<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="3.048" y1="23.241" x2="95.357" y2="23.241" width="0" layer="20"/>
<wire x1="95.357" y1="23.241" x2="95.357" y2="94.158" width="0" layer="20"/>
<wire x1="95.357" y1="94.158" x2="3.048" y2="94.158" width="0" layer="20"/>
<wire x1="3.048" y1="94.158" x2="3.048" y2="23.241" width="0" layer="20"/>
<hole x="7.0993" y="27.2161" drill="0.6"/>
<hole x="92.075" y="91.44" drill="0.6"/>
<hole x="91.3892" y="26.9113" drill="0.6"/>
<text>TRANSISTOR

  T E S T E R</text>
</plain>
<libraries>
<library name="atmel">
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C025_050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 + 5 mm, outline 2.5 x 7.5 mm</description>
</package>
<package name="C025-025X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.5 x 5 mm</description>
</package>
<package name="E2,5-7">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 7 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="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
<package name="0309/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0309, grid 10mm</description>
</package>
</packages>
</library>
<library name="linear">
<packages>
<package name="TO92">
<description>&lt;b&gt;TO-92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="testpad">
<packages>
<package name="P1-13Y">
<description>&lt;b&gt;TEST PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="ad">
<packages>
<package name="PS25-2G">
</package>
</packages>
</library>
<library name="switch-omron">
<packages>
<package name="B3F-10XX">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="display-lcd">
<description>&lt;b&gt;Hitachi, Data Modul, Tuxgraphics - LCD Displays&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TUXGR_16X2_R2">
<description>&lt;b&gt;Tuxgraphics LCD display 16x2 characters&lt;/b&gt; reflective, without background light&lt;p&gt;
Source: tuxgr_12x2_r2.pdf</description>
</package>
</packages>
</library>
<library name="pot">
<description>&lt;b&gt;Potentiometers&lt;/b&gt;&lt;p&gt;
Beckman, Copal, Piher, Spectrol, Schukat&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="ST10">
<description>&lt;b&gt;POTENTIOMETER&lt;/b&gt;&lt;p&gt;
Piher</description>
</package>
</packages>
</library>
<library name="crystal">
<description>&lt;b&gt;Crystals and Crystal Resonators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="HC49U-V">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="AVRISP-BOX">
</package>
</packages>
</library>
<library name="_mod_diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO35-7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 7.62 mm</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LED&lt;/b&gt;&lt;p&gt;
&lt;author&gt;&lt;/author&gt;</description>
<packages>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="DO35-7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 7.62 mm</description>
</package>
</packages>
</library>
<library name="transistor-pnp">
<description>&lt;b&gt;PNP Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO92-EBC">
<description>&lt;b&gt;TO-92&lt;/b&gt;&lt;p&gt;
grid 5.08 mm</description>
</package>
</packages>
</library>
<library name="linear3">
<description>&lt;b&gt;Linear Devices&lt;/b&gt;&lt;p&gt;
Operational amplifiers,  comparators, voltage regulators, ADCs, DACs, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO220H">
<description>&lt;b&gt;TO-220&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="transistor-npn">
<description>&lt;b&gt;NPN Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-conrad">
<description>&lt;b&gt;Conrad Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="733980-62">
<description>&lt;b&gt;DC POWER JACK&lt;/b&gt;&lt;p&gt;
DC20-09 (2.0 mm Center Pin)&lt;br&gt;
DC25-09 (2.5 mm Center Pin)&lt;br&gt;
Source: http://www2.produktinfo.conrad.com/datenblaetter/725000-749999/733980-da-01-en-Printbuchse_mit_Schaltkontakt_2mm.pdf</description>
</package>
</packages>
</library>
<library name="con-3m">
<description>&lt;b&gt;3M Connectors&lt;/b&gt;&lt;p&gt;
PCMCIA-CompactFlash Connectors&lt;p&gt;
Zero Insertion Force Socked&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="214-3339-00-0602J">
<description>&lt;b&gt;3M TEXTOOL 14 pol. DIP&lt;/b&gt; Lever actuated zero insertion force mechanism &lt;p&gt;
Hersteller: 3M TEXTOOL&lt;br&gt;
Herstellerbez.:  214-3339-00-0602J&lt;br&gt;
Farnell Best.-Nr.: 4666290&lt;br&gt;
Source: http://www.3M.com/ehpd</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="atmel" package="DIL28-3" value="MEGA8-P"/>
<element name="R8" library="rcl" package="0207/10" value="680"/>
<element name="R11" library="rcl" package="0207/10" value="470k"/>
<element name="R10" library="rcl" package="0207/10" value="680"/>
<element name="R9" library="rcl" package="0207/10" value="470k"/>
<element name="R12" library="rcl" package="0207/10" value="680"/>
