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piezo-jfet.xml
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piezo-jfet.xml
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<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
<design>
<source>/home/haaken/Dokumenter/piezo-jfet/piezo-jfet/piezo-jfet.sch</source>
<date>ma. 17. mai 2021 kl. 13.42 +0200</date>
<tool>Eeschema 5.1.10</tool>
<sheet number="1" name="/" tstamps="/">
<title_block>
<title>Balanced amplifier for piezo elements.</title>
<company/>
<rev/>
<date/>
<source>piezo-jfet.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="D2">
<value>1N3518A</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="D_Zener" description="Zener diode"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609EE22A</tstamp>
</comp>
<comp ref="D1">
<value>1N3518A</value>
<footprint>Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="D_Zener" description="Zener diode"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609EF687</tstamp>
</comp>
<comp ref="X1">
<value>XTAL</value>
<footprint>Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical</footprint>
<libsource lib="piezo-jfet-rescue" part="XTAL-Keyboard" description=""/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A0D1DA</tstamp>
</comp>
<comp ref="J1">
<value>XLR3</value>
<footprint>Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical</footprint>
<datasheet> ~</datasheet>
<libsource lib="Connector" part="XLR3" description="XLR Connector, Male or Female, 3 Pins"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609DD8ED</tstamp>
</comp>
<comp ref="R3">
<value>220</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609AFA0A</tstamp>
</comp>
<comp ref="R1">
<value>3.3M</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609BF97D</tstamp>
</comp>
<comp ref="Q2">
<value>LSK389B</value>
<footprint>SO-239:TO-71-6</footprint>
<datasheet>https://www.linearsystems.com/lsdata/datasheets/Copy_201122%20-%20LSK389%20Datasheet%20Rev%20A24%202020%2001%2007.pdf</datasheet>
<libsource lib="piezo-jfet-rescue" part="LSK389-Teensy" description=""/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A3CC0E</tstamp>
</comp>
<comp ref="R9">
<value>3.3M</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C8F7D</tstamp>
</comp>
<comp ref="R7">
<value>220</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C8A88</tstamp>
</comp>
<comp ref="C3">
<value>22nF</value>
<footprint>Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C69DC</tstamp>
</comp>
<comp ref="R10">
<value>3.3M</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C4890</tstamp>
</comp>
<comp ref="R2">
<value>3.3M</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C440C</tstamp>
</comp>
<comp ref="R8">
<value>180</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C3EEC</tstamp>
</comp>
<comp ref="R4">
<value>180</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C396C</tstamp>
</comp>
<comp ref="C1">
<value>22nF</value>
<footprint>Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609C2AA7</tstamp>
</comp>
<comp ref="R6">
<value>150</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609AF38E</tstamp>
</comp>
<comp ref="C2">
<value>680pF</value>
<footprint>Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="C" description="Unpolarized capacitor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609AEC0D</tstamp>
</comp>
<comp ref="Q1">
<value>J105</value>
<footprint>Package_TO_SOT_THT:TO-92_Inline</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="Q_NJFET_DSG" description="N-JFET transistor, drain/source/gate"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>609F20CE</tstamp>
</comp>
<comp ref="R12">
<value>270</value>
<footprint>Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal</footprint>
<datasheet>~</datasheet>
<libsource lib="Device" part="R" description="Resistor"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A04542</tstamp>
</comp>
<comp ref="X2">
<value>XTAL</value>
<footprint>Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical</footprint>
<libsource lib="piezo-jfet-rescue" part="XTAL-Keyboard" description=""/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A0E0D4</tstamp>
</comp>
<comp ref="J2">
<value>Conn_01x01_Female</value>
<footprint>MountingHole:MountingHole_2.2mm_M2_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<libsource lib="Connector" part="Conn_01x01_Female" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A6E750</tstamp>
</comp>
<comp ref="J5">
<value>Conn_01x01_Female</value>
<footprint>MountingHole:MountingHole_2.2mm_M2_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<libsource lib="Connector" part="Conn_01x01_Female" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A8050B</tstamp>
</comp>
<comp ref="J4">
<value>Conn_01x01_Female</value>
<footprint>MountingHole:MountingHole_2.2mm_M2_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<libsource lib="Connector" part="Conn_01x01_Female" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A80824</tstamp>
