<?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="33.02" y2="0" width="0" layer="20"/>
<wire x1="33.02" y1="0" x2="33.02" y2="33.02" width="0" layer="20"/>
<wire x1="33.02" y1="33.02" x2="0" y2="33.02" width="0" layer="20"/>
<wire x1="0" y1="33.02" x2="0" y2="0" width="0" layer="20"/>
<text>KO Amps </text>
<text>Stout Drive
v1.3</text>
</plain>
<libraries>
<library name="gm-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="OCTOGON">
<description>&lt;b&gt;Octogonal Pad&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;drill diameter 0.7 mm&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="ROUND">
<description>&lt;b&gt;Round Pad&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;drill diameter 0.7 mm&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<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="capacitors-film">
<description>&lt;b&gt;Capacitors, Ceramic&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;very small capacitances: 1 - 1000pF
&lt;/ul&gt;</description>
<packages>
<package name="050X030_025_2">
<description>&lt;b&gt;5mm x 3mm, 0.2" pad spacing&lt;/b&gt;</description>
</package>
<package name="050X030_025">
<description>&lt;b&gt;5mm x 3mm, 2.5mm lead spacing
&lt;/b&gt;</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="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="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="DO41-1">
<description>&lt;b&gt;DO-41 0.1" pad spacing, vertical&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="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="TO92-">
</package>
<package name="TO5">
<description>&lt;b&gt;TO-5&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="R0207/2V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
vertical placement&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 2 holes

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
<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>
<package name="R0207/1V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;br&gt;
&lt;br&gt;
vertical position&lt;br&gt;
format: 0.1" (perfboard)&lt;br&gt;
spacing: 1 hole

&lt;p&gt;This length resistor applies to 1/4 watt metal film.</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="capacitors-film" package="050X030_025_2" value="4.7n">
<attribute name="NAME"/>
</element>
<element name="C10" library="capacitors-film" package="050X030_025" value="250p">
<attribute name="NAME"/>
</element>
<element name="C11" library="capacitors-elec" package="050_020_1" value="10uf">
<attribute name="NAME"/>
</element>
<element name="C12" library="capacitors-elec" package="050_020_1" value="100uf">
<attribute name="NAME"/>
</element>
<element name="C13" library="capacitors-film" package="050X030_025_2" value="220n">
<attribute name="NAME"/>
</element>
<element name="C14" library="capacitors-film" package="050X030_025" value="1uf">
<attribute name="NAME"/>
</element>
<element name="C2" library="capacitors-film" package="050X030_025_2" value="470n">
<attribute name="NAME"/>
</element>
<element name="C3" library="capacitors-film" package="050X030_025_2" value="10n">
<attribute name="NAME"/>
</element>
<element name="C4" library="capacitors-film" package="050X030_025_2" value="82n">
<attribute name="NAME"/>
</element>
<element name="C5" library="capacitors-film" package="050X030_025_2" value="33n">
<attribute name="NAME"/>
</element>
<element name="C6" library="capacitors-film" package="050X030_025_2" value="1n">
<attribute name="NAME"/>
</element>
<element name="C7" library="capacitors-film" package="050X030_025_2" value="100n">
<attribute name="NAME"/>
</element>
<element name="C8" library="capacitors-film" package="050X030_025_2" value="47n">
<attribute name="NAME"/>
</element>
<element name="C9" library="capacitors-film" package="050X030_025" value="470p">
<attribute name="NAME"/>
</element>
<element name="D1" library="diodes" package="DO41-1" value="1n4001"/>
<element name="D2" library="diodes" package="DO41-1" value="1n914"/>
<element name="D3" library="diodes" package="DO41-1" value="1n914"/>
<element name="GAIN" library="potentiometers" package="16MM" value="1kb">
<attribute name="NAME"/>
</element>
<element name="IN" library="gm-supply" package="OCTOGON" value="IN">
<attribute name="NAME"/>
</element>
<element name="LED" library="gm-supply" package="ROUND" value="-">
<attribute name="NAME"/>
</element>
<element name="Q1" library="transistors" package="TO92-" value="J201">
<attribute name="NAME"/>
</element>
<element name="Q2" library="transistors" package="TO5" value="MP38A">
<attribute name="NAME"/>
</element>
<element name="Q3" library="transistors" package="TO5" value="MP38A">
<attribute name="NAME"/>
</element>
<element name="Q4" library="transistors" package="TO92-" value="2N5089">
<attribute name="NAME"/>
</element>
<element name="R1" library="resistors" package="R0207/2V" value="2.2M">
<attribute name="NAME"/>
</element>
<element name="R10" library="resistors" package="R0207/3" value="470k">
<attribute name="NAME"/>
</element>
<element name="R11" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
</element>
<element name="R12" library="resistors" package="R0207/1V" value="39k">
