Recreation of the ARP 2600.
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<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
<design>
<source>C:\Users\rhaam\Documents\GitHub\ARP-2600\4015 Sample and Hold\4015 Sample and Hold.sch</source>
<date>28/01/2021 11:19:38</date>
<tool>Eeschema (5.1.9)-1</tool>
<sheet number="1" name="/" tstamps="/">
<title_block>
<title/>
<company/>
<rev/>
<date/>
<source>4015 Sample and Hold.sch</source>
<comment number="1" value=""/>
<comment number="2" value=""/>
<comment number="3" value=""/>
<comment number="4" value=""/>
</title_block>
</sheet>
</design>
<components>
<comp ref="J6">
<value>POSITIVE SUPPLY</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8C2C3</tstamp>
</comp>
<comp ref="J7">
<value>GROUND</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8C93B</tstamp>
</comp>
<comp ref="J8">
<value>NEGATIVE SUPPLY</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8CDF5</tstamp>
</comp>
<comp ref="C1">
<value>0.01uF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8D35C</tstamp>
</comp>
<comp ref="C2">
<value>0.01uF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8D71C</tstamp>
</comp>
<comp ref="A2">
<value>LM301A</value>
<datasheet>http://www.ti.com/lit/ds/symlink/lm101a-n.pdf</datasheet>
<libsource lib="Amplifier_Operational" part="LM301" description="Operational Amplifier, DIP-8/TO-99-8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A92FC1</tstamp>
</comp>
<comp ref="Q1">
<value>2N5172</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="Q_NPN_ECB" description="NPN transistor, emitter/collector/base"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A93E36</tstamp>
</comp>
<comp ref="Q3">
<value>2N5172</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="Q_NPN_ECB" description="NPN transistor, emitter/collector/base"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A94955</tstamp>
</comp>
<comp ref="Q6">
<value>2N5172</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="Q_NPN_ECB" description="NPN transistor, emitter/collector/base"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A94F9B</tstamp>
</comp>
<comp ref="Q2">
<value>2N3906</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>https://www.onsemi.com/pub/Collateral/2N3906-D.PDF</datasheet>
<libsource lib="Transistor_BJT" part="2N3906" description="-0.2A Ic, -40V Vce, Small Signal PNP Transistor, TO-92"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A958CB</tstamp>
</comp>
<comp ref="Q5">
<value>2N3906</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>https://www.onsemi.com/pub/Collateral/2N3906-D.PDF</datasheet>
<libsource lib="Transistor_BJT" part="2N3906" description="-0.2A Ic, -40V Vce, Small Signal PNP Transistor, TO-92"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A95E86</tstamp>
</comp>
<comp ref="Q4">
<value>BF245A or 2SK30</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>https://www.onsemi.com/pub/Collateral/BF245A-D.PDF</datasheet>
<libsource lib="Transistor_FET" part="BF245A" description="50mA Id, 30V Vgs, N-Channel FET Transistor, TO-92"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A96B5D</tstamp>
</comp>
<comp ref="Q7-1">
<value>BF245A or 2SK30</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>https://www.onsemi.com/pub/Collateral/BF245A-D.PDF</datasheet>
<fields>
<field name="notes">they have to be matched and thermal paired</field>
</fields>
<libsource lib="Transistor_FET" part="BF245A" description="50mA Id, 30V Vgs, N-Channel FET Transistor, TO-92"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A97749</tstamp>
</comp>
<comp ref="Q7-2">
<value>BF245A or 2SK30</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>https://www.onsemi.com/pub/Collateral/BF245A-D.PDF</datasheet>
<fields>
<field name="notes">they have to be matched and thermal paired</field>
</fields>
<libsource lib="Transistor_FET" part="BF245A" description="50mA Id, 30V Vgs, N-Channel FET Transistor, TO-92"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A97E00</tstamp>
</comp>
<comp ref="C3">
<value>20pF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9BDED</tstamp>
</comp>
<comp ref="R2">
<value>30.1k 1%</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9D5F1</tstamp>
</comp>
