<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<wire x1="0" y1="0.635" x2="28.88" y2="0.635" width="0" layer="20"/>
<wire x1="28.88" y1="0.635" x2="28.88" y2="55.79729375" width="0" layer="20"/>
<wire x1="28.88" y1="55.79729375" x2="24.99729375" y2="60.315" width="0" layer="20"/>
<wire x1="24.99729375" y1="60.315" x2="4.57073125" y2="60.315" width="0" layer="20"/>
<wire x1="4.57073125" y1="60.315" x2="0" y2="56.37926875" width="0" layer="20"/>
<wire x1="0" y1="56.37926875" x2="0" y2="0.635" width="0" layer="20"/>
</plain>
<libraries>
<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_regulators">
<packages>
<package name="TO92-">
</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="DO41-1">
<description>&lt;b&gt;DO-41 0.1" pad spacing, vertical&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="mb_ics">
<description>&lt;b&gt;Integrated Circuits&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;mostly op amps (e.g., 4558, TL072)&lt;/li&gt;
&lt;li&gt;also CD4049 (for Anderton's Tube Sound Fuzz, the Red Llama, ...)
&lt;li&gt;generally gathered from Eagle libraries
&lt;/ul&gt;</description>
<packages>
<package name="DIL08">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="princeton-tech">
<description>&lt;b&gt;Princeton Technology Corp&lt;/b&gt; - v1.00&lt;p&gt;
Analog Audio Delay Processors&lt;p&gt;
source: http://www.princeton.com.tw/&lt;p&gt;
&lt;p&gt;THIS LIBRARY IS PROVIDED AS IS AND WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED.&lt;br&gt;
USE AT YOUR OWN RISK!&lt;p&gt;
&lt;author&gt;Copyright (C) 2010, Bob Starr&lt;br&gt; http://www.bobstarr.net&lt;br&gt;&lt;/author&gt;</description>
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&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="R0207/1V">
<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>
<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_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="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_caps-ceramic">
<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>
</packages>
</library>
<library name="mb_pots">
<description>&lt;b&gt;Potentiometers&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;chassis-mount (e.g., Alpha 16mm) pots&lt;/li&gt;
&lt;li&gt;board-mount trim pots (1/4" and 3/8")&lt;/li&gt;
&lt;li&gt; all pot values have the same size package; you choose the value of resistance 
&lt;/ul&gt;</description>
<packages>
<package name="POT">
<description>&lt;b&gt;Potentiometer&lt;/b&gt;
&lt;p&gt;3 terminals for circuit board for wires connecting to 3 lugs of pot off-board</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IN1" library="mb_supply" package="SQUARE" value="IN(T)">
<attribute name="NAME"/>
</element>
<element name="OUT1" library="mb_supply" package="SQUARE" value="OUT(T)">
<attribute name="NAME"/>
</element>
<element name="GND1" library="mb_supply" package="SQUARE" value="GND(T)">
<attribute name="NAME"/>
</element>
<element name="+9V1" library="mb_supply" package="SQUARE" value="+9V(T)">
<attribute name="NAME"/>
</element>
<element name="REG1" library="mb_regulators" package="TO92-" value="7805">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="mb_diodes" package="DO41-1" value=""/>
<element name="IC1" library="mb_ics" package="DIL08" value="TL072P"/>
<element name="U1" library="princeton-tech" package="DIL16" value="PT2399"/>
<element name="R1" library="mb_resistors" package="R0207/1V" value="1M"/>
<element name="C1" library="mb_caps-box" package="072X025" value="22n"/>
<element name="R2" library="mb_resistors" package="R0207/1V" value="180k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="mb_resistors" package="R0207/1V" value="360k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="mb_resistors" package="R0207/1V" value="22k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="mb_resistors" package="R0207/1V" value="12k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="mb_resistors" package="R0207/1V" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="mb_caps-electro" package="063_025" value="47uF"/>
<element name="C3" library="mb_caps-electro" package="063_025" value="100uF"/>
<element name="C4" library="mb_caps-electro" package="063_025" value="47uF"/>
<element name="GND3" library="mb_supply" package="SQUARE" value="GND(T)">
<attribute name="NAME"/>
</element>
<element name="C5" library="mb_caps-ceramic" package="050X030_025_2" value="47pF"/>
<element name="C6" library="mb_caps-ceramic" package="050X030_025_2" value="100pF"/>
<element name="C7" library="mb_caps-box" package="072X025" value="1uF"/>
<element name="C8" library="mb_caps-box" package="072X025" value="1uF"/>
<element name="R9" library="mb_resistors" package="R0207/1V" value="20k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="mb_caps-box" package="072X025" value="2n2"/>
<element name="R12" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="mb_resistors" package="R0207/1V" value="5k1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="mb_caps-box" package="072X025" value="22n"/>
<element name="C12" library="mb_caps-box" package="072X025" value="2n2"/>
<element name="R14" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="mb_resistors" package="R0207/1V" value="20k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="mb_resistors" package="R0207/1V" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="mb_caps-box" package="072X025" value="10n"/>
<element name="C14" library="mb_caps-box" package="072X025" value="1uF"/>
<element name="R17" library="mb_resistors" package="R0207/1V" value="2k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C15" library="mb_caps-box" package="072X025" value="47n"/>