</comp>
<comp ref="J3">
<value>Conn_01x01_Female</value>
<footprint>MountingHole:MountingHole_2.2mm_M2_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<libsource lib="Connector" part="Conn_01x01_Female" description="Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>60A80D46</tstamp>
</comp>
</components>
<libparts>
<libpart lib="Connector" part="Conn_01x01_Female">
<description>Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
<docs>~</docs>
<footprints>
<fp>Connector*:*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">Conn_01x01_Female</field>
</fields>
<pins>
<pin num="1" name="Pin_1" type="passive"/>
</pins>
</libpart>
<libpart lib="Connector" part="XLR3">
<description>XLR Connector, Male or Female, 3 Pins</description>
<docs> ~</docs>
<footprints>
<fp>Jack*XLR*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">XLR3</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
<pin num="3" name="~" 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="D_Zener">
<description>Zener diode</description>
<docs>~</docs>
<footprints>
<fp>TO-???*</fp>
<fp>*_Diode_*</fp>
<fp>*SingleDiode*</fp>
<fp>D_*</fp>
</footprints>
<fields>
<field name="Reference">D</field>
<field name="Value">D_Zener</field>
</fields>
<pins>
<pin num="1" name="K" type="passive"/>
<pin num="2" name="A" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="Q_NJFET_DSG">
<description>N-JFET transistor, drain/source/gate</description>
<docs>~</docs>
<fields>
<field name="Reference">Q</field>
<field name="Value">Q_NJFET_DSG</field>
</fields>
<pins>
<pin num="1" name="D" type="passive"/>
<pin num="2" name="S" type="passive"/>
<pin num="3" name="G" type="input"/>
</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="piezo-jfet-rescue" part="LSK389-Teensy">
<footprints>
<fp>SOT?23*</fp>
</footprints>
<fields>
<field name="Reference">Q</field>
<field name="Value">LSK389-Teensy</field>
<field name="Footprint">SO-239:TO-71-6</field>
</fields>
<pins>
<pin num="1" name="S1" type="passive"/>
<pin num="2" name="D1" type="passive"/>
<pin num="3" name="G1" type="input"/>
<pin num="4" name="S2" type="passive"/>
<pin num="5" name="D2" type="passive"/>
<pin num="6" name="G2" type="input"/>
</pins>
</libpart>
<libpart lib="piezo-jfet-rescue" part="XTAL-Keyboard">
<fields>
<field name="Reference">X</field>
<field name="Value">XTAL-Keyboard</field>
</fields>
<pins>
<pin num="1" name="1" type="passive"/>
<pin num="2" name="2" type="passive"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="Connector">
<uri>/app/extensions/Library/Symbols/share/kicad/library/Connector.lib</uri>
</library>
<library logical="Device">
<uri>/app/extensions/Library/Symbols/share/kicad/library/Device.lib</uri>
</library>
<library logical="piezo-jfet-rescue">
<uri>/home/haaken/Dokumenter/piezo-jfet/piezo-jfet/piezo-jfet-rescue.lib</uri>
</library>
</libraries>
<nets>
<net code="1" name="Net-(C1-Pad2)">
<node ref="X1" pin="1"/>
<node ref="D1" pin="2"/>
<node ref="C1" pin="2"/>
</net>
<net code="2" name="Net-(C3-Pad2)">
<node ref="R9" pin="1"/>
<node ref="R10" pin="2"/>
<node ref="Q2" pin="6"/>
<node ref="C3" pin="2"/>
</net>
<net code="3" name="Net-(C2-Pad1)">
<node ref="R6" pin="2"/>
<node ref="C2" pin="1"/>
</net>
<net code="4" name="Net-(Q2-Pad2)">
<node ref="Q2" pin="2"/>
<node ref="R3" pin="1"/>
</net>
<net code="5" name="Net-(Q2-Pad5)">
<node ref="Q2" pin="5"/>
<node ref="R7" pin="1"/>
</net>
<net code="6" name="Net-(J1-Pad3)">
<node ref="R7" pin="2"/>
<node ref="J1" pin="3"/>
<node ref="R6" pin="1"/>
<node ref="R9" pin="2"/>
</net>
<net code="7" name="Net-(J2-Pad1)">
<node ref="J2" pin="1"/>
</net>
<net code="8" name="Net-(J5-Pad1)">
<node ref="J5" pin="1"/>
</net>
<net code="9" name="Net-(J4-Pad1)">
<node ref="J4" pin="1"/>
</net>
<net code="10" name="Net-(J3-Pad1)">
<node ref="J3" pin="1"/>
</net>
<net code="11" name="Net-(C3-Pad1)">
<node ref="D2" pin="2"/>
<node ref="C3" pin="1"/>
<node ref="X2" pin="2"/>
</net>
<net code="12" name="Net-(Q2-Pad1)">
<node ref="R4" pin="2"/>
<node ref="Q2" pin="1"/>
</net>
<net code="13" name="Net-(Q1-Pad2)">
<node ref="R12" pin="1"/>
<node ref="Q1" pin="2"/>
</net>
<net code="14" name="Net-(C1-Pad1)">
<node ref="Q2" pin="3"/>
<node ref="R1" pin="1"/>
<node ref="R2" pin="2"/>
<node ref="C1" pin="1"/>
</net>
<net code="15" name="Net-(D1-Pad1)">
<node ref="D2" pin="1"/>
<node ref="D1" pin="1"/>
</net>
<net code="16" name="Net-(C2-Pad2)">
<node ref="R1" pin="2"/>
<node ref="J1" pin="2"/>
<node ref="R3" pin="2"/>
<node ref="C2" pin="2"/>
</net>
<net code="17" name="Net-(Q2-Pad4)">
<node ref="Q2" pin="4"/>
<node ref="R8" pin="2"/>
</net>
<net code="18" name="Net-(Q1-Pad1)">
<node ref="R4" pin="1"/>
<node ref="R8" pin="1"/>
<node ref="Q1" pin="1"/>
</net>
<net code="19" name="GND">
<node ref="R10" pin="1"/>
<node ref="X2" pin="1"/>
<node ref="X1" pin="2"/>
<node ref="J1" pin="1"/>
<node ref="Q1" pin="3"/>
<node ref="R2" pin="1"/>
<node ref="R12" pin="2"/>
</net>
</nets>
</export>