<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="41.91" x2="78.74" y2="41.91" width="0" layer="20"/>
<wire x1="78.74" y1="41.91" x2="78.74" y2="0" width="0" layer="20"/>
<wire x1="0" y1="41.91" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="0" x2="17.78" y2="0" width="0" layer="20"/>
<wire x1="17.78" y1="0" x2="17.78" y2="7.62" width="0" layer="20"/>
<wire x1="17.78" y1="7.62" x2="60.96" y2="7.62" width="0" layer="20"/>
<wire x1="60.96" y1="7.62" x2="60.96" y2="0" width="0" layer="20"/>
<wire x1="60.96" y1="0" x2="78.74" y2="0" width="0" layer="20"/>
<text>dunn effects - 250^2 - Sept. 2017</text>
</plain>
<libraries>
<library name="caps-elec">
<packages>
<package name="0632">
<description>0.1" (2.54mm) spacing</description>
</package>
<package name="0502">
<description>0.1" (2.54mm) spacing</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">
<description>&lt;b&gt;Diodes&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;Zener 1N47xx (as in protection for the MOSFET in the AMZ MOSFET Booster)
&lt;li&gt;rectifier 1N4001-1N4008 (for polarity reversal protection in power supply sections)
&lt;li&gt;clipping 1N914 (as in a TS808)
&lt;li&gt;LED (light emitting diode, 3mm and 5mm)
&lt;li&gt;mostly gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DO41-3">
<description>&lt;b&gt;DO-41 0.3" pad spacing&lt;/b&gt;</description>
</package>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="DO35-3">
<description>&lt;B&gt;DO-35 0.3" spacing&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="supply pins">
<description>&lt;b&gt;Supply&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;input, output, ground, and power supply.  
&lt;li&gt;these are used on a schematic for placeholders and on a board for pads for off-board components like jacks.
&lt;/ul&gt;</description>
<packages>
<package name="PAD4">
<description>&lt;b&gt;Square (no label) - 76mil Diameter, 39mil Drill&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="DIP08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="resistors">
<description>&lt;b&gt;Resistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;6mm long -- the size of 1/4 watt resistors
&lt;li&gt; all resistor values have the same size package; you choose the value of resistance 
&lt;/ul&gt;</description>
<packages>
<package name="0.3&quot;.B">
<description>0.3"  (7.62mm) lead spacing, 1/4W (flat)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="caps-elec" package="0632" value="100uF"/>
<element name="C10" library="caps-film" package="0.2&quot;.SML" value="25pF"/>
<element name="C11" library="caps-elec" package="0502" value="4.7uF"/>
<element name="C12" library="caps-film" package="0.2&quot;.SML" value=".001uF"/>
<element name="C2" library="caps-elec" package="0502" value="10uF"/>
<element name="C3" library="caps-film" package="0.2&quot;.SML" value=".01uF"/>
<element name="C4" library="caps-film" package="0.2&quot;.SML" value=".047uF"/>
<element name="C5" library="caps-film" package="0.2&quot;.SML" value="25pF"/>
<element name="C6" library="caps-elec" package="0502" value="4.7uF"/>
<element name="C7" library="caps-film" package="0.2&quot;.SML" value=".001uF"/>
<element name="C8" library="caps-film" package="0.2&quot;.SML" value=".01uF"/>
<element name="C9" library="caps-film" package="0.2&quot;.SML" value=".047uF"/>
<element name="D1" library="diodes" package="DO41-3" value=""/>
<element name="D2" library="diodes" package="LED3MM" value="LED3MM"/>
<element name="D3" library="diodes" package="LED3MM" value="LED3MM"/>
<element name="D4" library="diodes" package="DO35-3" value="1N4148"/>
<element name="D5" library="diodes" package="DO35-3" value="1N4148"/>
<element name="D6" library="diodes" package="DO35-3" value="1N4148"/>
<element name="D7" library="diodes" package="DO35-3" value="1N4148"/>
<element name="G" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="G1" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="G2" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="GAIN1" library="potentiometers" package="16MM" value="500K-RA"/>
<element name="GAIN2" library="potentiometers" package="16MM" value="500K-RA"/>
<element name="I1" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="I2" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="IC1" library="integrated circuits" package="DIP08" value=""/>
<element name="L1" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="L2" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="O1" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="O2" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="R1" library="resistors" package="0.3&quot;.B" value="4.7K"/>
<element name="R10" library="resistors" package="0.3&quot;.B" value="10K"/>
<element name="R11" library="resistors" package="0.3&quot;.B" value="2M2"/>
