<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>SENSE AMP. G021K</text>
<text>Component Side</text>
<text>VRS</text>
</plain>
<libraries>
<library name="dec-con">
<packages>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
<package name="EDGE-CON2">
<description>Single-Height DEC edge connector</description>
</package>
<package name="602B">
<description>&lt;b&gt;Metal Can Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="E15-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 15.24 mm, diameter 5 mm</description>
</package>
<package name="0414/15">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0414, grid 15 mm</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="F126Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 3 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="DO35-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 10.16 mm</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistor">
<packages>
<package name="TO92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="dec-con" package="EDGE-CON2" value=""/>
<element name="U$2" library="dec-con" package="SINGLE" value="OUTLINE-SINGLE"/>
<element name="E4" library="dec-con" package="602B" value="MC1540G"/>
<element name="E1" library="dec-con" package="602B" value="MC1540G"/>
<element name="C12" library="rcl" package="C050-025X075" value="470nf 5%"/>
<element name="R3" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="R4" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="C13" library="rcl" package="C050-025X075" value="470nf 5%"/>
<element name="R1" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="R2" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="C4" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C5" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C3" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C2" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C1" library="rcl" package="E15-5" value="6.8uf"/>
<element name="R20" library="rcl" package="0414/15" value="150 1W"/>
<element name="D10" library="diode" package="F126Z10" value="1N753A"/>
<element name="R19" library="rcl" package="0414/15" value="150 1W"/>
<element name="D9" library="diode" package="F126Z10" value="1N753A"/>
<element name="R5" library="rcl" package="0207/10" value="180"/>
<element name="R6" library="rcl" package="0207/10" value="330"/>
<element name="R12" library="rcl" package="0207/10" value="180"/>
<element name="R11" library="rcl" package="0207/10" value="330"/>
<element name="C10" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C6" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C7" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C11" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="E3" library="dec-con" package="602B" value="MC1540G"/>
<element name="E2" library="dec-con" package="602B" value="MC1540G"/>
<element name="C14" library="rcl" package="C050-025X075" value="470nf 5%"/>
<element name="R9" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="R10" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="C15" library="rcl" package="C050-025X075" value="470nf 5%"/>
<element name="R7" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="R8" library="rcl" package="0207/10" value="51.1 1%"/>
<element name="C8" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="C9" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="IC1" library="74xx-us" package="DIL14" value="7400N"/>
<element name="D4" library="diode" package="DO35-10" value="1N3606"/>
<element name="D2" library="diode" package="DO35-10" value="1N3606"/>
<element name="D1" library="diode" package="DO35-10" value="1N3606"/>
<element name="D3" library="diode" package="DO35-10" value="1N3606"/>
<element name="R13" library="rcl" package="0207/10" value="1K"/>
<element name="R14" library="rcl" package="0207/10" value="1K"/>
<element name="R15" library="rcl" package="0207/10" value="2.2K"/>
<element name="R16" library="rcl" package="0207/10" value="2.2K"/>
<element name="D5" library="diode" package="DO35-10" value="1N645"/>
<element name="D6" library="diode" package="DO35-10" value="1N645"/>
<element name="D7" library="diode" package="DO35-10" value="1N645"/>
<element name="D8" library="diode" package="DO35-10" value="1N645"/>
<element name="T1" library="transistor" package="TO92" value="2N3009"/>
<element name="T2" library="transistor" package="TO92" value="2N3009"/>
<element name="R17" library="rcl" package="0207/10" value="33K"/>
<element name="R18" library="rcl" package="0207/10" value="33K"/>
<element name="C16" library="rcl" package="E15-5" value="6.8uf"/>
</elements>
<signals>
<signal name="M1">
<contactref element="U$1" pad="M1"/>
<contactref element="E4" pad="3"/>
<contactref element="C12" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="L1">
<contactref element="E4" pad="4"/>
<contactref element="U$1" pad="L1"/>
<contactref element="C12" pad="2"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="E2">
<contactref element="E1" pad="3"/>
<contactref element="U$1" pad="E2"/>
<contactref element="C13" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="D2">
<contactref element="E1" pad="4"/>
<contactref element="U$1" pad="D2"/>
<contactref element="C13" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="U$1" pad="A2"/>
<contactref element="E4" pad="2"/>
<contactref element="E1" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C1" pad="+"/>
<contactref element="E3" pad="2"/>
<contactref element="E2" pad="2"/>
<contactref element="IC1" pad="14"/>
<contactref element="R13" pad="2"/>