<comp ref="R1">
<value>61.9k 1%</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9DC9C</tstamp>
</comp>
<comp ref="J1">
<value>INPUT</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9E8C1</tstamp>
</comp>
<comp ref="J5">
<value>OUTPUT</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9EDE3</tstamp>
</comp>
<comp ref="J4">
<value>SAMPLE IN</value>
<datasheet>~</datasheet>
<libsource lib="Connector_Generic" part="Conn_01x01" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A9F5D9</tstamp>
</comp>
<comp ref="C4">
<value>30pF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AA1F4F</tstamp>
</comp>
<comp ref="A1">
<value>LM301A</value>
<datasheet>http://www.ti.com/lit/ds/symlink/lm101a-n.pdf</datasheet>
<libsource lib="Amplifier_Operational" part="LM301" description="Operational Amplifier, DIP-8/TO-99-8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A92586</tstamp>
</comp>
<comp ref="D1">
<value>1N4148</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
<libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AA5060</tstamp>
</comp>
<comp ref="D2">
<value>1N4148</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
<libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AA7604</tstamp>
</comp>
<comp ref="R3">
<value>22k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AA8416</tstamp>
</comp>
<comp ref="C5">
<value>20pF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AA94DE</tstamp>
</comp>
<comp ref="R6">
<value>56R</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AAF91C</tstamp>
</comp>
<comp ref="R7">
<value>56R</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AB33EB</tstamp>
</comp>
<comp ref="R11">
<value>33k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AB9E37</tstamp>
</comp>
<comp ref="D4">
<value>1N4148</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
<libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ABC7C7</tstamp>
</comp>
<comp ref="R10">
<value>330R</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ABF554</tstamp>
</comp>
<comp ref="R9">
<value>10k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ABFCB3</tstamp>
</comp>
<comp ref="R8">
<value>100k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AC0077</tstamp>
</comp>
<comp ref="R12">
<value>10k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AC1970</tstamp>
</comp>
<comp ref="R13">
<value>15k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ACC797</tstamp>
</comp>
<comp ref="R14">
<value>10k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ACD50A</tstamp>
</comp>
<comp ref="R15">
<value>4.7k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ACDA78</tstamp>
</comp>
<comp ref="R16">
<value>1k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ACDDE8</tstamp>
</comp>
<comp ref="D3">
<value>1N4148</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</datasheet>
<libsource lib="Diode" part="1N4148" description="100V 0.15A standard switching diode, DO-35"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60ACE382</tstamp>
</comp>
<comp ref="R21">
<value>100k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AE3F54</tstamp>
</comp>
<comp ref="R17">
<value>30.1k 1%</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AE96D7</tstamp>
</comp>
<comp ref="C8">
<value>22nF polycarbonate</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">polycarbonate</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AEF4B6</tstamp>
</comp>
<comp ref="R18">
<value>61.9k 1%</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AF6A52</tstamp>
</comp>
<comp ref="C6">
<value>20pF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60AF74AF</tstamp>
</comp>
<comp ref="C7">
<value>30pF</value>
<datasheet>~</datasheet>
<fields>
<field name="notes">ceramic</field>
</fields>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60B0B1A4</tstamp>
</comp>
<comp ref="R22">
<value>100k</value>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60B14C3A</tstamp>
</comp>
</components>
<libparts>
<libpart lib="Amplifier_Operational" part="NE5534">
<aliases>
<alias>SA5534</alias>
<alias>LM101</alias>
<alias>LM201</alias>
<alias>LM301</alias>
<alias>AD797</alias>
<alias>LT1012</alias>
</aliases>
<description>Single Low-Noise Operational Amplifiers, DIP-8/SOIC-8</description>
