Amateur radio interface for digital modes
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<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
<design>
<source>/home/marcel/Documenten/electronische_projecten/rig_interface_MK2/KiCad/pc_interface_MK2rev2/rig_interface_mk2_2.sch</source>
<date>wo 22 mrt 2023 09:38:47 CET</date>
<tool>Eeschema 5.1.8-5.1.8</tool>
<sheet number="1" name="/" tstamps="/">
<title_block>
<title>transceiver interface with galvanic isolation</title>
<company>Mees Electronics</company>
<rev>2</rev>
<date>2023-03-22</date>
<source>rig_interface_mk2_2.sch</source>
<comment number="1" value="M.T. Konstapel"/>
<comment number="2" value="https://meezenest.nl/mees"/>
<comment number="3" value=""/>
<comment number="4" value=""/>
</title_block>
</sheet>
</design>
<components>
<comp ref="C6">
<value>1n</value>
<footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">Do not place</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E28A3F5</tstamp>
</comp>
<comp ref="C8">
<value>1n</value>
<footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">Do not place</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E28B94C</tstamp>
</comp>
<comp ref="RV1">
<value>1k</value>
<footprint>Potentiometer_THT:Potentiometer_ACP_CA9-H3,8_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">1k trimmer pot</field>
</fields>
<libsource lib="Device" part="R_POT_Small" description="Potentiometer"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E2959A8</tstamp>
</comp>
<comp ref="R10">
<value>12k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">12k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E401000</tstamp>
</comp>
<comp ref="C10">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E40A5DE</tstamp>
</comp>
<comp ref="C11">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E42298B</tstamp>
</comp>
<comp ref="C9">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E423832</tstamp>
</comp>
<comp ref="C12">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E4246FE</tstamp>
</comp>
<comp ref="R12">
<value>12k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">12k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E34F5FC</tstamp>
</comp>
<comp ref="H4">
<value>MountingHole</value>
<footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">Not placeble</field>
</fields>
<libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E390095</tstamp>
</comp>
<comp ref="H3">
<value>MountingHole</value>
<footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">Not placeble</field>
</fields>
<libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E390FE2</tstamp>
</comp>
<comp ref="H2">
<value>MountingHole</value>
<footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">Not placeble</field>
</fields>
<libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E3912AC</tstamp>
</comp>
<comp ref="H1">
<value>MountingHole</value>
<footprint>MountingHole:MountingHole_3.2mm_M3_DIN965_Pad</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">Not placeble</field>
</fields>
<libsource lib="Mechanical" part="MountingHole" description="Mounting Hole without connection"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E391612</tstamp>
</comp>
<comp ref="U4">
<value>6N137</value>
<footprint>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</footprint>
<fields>
<field name="Distributor #"> 13212</field>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">6N137 or 6N139</field>
</fields>
<libsource lib="Isolator" part="6N136" description="High Speed Optocoupler, TTL Compatible, CTR 24%, DIP8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>640903B3</tstamp>
</comp>
<comp ref="U7">
<value>LM7805</value>
<footprint>Package_TO_SOT_THT:TO-220-3_Vertical</footprint>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">LM7805</field>
</fields>
<libsource lib="Regulator_Linear" part="LM7805_TO220" description="Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>640932B6</tstamp>
</comp>
<comp ref="C17">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>640C5D37</tstamp>
</comp>
<comp ref="C16">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>640C63EF</tstamp>
</comp>
<comp ref="U6">
<value>OPA604</value>
<footprint>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf</datasheet>
<fields>
<field name="Manufacturer">Burr Brown</field>
<field name="Ordering #">OPA604</field>
</fields>
<libsource lib="Amplifier_Operational" part="OPA330xxD" description="50μV V OS, 0.25μV/°C, 35μA CMOS OPERATIONAL AMPLIFIERS, Zerø-Drift Series, SOIC"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6419D3E2</tstamp>
</comp>
<comp ref="R11">
<value>12k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">12k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E40138B</tstamp>
</comp>
<comp ref="T2">
<value>600OHM</value>
<footprint>rig_interface:AUDIO_TRANSFORMER</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
</fields>
<libsource lib="Device" part="Transformer_AUDIO" description="Audio transformer"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E28929B</tstamp>
</comp>
<comp ref="RV3">
<value>1k</value>
<footprint>Potentiometer_THT:Potentiometer_ACP_CA9-H3,8_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">1k trimmer pot</field>
</fields>
<libsource lib="Device" part="R_POT_Small" description="Potentiometer"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E4BDADE</tstamp>
</comp>
<comp ref="C7">
<value>1n</value>
<footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">Do not place</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E28A8BD</tstamp>