<contactref element="R14" pad="2"/>
<contactref element="R15" pad="2"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="-15V">
<contactref element="U$1" pad="B2"/>
<contactref element="R20" pad="2"/>
<contactref element="R19" pad="2"/>
<contactref element="R17" pad="1"/>
<contactref element="R18" pad="1"/>
<contactref element="C16" pad="-"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="C2"/>
<contactref element="U$1" pad="T1"/>
<contactref element="E4" pad="7"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="E1" pad="7"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C1" pad="-"/>
<contactref element="D10" pad="C"/>
<contactref element="D9" pad="C"/>
<contactref element="R6" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="E3" pad="7"/>
<contactref element="R9" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="E2" pad="7"/>
<contactref element="R7" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="T1" pad="3"/>
<contactref element="T2" pad="3"/>
<contactref element="C16" pad="+"/>
</signal>
<signal name="N$1">
<contactref element="E1" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="E1">
<contactref element="E1" pad="10"/>
<contactref element="C4" pad="2"/>
<contactref element="U$1" pad="E1"/>
</signal>
<signal name="D1">
<contactref element="U$1" pad="D1"/>
<contactref element="E1" pad="9"/>
<contactref element="E4" pad="9"/>
</signal>
<signal name="A1">
<contactref element="U$1" pad="A1"/>
<contactref element="T2" pad="1"/>
</signal>
<signal name="B1">
<contactref element="U$1" pad="B1"/>
<contactref element="IC1" pad="1"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="C1">
<contactref element="U$1" pad="C1"/>
<contactref element="E1" pad="8"/>
<contactref element="E2" pad="8"/>
<contactref element="IC1" pad="9"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="U2">
<contactref element="U$1" pad="U2"/>
<contactref element="T1" pad="1"/>
</signal>
<signal name="F2">
<contactref element="U$1" pad="F2"/>
<contactref element="E2" pad="4"/>
<contactref element="C15" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="H2">
<contactref element="U$1" pad="H2"/>
<contactref element="E2" pad="3"/>
<contactref element="C15" pad="1"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="J2">
<contactref element="U$1" pad="J2"/>
<contactref element="E2" pad="10"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="K2">
<contactref element="U$1" pad="K2"/>
<contactref element="E4" pad="10"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="R2">
<contactref element="U$1" pad="R2"/>
<contactref element="E3" pad="10"/>
<contactref element="C9" pad="2"/>
</signal>
<signal name="T2">
<contactref element="U$1" pad="T2"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC1" pad="8"/>
<contactref element="D3" pad="A"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$3">
<contactref element="C5" pad="1"/>
<contactref element="E4" pad="1"/>
</signal>
<signal name="-6.2VA">
<contactref element="R5" pad="2"/>
<contactref element="E4" pad="5"/>
<contactref element="E1" pad="5"/>
<contactref element="C11" pad="2"/>
<contactref element="R20" pad="1"/>
<contactref element="D10" pad="A"/>
</signal>
<signal name="-6.2VB">
<contactref element="E3" pad="5"/>
<contactref element="E2" pad="5"/>
<contactref element="R19" pad="1"/>
<contactref element="D9" pad="A"/>
<contactref element="R12" pad="2"/>
<contactref element="C10" pad="2"/>
</signal>
<signal name="-4VA">
<contactref element="R5" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="E4" pad="6"/>
<contactref element="E1" pad="6"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="-4VB">
<contactref element="R12" pad="1"/>
<contactref element="R11" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="E3" pad="6"/>
<contactref element="E2" pad="6"/>
</signal>
<signal name="S1">
<contactref element="E4" pad="8"/>
<contactref element="U$1" pad="S1"/>
<contactref element="E3" pad="8"/>
<contactref element="IC1" pad="5"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N1">
<contactref element="U$1" pad="N1"/>
<contactref element="E3" pad="4"/>
<contactref element="C14" pad="2"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="P1">
<contactref element="U$1" pad="P1"/>
<contactref element="E3" pad="3"/>
<contactref element="C14" pad="1"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="R1">
<contactref element="U$1" pad="R1"/>
<contactref element="E2" pad="9"/>
<contactref element="E3" pad="9"/>
</signal>
<signal name="N$2">
<contactref element="E2" pad="1"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="C9" pad="1"/>
<contactref element="E3" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="11"/>
<contactref element="D4" pad="C"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="4"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="A"/>
<contactref element="R16" pad="1"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$10">
<contactref element="D3" pad="C"/>
<contactref element="D4" pad="A"/>
<contactref element="R15" pad="1"/>
<contactref element="D7" pad="A"/>
</signal>
<signal name="N$11">
<contactref element="D7" pad="C"/>
<contactref element="D8" pad="A"/>
</signal>
<signal name="N$12">
<contactref element="D6" pad="A"/>
<contactref element="D5" pad="C"/>
</signal>
<signal name="N$13">
<contactref element="T2" pad="2"/>
<contactref element="D8" pad="C"/>
<contactref element="R18" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="T1" pad="2"/>
<contactref element="D6" pad="C"/>
<contactref element="R17" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