<element name="R13" library="rcl" package="0207/10" value="470k"/>
<element name="IC2" library="linear3" package="TO220H" value="LM7805"/>
<element name="TP1" library="testpad" package="P1-13Y" value="TPPAD1-13Y"/>
<element name="TP2" library="testpad" package="P1-13Y" value="TPPAD1-13Y"/>
<element name="TP3" library="testpad" package="P1-13Y" value="TPPAD1-13Y"/>
<element name="B+" library="testpad" package="P1-13Y" value="TPPAD1-13Y"/>
<element name="B-" library="testpad" package="P1-13Y" value="TPPAD1-13Y"/>
<element name="S1" library="switch-omron" package="B3F-10XX" value=""/>
<element name="U$2" library="ad" package="PS25-2G" value="PS25/2G"/>
<element name="DIS1" library="display-lcd" package="TUXGR_16X2_R2" value="TUXGR_16X2_R2">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="R14" library="pot" package="ST10" value="10K"/>
<element name="Q4" library="crystal" package="HC49U-V" value="8 MHZ"/>
<element name="IC3" library="linear" package="TO92" value="LM336LP"/>
<element name="ISP1" library="adafruit" package="AVRISP-BOX" value="AVRISP-BOX"/>
<element name="R17" library="rcl" package="0204/7" value="2K7"/>
<element name="R15" library="rcl" package="0309/10" value="100 1W"/>
<element name="D1" library="_mod_diode" package="DO35-7" value="1N4148"/>
<element name="R6" library="rcl" package="0204/7" value="27K"/>
<element name="R7" library="rcl" package="0204/7" value="100K"/>
<element name="C3" library="rcl" package="C025-025X050" value="10 nF"/>
<element name="Q2" library="transistor-npn" package="TO92" value="BC547B"/>
<element name="Q3" library="transistor-npn" package="TO92" value="BC547B"/>
<element name="LD1" library="led" package="LED5MM" value=""/>
<element name="R5" library="rcl" package="0204/7" value="2K7"/>
<element name="R4" library="rcl" package="0204/7" value="3K3"/>
<element name="D3" library="diode" package="DO35-7" value=""/>
<element name="D2" library="diode" package="DO35-7" value=""/>
<element name="C9" library="rcl" package="E2,5-7" value="100 uF"/>
<element name="D4" library="_mod_diode" package="DO35-7" value="1N4148"/>
<element name="R18" library="rcl" package="0204/7" value="47K"/>
<element name="Q1" library="transistor-pnp" package="TO92-EBC" value="BC557C"/>
<element name="C10" library="rcl" package="E2,5-7" value="10 uF"/>
<element name="R3" library="rcl" package="0204/7" value="3K3"/>
<element name="R2" library="rcl" package="0204/7" value="10K"/>
<element name="C6" library="rcl" package="C025_050-025X075" value="100 nF"/>
<element name="R1" library="rcl" package="0204/7" value="10K"/>
<element name="C2" library="rcl" package="C025-025X050" value="1 nF"/>
<element name="C1" library="rcl" package="C025_050-025X075" value="100 nF"/>
<element name="R16" library="rcl" package="0204/7" value="33K"/>
<element name="C8" library="rcl" package="C025_050-025X075" value="100 nF"/>
<element name="L2" library="rcl" package="0204/7" value="10 uH"/>
<element name="L1" library="rcl" package="0204/7" value="10 uH"/>
<element name="C7" library="rcl" package="C025_050-025X075" value="100 nF"/>
<element name="C4" library="rcl" package="C025-025X050" value="22 pF"/>
<element name="C5" library="rcl" package="C025-025X050" value="22 pF"/>
<element name="X1" library="con-conrad" package="733980-62" value=""/>
<element name="ZX1" library="con-3m" package="214-3339-00-0602J" value="214-3339-00-0602J">
<attribute name="OC_NEWARK" value="85K7793"/>
<attribute name="MPN" value="214-3339-00-0602J"/>
<attribute name="MF" value="3M"/>
<attribute name="OC_FARNELL" value="1247151"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="IC1" pad="25"/>
<contactref element="R12" pad="1"/>
<contactref element="R13" pad="2"/>
<contactref element="TP3" pad="1"/>
<contactref element="ZX1" pad="1"/>
<contactref element="ZX1" pad="2"/>
<contactref element="ZX1" pad="13"/>
<contactref element="ZX1" pad="14"/>
</signal>
<signal name="N$4">
<contactref element="TP1" pad="1"/>
<contactref element="IC1" pad="23"/>
<contactref element="R8" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="ZX1" pad="6"/>
<contactref element="ZX1" pad="7"/>
<contactref element="ZX1" pad="8"/>
<contactref element="ZX1" pad="9"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="24"/>
<contactref element="TP2" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="ZX1" pad="3"/>
<contactref element="ZX1" pad="4"/>
<contactref element="ZX1" pad="5"/>
<contactref element="ZX1" pad="10"/>
<contactref element="ZX1" pad="11"/>
<contactref element="ZX1" pad="12"/>
</signal>
<signal name="N$2">
<contactref element="R8" pad="1"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="N$3">
<contactref element="R9" pad="2"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="N$6">
<contactref element="R10" pad="2"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="N$7">
<contactref element="R11" pad="2"/>
<contactref element="IC1" pad="17"/>
