<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="2.8575" y1="2.38125" x2="74.28625" y2="2.38125" width="0" layer="20"/>
<wire x1="74.28625" y1="2.38125" x2="74.28625" y2="40.9525" width="0" layer="20"/>
<wire x1="74.28625" y1="40.9525" x2="2.8575" y2="40.9525" width="0" layer="20"/>
<wire x1="2.8575" y1="40.9525" x2="2.8575" y2="2.38125" width="0" layer="20"/>
<text>Layout by Stomptown (c)2014</text>
<text>Stairway to Eleven</text>
<text>G</text>
<text>G</text>
<text>G</text>
<text>G</text>
<text>9V</text>
</plain>
<libraries>
<library name="mb_caps-box">
<description>&lt;b&gt;Capacitors, Film, Box&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;1000pF - 2.2uF  (uF = µF = mF)
&lt;li&gt;popular nonpolarized capacitors because they are small
&lt;li&gt;these have short leads so that pad spacing equals lead spacing
&lt;li&gt;e.g., WIMA capacitors
&lt;/ul&gt;</description>
<packages>
<package name="072X025">
<description>&lt;b&gt;7.2mm x 2.5mm&lt;/b&gt;
&lt;p&gt;WIMA MKS2, MKP2</description>
</package>
</packages>
</library>
<library name="mb_supply">
<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="SQUARE">
<description>&lt;b&gt;Square Pad&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;drill diameter 0.7 mm&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
<library name="mb_caps-electro">
<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="mb_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="R0207/3">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
length: 6mm&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 3 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
<library name="potentiometers">
<packages>
<package name="16MM_CENTERMOUNT">
</package>
<package name="2262_TRIM">
<description>&lt;b&gt;Potentiometer&lt;/b&gt;&lt;p&gt;
1/4" on-board trim potentiometer</description>
</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="063_025">
<description>&lt;b&gt;6.3mm diameter, 2.5 mm lead spacing, 0.1" pad spacing&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="mb_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>
</packages>
</library>
<library name="transistors">
<description>&lt;b&gt;Transistors&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;small signal amps (e.g., 2N508x)
&lt;li&gt;switching transistors (e.g., 2N2222, 2N390x)
&lt;li&gt;JFETs (e.g., J201, 2N3819, 2N5457)
&lt;li&gt;MOSFETs (e.g., BS170, BS250)
&lt;li&gt;mostly copied from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="TO5">
<description>&lt;b&gt;TO-5&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="mb_caps-box" package="072X025" value="0.01uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="I" library="mb_supply" package="SQUARE" value="IN">
<attribute name="NAME"/>
</element>
<element name="O" library="mb_supply" package="SQUARE" value="OUT">
<attribute name="NAME"/>
</element>
<element name="C2" library="mb_caps-electro" package="050_020_1" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="mb_resistors" package="R0207/3" value="100K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="mb_resistors" package="R0207/3" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="mb_resistors" package="R0207/3" value="100K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="mb_resistors" package="R0207/3" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="mb_resistors" package="R0207/3" value="100K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="mb_caps-electro" package="050_020_1" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="mb_caps-box" package="072X025" value="0.01uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="mb_caps-box" package="072X025" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ATTACK" library="potentiometers" package="16MM_CENTERMOUNT" value="B1K">
<attribute name="NAME"/>
</element>
<element name="LEVEL" library="potentiometers" package="16MM_CENTERMOUNT" value="A100K">
<attribute name="NAME"/>
</element>
<element name="G" library="mb_supply" package="SQUARE" value="GND(T)">
<attribute name="NAME"/>
</element>
<element name="R6" library="mb_resistors" package="R0207/3" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="capacitors-elec" package="063_025" value="47uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="mb_diodes" package="DO41-3" value="1N4001">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="9V" library="mb_supply" package="SQUARE" value="+9V(T)">
<attribute name="NAME"/>
</element>
<element name="Q1" library="transistors" package="TO5" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="transistors" package="TO5" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="transistors" package="TO5" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BIAS(Q3)" library="potentiometers" package="2262_TRIM" value="">
<attribute name="NAME"/>
</element>
<element name="G1" library="mb_supply" package="SQUARE" value="GND(T)"/>
<element name="G3" library="mb_supply" package="SQUARE" value="GND(T)"/>
<element name="CLR" library="mb_resistors" package="R0207/3" value="4k7">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SW" library="mb_supply" package="SQUARE" value="">
<attribute name="NAME"/>
</element>
<element name="D1" library="mb_diodes" package="LED3MM" value="LED3MM">
<attribute name="NAME"/>
</element>
<element name="G2" library="mb_supply" package="SQUARE" value="GND(T)"/>
<element name="G4" library="mb_supply" package="SQUARE" value="GND(T)"/>
<element name="+9V1" library="mb_supply" package="SQUARE" value="+9V(T)"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="I" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="C2" pad="-"/>
</signal>
<signal name="N$2">
<contactref element="R1" pad="2"/>
<contactref element="C2" pad="+"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="C3" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="Q2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="R3" pad="1"/>
<contactref element="Q2" pad="3"/>
<contactref element="Q3" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R5" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="BIAS(Q3)" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="R4" pad="2"/>
<contactref element="ATTACK" pad="3"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="LEVEL" pad="2"/>
<contactref element="O" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="C5" pad="1"/>
<contactref element="LEVEL" pad="3"/>
</signal>
<signal name="GND">
<contactref element="G" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="ATTACK" pad="1"/>
<contactref element="LEVEL" pad="1"/>
<contactref element="C6" pad="-"/>
<contactref element="D2" pad="A"/>
<contactref element="C4" pad="-"/>
<contactref element="Q2" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="G1" pad="1"/>
<contactref element="Q1" pad="1"/>
<contactref element="G3" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="G2" pad="1"/>
<contactref element="G4" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="ATTACK" pad="2"/>
<contactref element="C4" pad="+"/>
</signal>
<signal name="+9V">
<contactref element="R2" pad="2"/>
<contactref element="C6" pad="+"/>
<contactref element="D2" pad="C"/>
<contactref element="9V" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="CLR" pad="2"/>
<contactref element="+9V1" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="Q3" pad="3"/>
<contactref element="BIAS(Q3)" pad="1"/>
<contactref element="BIAS(Q3)" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="SW" pad="1"/>
<contactref element="D1" pad="K"/>
</signal>
<signal name="N$13">
<contactref element="D1" pad="A"/>
<contactref element="CLR" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