<docs>http://www.ti.com/lit/ds/symlink/ne5534.pdf</docs>
<footprints>
<fp>DIP*W7.62mm*</fp>
<fp>SOIC*3.9x4.9mm*P1.27mm*</fp>
<fp>TO?5*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">NE5534</field>
</fields>
<pins>
<pin num="1" name="BAL" type="input"/>
<pin num="2" name="-" type="input"/>
<pin num="3" name="+" type="input"/>
<pin num="4" name="V-" type="power_in"/>
<pin num="5" name="COMP" type="input"/>
<pin num="6" name="~" type="output"/>
<pin num="7" name="V+" type="power_in"/>
<pin num="8" name="C/B" type="input"/>
</pins>
</libpart>
<libpart lib="Connector_Generic" part="Conn_01x01">
<description>Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
<docs>~</docs>
<footprints>
<fp>Connector*:*_1x??_*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">Conn_01x01</field>
</fields>
<pins>
<pin num="1" name="Pin_1" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="C">
<description>Unpolarized capacitor</description>
<docs>~</docs>
<footprints>
<fp>C_*</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Value">C</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="Q_NPN_ECB">
<description>NPN transistor, emitter/collector/base</description>
<docs>~</docs>
<fields>
<field name="Reference">Q</field>
<field name="Value">Q_NPN_ECB</field>
</fields>
<pins>
<pin num="1" name="E" type="passive"/>
<pin num="2" name="C" type="passive"/>
<pin num="3" name="B" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="R">
<description>Resistor</description>
<docs>~</docs>
<footprints>
<fp>R_*</fp>
</footprints>
<fields>
<field name="Reference">R</field>
<field name="Value">R</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Diode" part="1N4148">
<aliases>
<alias>1N4448</alias>
<alias>1N4149</alias>
<alias>1N4151</alias>
<alias>1N914</alias>
<alias>BA243</alias>
<alias>BA244</alias>
<alias>BA282</alias>
<alias>BA283</alias>
<alias>BAV17</alias>
<alias>BAV18</alias>
<alias>BAV19</alias>
<alias>BAV20</alias>
<alias>BAV21</alias>
<alias>BAW75</alias>
<alias>BAW76</alias>
<alias>BAY93</alias>
</aliases>
<description>100V 0.15A standard switching diode, DO-35</description>
<docs>https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf</docs>
<footprints>
<fp>D*DO?35*</fp>
</footprints>
<fields>
<field name="Reference">D</field>
<field name="Value">1N4148</field>
<field name="Footprint">Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</field>
</fields>
<pins>
<pin num="1" name="K" type="passive"/>
<pin num="2" name="A" type="passive"/>
</pins>
</libpart>
<libpart lib="Transistor_BJT" part="2N3906">
<aliases>
<alias>2N3905</alias>
</aliases>
<description>-0.2A Ic, -40V Vce, Small Signal PNP Transistor, TO-92</description>
<docs>https://www.onsemi.com/pub/Collateral/2N3906-D.PDF</docs>
<footprints>
<fp>TO?92*</fp>
</footprints>
<fields>
<field name="Reference">Q</field>
<field name="Value">2N3906</field>
<field name="Footprint">Package_TO_SOT_THT:TO-92_Inline</field>
</fields>
<pins>
<pin num="1" name="E" type="passive"/>
<pin num="2" name="B" type="input"/>
<pin num="3" name="C" type="passive"/>
</pins>
</libpart>
<libpart lib="Transistor_FET" part="BF245A">
<aliases>
<alias>BF245B</alias>
<alias>BF245C</alias>
</aliases>
<description>50mA Id, 30V Vgs, N-Channel FET Transistor, TO-92</description>
<docs>https://www.onsemi.com/pub/Collateral/BF245A-D.PDF</docs>
<footprints>
<fp>TO?92*</fp>
</footprints>
<fields>
<field name="Reference">Q</field>
<field name="Value">BF245A</field>
<field name="Footprint">Package_TO_SOT_THT:TO-92_Inline</field>
</fields>
<pins>
<pin num="1" name="G" type="input"/>
<pin num="2" name="S" type="passive"/>
<pin num="3" name="D" type="passive"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="Amplifier_Operational">
<uri>C:\Program Files\KiCad\share\kicad\library/Amplifier_Operational.lib</uri>
</library>
<library logical="Connector_Generic">
<uri>C:\Program Files\KiCad\share\kicad\library/Connector_Generic.lib</uri>
</library>
<library logical="Device">
<uri>C:\Program Files\KiCad\share\kicad\library/Device.lib</uri>
</library>
<library logical="Diode">
<uri>C:\Program Files\KiCad\share\kicad\library/Diode.lib</uri>
</library>
<library logical="Transistor_BJT">