<contactref element="ISP1" pad="4"/>
</signal>
<signal name="N$8">
<contactref element="R12" pad="2"/>
<contactref element="IC1" pad="18"/>
<contactref element="ISP1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R13" pad="1"/>
<contactref element="IC1" pad="19"/>
<contactref element="ISP1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="R14" pad="E"/>
<contactref element="DIS1" pad="1"/>
<contactref element="DIS1" pad="5"/>
<contactref element="DIS1" pad="16"/>
<contactref element="IC3" pad="3"/>
<contactref element="ISP1" pad="6"/>
<contactref element="R7" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="Q2" pad="1"/>
<contactref element="Q3" pad="1"/>
<contactref element="B-" pad="1"/>
<contactref element="C10" pad="-"/>
<contactref element="R3" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="22"/>
<contactref element="C1" pad="2"/>
<contactref element="C9" pad="-"/>
<contactref element="IC2" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="X1" pad="2"/>
<contactref element="X1" pad="3"/>
<contactref element="IC1" pad="8"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="7"/>
<contactref element="DIS1" pad="2"/>
<contactref element="R14" pad="A"/>
<contactref element="R16" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="L2" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="R14" pad="S"/>
<contactref element="DIS1" pad="3"/>
</signal>
<signal name="N$10">
<contactref element="DIS1" pad="4"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$11">
<contactref element="DIS1" pad="6"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="2"/>
<contactref element="DIS1" pad="11"/>
</signal>
<signal name="N$14">
<contactref element="DIS1" pad="12"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="4"/>
<contactref element="DIS1" pad="13"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="5"/>
<contactref element="DIS1" pad="14"/>
</signal>
<signal name="N$17">
<contactref element="IC1" pad="28"/>
<contactref element="R2" pad="2"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="IC3" pad="2"/>
<contactref element="IC1" pad="27"/>
<contactref element="R17" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="ISP1" pad="5"/>
<contactref element="IC1" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="DIS1" pad="15"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="IC1" pad="12"/>
<contactref element="D1" pad="A"/>
</signal>
<signal name="N$23">
<contactref element="R6" pad="2"/>
<contactref element="D1" pad="C"/>
</signal>
<signal name="N$24">
<contactref element="R6" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="Q2" pad="2"/>
<contactref element="R18" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="IC1" pad="13"/>
<contactref element="Q3" pad="3"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="N$26">
<contactref element="S1" pad="3"/>
<contactref element="S1" pad="4"/>
<contactref element="Q3" pad="2"/>
</signal>
<signal name="N$27">
<contactref element="S1" pad="2"/>
<contactref element="S1" pad="1"/>
<contactref element="LD1" pad="A"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$28">
<contactref element="Q2" pad="3"/>
<contactref element="LD1" pad="K"/>
</signal>
<signal name="N$30">
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="Q1" pad="B"/>
</signal>
<signal name="N$29">
<contactref element="B+" pad="1"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="N$31">
<contactref element="D3" pad="A"/>
<contactref element="D4" pad="A"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="N$32">
<contactref element="D3" pad="C"/>
<contactref element="C9" pad="+"/>
<contactref element="D2" pad="C"/>
<contactref element="U$2" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="R18" pad="1"/>
<contactref element="D4" pad="C"/>
</signal>
<signal name="N$33">
<contactref element="U$2" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="Q1" pad="E"/>
</signal>
<signal name="N$35">
<contactref element="C10" pad="+"/>
<contactref element="IC2" pad="1"/>
<contactref element="Q1" pad="C"/>
<contactref element="R2" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="N$36">
<contactref element="IC1" pad="21"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="N$37">
<contactref element="IC1" pad="20"/>
<contactref element="R17" pad="2"/>
<contactref element="ISP1" pad="2"/>
<contactref element="L1" pad="1"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="N$20">
<contactref element="L2" pad="2"/>
<contactref element="IC2" pad="3"/>
<contactref element="R15" pad="1"/>
<contactref element="L1" pad="2"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="N$43">
<contactref element="IC1" pad="10"/>
<contactref element="Q4" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$44">
<contactref element="IC1" pad="9"/>
<contactref element="Q4" pad="2"/>
<contactref element="C5" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
