDMS V1.0.0</text>
<text>UC Berkeley Chem</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="CPOL-RADIAL-2.5MM-5MM-KIT">
<description>2.5 mm spaced PTHs with top copper masked</description>
</package>
</packages>
</library>
<library name="SparkFun-Hardware">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
This library contains board components that are not electrical in nature, such as stand-offs, magnets, and Actobotics. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="STANDOFF-ELECTRICAL">
<description>&lt;h3&gt;Standoff (#4 Screw) - w/ Electrical Connection&lt;/h3&gt;
&lt;p&gt;This is the mechanical footprint for a #4 phillips button head screw.&lt;/p&gt;
&lt;p&gt;The drill is surrounded by a copper ring, which can be connected to any net.&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;STAND-OFF&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-IC-Amplifiers">
<description>&lt;h3&gt;SparkFun Amplifiers&lt;/h3&gt;
This library contains analog amplifiers, mostly operational amplifiers but also has some headphone and audio amps with more specific applications.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;Op-amps&lt;/li&gt;
&lt;li&gt;Headphone amps&lt;/li&gt;
&lt;li&gt;Class D amps&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="SO08">
<description>SOIC, 0.15 inch width</description>
</package>
</packages>
</library>
<library name="con-coax">
<description>&lt;b&gt;Coax Connectors&lt;/b&gt;&lt;p&gt;
Radiall  and M/A COM.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="A1944">
<description>&lt;b&gt;BNC CONNECTOR&lt;/b&gt;&lt;p&gt;
50 Ohm&lt;p&gt;
distributor Buerklin 78F2475</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1(S6)" library="SparkFun-Capacitors" package="0603" value="1nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C10(S3)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C11(U1+)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C12(U2+)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C13(U3+)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C15(U1-)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C16(U2-)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C17(U3-)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C19" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM-KIT" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08440"/>
<attribute name="VALUE"/>
</element>
<element name="C2(S5)" library="SparkFun-Capacitors" package="0603" value="1nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C20" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM-KIT" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08440"/>
<attribute name="VALUE"/>
</element>
<element name="C3(S5)" library="SparkFun-Capacitors" package="0603" value="100pF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
<attribute name="VALUE"/>
</element>
<element name="C4(S4)" library="SparkFun-Capacitors" package="0603" value="100nF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-08604"/>
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</element>
<element name="C5(S1)" library="SparkFun-Capacitors" package="0603" value="95.5pF">
<attribute name="NAME"/>
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</element>
<element name="C6(S1)" library="SparkFun-Capacitors" package="0603" value="1nF">
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<element name="C7(S2)" library="SparkFun-Capacitors" package="0603" value="100nF">
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<element name="C8(S2)" library="SparkFun-Capacitors" package="0603" value="100nF">
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<element name="C9(S3)" library="SparkFun-Capacitors" package="0603" value="100nF">
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<element name="H1" library="SparkFun-Hardware" package="STANDOFF-ELECTRICAL" value="STANDOFF_ELECTRICAL">
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<attribute name="NAME"/>
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</element>
<element name="R5(S3)" library="SparkFun-Resistors" package="0603" value="1.88k">
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<element name="R8(S5)" library="SparkFun-Resistors" package="0603" value="175">
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<element name="R9(S5)" library="SparkFun-Resistors" package="0603" value="4.23k">
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</element>
<element name="J3" library="SparkFun-Connectors" package="1X03" value="">
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</element>
<element name="X1" library="con-coax" package="A1944" value="A1944-50">
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</elements>
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<signal name="N$1">
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<contactref element="R2(S1)" pad="1"/>
<contactref element="C6(S1)" pad="1"/>
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</board>
</drawing>
</eagle>