<uri>C:\Program Files\KiCad\share\kicad\library/Transistor_BJT.lib</uri>
</library>
<library logical="Transistor_FET">
<uri>C:\Program Files\KiCad\share\kicad\library/Transistor_FET.lib</uri>
</library>
</libraries>
<nets>
<net code="1" name="Net-(J4-Pad1)">
<node ref="J4" pin="1"/>
<node ref="R16" pin="2"/>
</net>
<net code="2" name="Net-(D3-Pad1)">
<node ref="Q6" pin="3"/>
<node ref="R16" pin="1"/>
<node ref="D3" pin="1"/>
</net>
<net code="3" name="+15V">
<node ref="J6" pin="1"/>
<node ref="A1" pin="7"/>
<node ref="C1" pin="1"/>
<node ref="Q1" pin="2"/>
<node ref="A2" pin="7"/>
<node ref="Q5" pin="1"/>
<node ref="R15" pin="2"/>
<node ref="R13" pin="1"/>
<node ref="Q7-1" pin="3"/>
</net>
<net code="4" name="Net-(Q6-Pad2)">
<node ref="R14" pin="1"/>
<node ref="R15" pin="1"/>
<node ref="Q6" pin="2"/>
</net>
<net code="5" name="Net-(Q5-Pad2)">
<node ref="R14" pin="2"/>
<node ref="R13" pin="2"/>
<node ref="Q5" pin="2"/>
</net>
<net code="6" name="Net-(D4-Pad1)">
<node ref="Q5" pin="3"/>
<node ref="R12" pin="1"/>
<node ref="D4" pin="1"/>
</net>
<net code="7" name="GND">
<node ref="R2" pin="1"/>
<node ref="R8" pin="2"/>
<node ref="C3" pin="1"/>
<node ref="C2" pin="1"/>
<node ref="C1" pin="2"/>
<node ref="J7" pin="1"/>
<node ref="R17" pin="2"/>
<node ref="Q6" pin="1"/>
<node ref="D3" pin="2"/>
<node ref="C8" pin="1"/>
</net>
<net code="8" name="Net-(Q3-Pad1)">
<node ref="Q3" pin="1"/>
<node ref="R10" pin="1"/>
</net>
<net code="9" name="Net-(D4-Pad2)">
<node ref="Q4" pin="1"/>
<node ref="R11" pin="1"/>
<node ref="D4" pin="2"/>
</net>
<net code="10" name="Net-(C5-Pad1)">
<node ref="R3" pin="1"/>
<node ref="Q4" pin="3"/>
<node ref="R11" pin="2"/>
<node ref="R6" pin="1"/>
<node ref="R7" pin="2"/>
<node ref="C5" pin="1"/>
</net>
<net code="11" name="-15V">
<node ref="J8" pin="1"/>
<node ref="A2" pin="4"/>
<node ref="C2" pin="2"/>
<node ref="Q2" pin="3"/>
<node ref="A1" pin="4"/>
<node ref="R12" pin="2"/>
<node ref="R21" pin="2"/>
<node ref="R22" pin="2"/>
<node ref="R9" pin="2"/>
<node ref="R10" pin="2"/>
</net>
<net code="12" name="Net-(Q3-Pad3)">
<node ref="Q3" pin="3"/>
<node ref="R9" pin="1"/>
<node ref="R8" pin="1"/>
</net>
<net code="13" name="Net-(A2-Pad8)">
<node ref="A2" pin="8"/>
<node ref="C7" pin="1"/>
</net>
<net code="14" name="Net-(A2-Pad5)">
<node ref="A2" pin="5"/>
</net>
<net code="15" name="Net-(A2-Pad6)">
<node ref="R18" pin="1"/>
<node ref="C6" pin="1"/>
<node ref="A2" pin="6"/>
<node ref="J5" pin="1"/>
</net>
<net code="16" name="Net-(A2-Pad3)">
<node ref="A2" pin="3"/>
<node ref="Q7-2" pin="3"/>
<node ref="R22" pin="1"/>
</net>
<net code="17" name="Net-(A2-Pad1)">
<node ref="C7" pin="2"/>
<node ref="A2" pin="1"/>
</net>
<net code="18" name="Net-(A2-Pad2)">
<node ref="R21" pin="1"/>
<node ref="Q7-2" pin="2"/>
<node ref="Q7-1" pin="2"/>
<node ref="A2" pin="2"/>
</net>
<net code="19" name="Net-(C6-Pad2)">
<node ref="Q7-1" pin="1"/>
<node ref="R17" pin="1"/>
<node ref="R18" pin="2"/>
<node ref="C6" pin="2"/>
</net>
<net code="20" name="Net-(C8-Pad2)">
<node ref="C8" pin="2"/>
<node ref="Q7-2" pin="1"/>
<node ref="Q4" pin="2"/>
</net>
<net code="21" name="Net-(Q2-Pad1)">
<node ref="Q2" pin="1"/>
<node ref="R7" pin="1"/>
</net>
<net code="22" name="Net-(D2-Pad1)">
<node ref="Q2" pin="2"/>
<node ref="Q3" pin="2"/>
<node ref="D2" pin="1"/>
</net>
<net code="23" name="Net-(J1-Pad1)">
<node ref="R1" pin="2"/>
<node ref="J1" pin="1"/>
</net>
<net code="24" name="Net-(Q1-Pad1)">
<node ref="Q1" pin="1"/>
<node ref="R6" pin="2"/>
</net>
<net code="25" name="Net-(A1-Pad6)">
<node ref="D1" pin="2"/>
<node ref="A1" pin="6"/>
<node ref="Q1" pin="3"/>
</net>
<net code="26" name="Net-(A1-Pad2)">
<node ref="C5" pin="2"/>
<node ref="R3" pin="2"/>
<node ref="A1" pin="2"/>
</net>
<net code="27" name="Net-(D1-Pad1)">
<node ref="D1" pin="1"/>
<node ref="D2" pin="2"/>
</net>
<net code="28" name="Net-(A1-Pad8)">
<node ref="A1" pin="8"/>
<node ref="C4" pin="2"/>
</net>
<net code="29" name="Net-(A1-Pad3)">
<node ref="A1" pin="3"/>
<node ref="R2" pin="2"/>
<node ref="C3" pin="2"/>
<node ref="R1" pin="1"/>
</net>
<net code="30" name="Net-(A1-Pad5)">
<node ref="A1" pin="5"/>
</net>
<net code="31" name="Net-(A1-Pad1)">
<node ref="A1" pin="1"/>
<node ref="C4" pin="1"/>
</net>
</nets>
</export>