<attribute name="NAME"/>
</element>
<element name="R13" library="resistors" package="R0207/1V" value="33k">
<attribute name="NAME"/>
</element>
<element name="R14" library="resistors" package="R0207/1V" value="470k">
<attribute name="NAME"/>
</element>
<element name="R15" library="resistors" package="R0207/1V" value="100k">
<attribute name="NAME"/>
</element>
<element name="R16" library="resistors" package="R0207/1V" value="2.2k">
<attribute name="NAME"/>
</element>
<element name="R17" library="resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
</element>
<element name="R2" library="resistors" package="R0207/2V" value="3.3k">
<attribute name="NAME"/>
</element>
<element name="R3" library="resistors" package="R0207/1V" value="22k">
<attribute name="NAME"/>
</element>
<element name="R4" library="resistors" package="R0207/3" value="2.2M">
<attribute name="NAME"/>
</element>
<element name="R5" library="resistors" package="R0207/3" value="1M">
<attribute name="NAME"/>
</element>
<element name="R6" library="resistors" package="R0207/3" value="33k">
<attribute name="NAME"/>
</element>
<element name="R7" library="resistors" package="R0207/3" value="470R">
<attribute name="NAME"/>
</element>
<element name="R8" library="resistors" package="R0207/3" value="100k">
<attribute name="NAME"/>
</element>
<element name="R9" library="resistors" package="R0207/3" value="10k">
<attribute name="NAME"/>
</element>
<element name="TONE" library="potentiometers" package="16MM" value="100kb">
<attribute name="NAME"/>
</element>
<element name="VOL1" library="gm-supply" package="ROUND" value="1">
<attribute name="NAME"/>
</element>
<element name="VOL3" library="gm-supply" package="ROUND" value="3">
<attribute name="NAME"/>
</element>
<element name="9V" library="gm-supply" package="ROUND" value="9v">
<attribute name="NAME"/>
</element>
<element name="GND" library="gm-supply" package="SQUARE" value="gnd">
<attribute name="NAME"/>
</element>
<element name="GD" library="gm-supply" package="SQUARE" value="gnd">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="N$2">
<contactref element="R1" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="Q1" pad="1"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="C2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="Q2" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="R12" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R6" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C14" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R13" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="TONE" pad="3"/>
</signal>
<signal name="N$8">
<contactref element="R6" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="TONE" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="GAIN" pad="3"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="GAIN" pad="2"/>
<contactref element="C11" pad="+"/>
</signal>
<signal name="N$11">
<contactref element="TONE" pad="2"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="R9" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="Q3" pad="3"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="D2" pad="C"/>
<contactref element="D3" pad="A"/>
</signal>
<signal name="N$13">
<contactref element="R10" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="Q3" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="C13" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="R7" pad="2"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R14" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="Q4" pad="2"/>
<contactref element="R15" pad="1"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="R11" pad="1"/>
<contactref element="Q4" pad="1"/>
<contactref element="C9" pad="2"/>
<contactref element="R14" pad="2"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="R16" pad="1"/>
<contactref element="Q4" pad="3"/>
</signal>
<signal name="+9V">
<contactref element="Q1" pad="3"/>
<contactref element="R5" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="C12" pad="+"/>
<contactref element="R17" pad="2"/>
<contactref element="9V" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C11" pad="-"/>
<contactref element="R13" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="GAIN" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="R15" pad="2"/>
<contactref element="R16" pad="2"/>
<contactref element="R12" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="VOL1" pad="1"/>
<contactref element="C12" pad="-"/>
<contactref element="D1" pad="A"/>
<contactref element="GND" pad="1"/>
<contactref element="GD" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="VOL3" pad="1"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="LED" pad="1"/>
<contactref element="R17" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="D2" pad="A"/>
<contactref element="D3" pad="C"/>
<contactref element="C13" pad="1"/>
</signal>
<signal name="IN">
<contactref element="C1" pad="1"/>
<contactref element="IN" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R3" pad="1"/>
<contactref element="C10" pad="2"/>
<contactref element="Q2" pad="3"/>
<contactref element="C14" pad="1"/>
</signal>
<signal name="N$20">
</signal>
</signals>
</board>
</drawing>
</eagle>