<element name="C16" library="mb_caps-box" package="072X025" value="100n"/>
<element name="C17" library="mb_caps-box" package="072X025" value="100n"/>
<element name="R18" library="mb_resistors" package="R0207/1V" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C18" library="mb_caps-box" package="072X025" value="15n"/>
<element name="C19" library="mb_caps-box" package="072X025" value="100n"/>
<element name="C20" library="mb_caps-box" package="072X025" value="100n"/>
<element name="C21" library="mb_caps-electro" package="063_025" value="47uF"/>
<element name="R19" library="mb_resistors" package="R0207/1V" value="2k7">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DELAY" library="mb_pots" package="POT" value="50kB">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="FDBK" library="mb_pots" package="POT" value="50kB"/>
<element name="MIX" library="mb_pots" package="POT" value=""/>
<element name="C9" library="mb_caps-box" package="072X025" value="1uF"/>
<element name="C22" library="mb_caps-box" package="072X025" value="4n7"/>
</elements>
<signals>
<signal name="VB">
<contactref element="C2" pad="+"/>
<contactref element="R7" pad="2"/>
<contactref element="R8" pad="1"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="+9V">
<contactref element="R7" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="C3" pad="+"/>
<contactref element="D1" pad="C"/>
<contactref element="+9V1" pad="1"/>
<contactref element="REG1" pad="1"/>
</signal>
<signal name="VD">
<contactref element="REG1" pad="3"/>
<contactref element="C4" pad="+"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="-"/>
<contactref element="C4" pad="-"/>
<contactref element="REG1" pad="2"/>
<contactref element="D1" pad="A"/>
<contactref element="IC1" pad="4"/>
<contactref element="C3" pad="-"/>
<contactref element="R8" pad="2"/>
<contactref element="GND1" pad="1"/>
<contactref element="GND3" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="MIX" pad="1"/>
<contactref element="FDBK" pad="1"/>
<contactref element="C15" pad="2"/>
<contactref element="C18" pad="2"/>
<contactref element="U1" pad="3"/>
<contactref element="C21" pad="-"/>
<contactref element="C19" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="C13" pad="2"/>
<contactref element="C22" pad="2"/>
</signal>
<signal name="IN">
<contactref element="IN1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="R2" pad="1"/>
<contactref element="IC1" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="C9" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R4" pad="1"/>
<contactref element="IC1" pad="6"/>
<contactref element="R5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R6" pad="2"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="R5" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="R6" pad="1"/>
<contactref element="OUT1" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="R10" pad="1"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="R10" pad="2"/>
<contactref element="R11" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="C22" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="16"/>
<contactref element="R11" pad="2"/>
<contactref element="C10" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="C10" pad="1"/>
<contactref element="U1" pad="15"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="R14" pad="2"/>
<contactref element="R15" pad="1"/>
<contactref element="R18" pad="2"/>
<contactref element="C18" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="R16" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="C14" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="C14" pad="2"/>
<contactref element="R17" pad="1"/>
<contactref element="MIX" pad="3"/>
</signal>
<signal name="N$19">
<contactref element="R17" pad="2"/>
<contactref element="C15" pad="1"/>
<contactref element="FDBK" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="R13" pad="2"/>
<contactref element="C11" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="C12" pad="1"/>
<contactref element="U1" pad="14"/>
<contactref element="R15" pad="2"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="U1" pad="13"/>
<contactref element="C12" pad="2"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="U1" pad="11"/>
<contactref element="C16" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="C16" pad="2"/>
<contactref element="R18" pad="1"/>
<contactref element="U1" pad="12"/>
</signal>
<signal name="N$25">
<contactref element="C17" pad="1"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="N$26">
<contactref element="U1" pad="10"/>
<contactref element="C17" pad="2"/>
</signal>
<signal name="N$27">
<contactref element="C8" pad="2"/>
<contactref element="MIX" pad="2"/>
</signal>
<signal name="N$28">
<contactref element="U1" pad="7"/>
<contactref element="C19" pad="2"/>
</signal>
<signal name="N$29">
<contactref element="U1" pad="8"/>
<contactref element="C20" pad="2"/>
</signal>
<signal name="N$30">
<contactref element="U1" pad="2"/>
<contactref element="C21" pad="+"/>
</signal>
<signal name="N$31">
<contactref element="U1" pad="4"/>
<contactref element="DELAY" pad="1"/>
</signal>
<signal name="N$32">
<contactref element="DELAY" pad="3"/>
<contactref element="DELAY" pad="2"/>
<contactref element="R19" pad="2"/>
</signal>
<signal name="N$33">
<contactref element="R19" pad="1"/>
<contactref element="U1" pad="6"/>
</signal>
<signal name="N$34">
<contactref element="C11" pad="1"/>
<contactref element="FDBK" pad="3"/>
</signal>
<signal name="N$36">
<contactref element="C8" pad="1"/>
<contactref element="R9" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