<element name="R12" library="resistors" package="0.3&quot;.B" value="4.7K"/>
<element name="R13" library="resistors" package="0.3&quot;.B" value="10K"/>
<element name="R14" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R15" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R16" library="resistors" package="0.3&quot;.B" value="10K"/>
<element name="R2" library="resistors" package="0.3&quot;.B" value="4.7K"/>
<element name="R3" library="resistors" package="0.3&quot;.B" value="22K"/>
<element name="R4" library="resistors" package="0.3&quot;.B" value="22K"/>
<element name="R5" library="resistors" package="0.3&quot;.B" value="2M2"/>
<element name="R6" library="resistors" package="0.3&quot;.B" value="4.7K"/>
<element name="R7" library="resistors" package="0.3&quot;.B" value="10K"/>
<element name="R8" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="R9" library="resistors" package="0.3&quot;.B" value="1M"/>
<element name="V" library="supply pins" package="PAD4" value="PADS.SQR_NL"/>
<element name="VOL1" library="potentiometers" package="16MM" value="100K-A"/>
<element name="VOL2" library="potentiometers" package="16MM" value="100K-A"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="GAIN1" pad="3"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="R10" pad="1"/>
<contactref element="C6" pad="-"/>
</signal>
<signal name="N$5">
<contactref element="C3" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R7" pad="2"/>
<contactref element="R8" pad="1"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$7">
<contactref element="C6" pad="+"/>
<contactref element="R9" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R9" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="R6" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="VA">
<contactref element="R3" pad="2"/>
<contactref element="C1" pad="+"/>
<contactref element="R1" pad="1"/>
<contactref element="D1" pad="C"/>
<contactref element="R2" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="VB">
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C2" pad="+"/>
<contactref element="R8" pad="2"/>
<contactref element="R14" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R10" pad="2"/>
<contactref element="VOL1" pad="3"/>
<contactref element="D4" pad="A"/>
<contactref element="D5" pad="C"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="R1" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="GND">
<contactref element="GAIN1" pad="2"/>
<contactref element="GAIN1" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="C2" pad="-"/>
<contactref element="C1" pad="-"/>
<contactref element="G" pad="P$1"/>
<contactref element="G1" pad="P$1"/>
<contactref element="G2" pad="P$1"/>
<contactref element="R5" pad="1"/>
<contactref element="D5" pad="A"/>
<contactref element="D4" pad="C"/>
<contactref element="C7" pad="2"/>
<contactref element="VOL1" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="GAIN2" pad="2"/>
<contactref element="GAIN2" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="D7" pad="A"/>
<contactref element="D6" pad="C"/>
<contactref element="C12" pad="2"/>
<contactref element="VOL2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="D1" pad="A"/>
<contactref element="V" pad="P$1"/>
</signal>
<signal name="N$8">
<contactref element="R2" pad="2"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$11">
<contactref element="C3" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="I1" pad="P$1"/>
</signal>
<signal name="N$12">
<contactref element="VOL1" pad="2"/>
<contactref element="O1" pad="P$1"/>
</signal>
<signal name="N$14">
<contactref element="GAIN2" pad="3"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R16" pad="1"/>
<contactref element="C11" pad="-"/>
</signal>
<signal name="N$16">
<contactref element="C8" pad="2"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$18">
<contactref element="C11" pad="+"/>
<contactref element="R15" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$19">
<contactref element="R15" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$20">
<contactref element="R12" pad="2"/>
<contactref element="C9" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="R16" pad="2"/>
<contactref element="VOL2" pad="3"/>
<contactref element="D6" pad="A"/>
<contactref element="D7" pad="C"/>
<contactref element="C12" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="C8" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="I2" pad="P$1"/>
</signal>
<signal name="N$23">
<contactref element="VOL2" pad="2"/>
<contactref element="O2" pad="P$1"/>
</signal>
<signal name="N$24">
<contactref element="L2" pad="P$1"/>
<contactref element="D3" pad="K"/>
</signal>
<signal name="N$25">
<contactref element="L1" pad="P$1"/>
<contactref element="D2" pad="K"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