</comp>
<comp ref="C5">
<value>1n</value>
<footprint>Capacitor_THT:C_Disc_D7.5mm_W2.5mm_P5.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">Do not place</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E289EDD</tstamp>
</comp>
<comp ref="T1">
<value>600OHM</value>
<footprint>rig_interface:AUDIO_TRANSFORMER</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
</fields>
<libsource lib="Device" part="Transformer_AUDIO" description="Audio transformer"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>5E287EBC</tstamp>
</comp>
<comp ref="U5">
<value>6N137</value>
<footprint>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</footprint>
<datasheet>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</datasheet>
<fields>
<field name="Distributor #"> 13212</field>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">6N137 or 6N139</field>
</fields>
<libsource lib="Isolator" part="6N136" description="High Speed Optocoupler, TTL Compatible, CTR 24%, DIP8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6426F14A</tstamp>
</comp>
<comp ref="R4">
<value>470R</value>
<footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">470R 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>642A3278</tstamp>
</comp>
<comp ref="Q1">
<value>BC547</value>
<footprint>Package_TO_SOT_THT:TO-92_Wide</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">BC547</field>
</fields>
<libsource lib="Device" part="Q_NPN_CBE" description="NPN transistor, collector/base/emitter"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>642CB1B4</tstamp>
</comp>
<comp ref="R5">
<value>12k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">12k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>642CE9A1</tstamp>
</comp>
<comp ref="R6">
<value>12k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">12k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>64301FE5</tstamp>
</comp>
<comp ref="C14">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6432DD76</tstamp>
</comp>
<comp ref="U1">
<value>74HC04</value>
<footprint>Package_DIP:DIP-14_W7.62mm_Socket_LongPads</footprint>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">74HC04</field>
</fields>
<libsource lib="74xx" part="74HC04" description="Hex Inverter"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>64398735</tstamp>
</comp>
<comp ref="C2">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>643A6FC4</tstamp>
</comp>
<comp ref="JP1">
<value>CON1x3</value>
<footprint>Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">2.54mm 1x3 male + jumper</field>
</fields>
<libsource lib="Jumper" part="Jumper_3_Bridged12" description="Jumper, 3-pole, pins 1+2 closed/bridged"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>643D9CFA</tstamp>
</comp>
<comp ref="JP4">
<value>CON1x3</value>
<footprint>Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">2.54mm 1x3 male + jumper</field>
</fields>
<libsource lib="Jumper" part="Jumper_3_Bridged12" description="Jumper, 3-pole, pins 1+2 closed/bridged"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6447BF0B</tstamp>
</comp>
<comp ref="U3">
<value>6N137</value>
<footprint>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</footprint>
<fields>
<field name="Distributor #"> 13212</field>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">6N137 or 6N139</field>
</fields>
<libsource lib="Isolator" part="6N136" description="High Speed Optocoupler, TTL Compatible, CTR 24%, DIP8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>644F6631</tstamp>
</comp>
<comp ref="C13">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>644F6643</tstamp>
</comp>
<comp ref="JP3">
<value>CON1x3</value>
<footprint>Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">2.54mm 1x3 male + jumper</field>
</fields>
<libsource lib="Jumper" part="Jumper_3_Bridged12" description="Jumper, 3-pole, pins 1+2 closed/bridged"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>644F665E</tstamp>
</comp>
<comp ref="U2">
<value>6N137</value>
<footprint>Package_DIP:DIP-8_W7.62mm_Socket_LongPads</footprint>
<fields>
<field name="Distributor #"> 13212</field>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">6N137 or 6N139</field>
</fields>
<libsource lib="Isolator" part="6N136" description="High Speed Optocoupler, TTL Compatible, CTR 24%, DIP8"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>64524B3C</tstamp>
</comp>
<comp ref="C4">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>64524B4E</tstamp>
</comp>
<comp ref="JP2">
<value>CON1x3</value>
<footprint>Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">2.54mm 1x3 male + jumper</field>
</fields>
<libsource lib="Jumper" part="Jumper_3_Bridged12" description="Jumper, 3-pole, pins 1+2 closed/bridged"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>64524B69</tstamp>
</comp>
<comp ref="R3">
<value>470R</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">470R 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6452E6E4</tstamp>
</comp>
<comp ref="R2">
<value>470R</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">470R 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6452EE90</tstamp>
</comp>
<comp ref="R1">
<value>470R</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">470R 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6452F4D7</tstamp>
</comp>
<comp ref="C1">
<value>100n</value>
<footprint>Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">100n 50V 5mm</field>
</fields>
<libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>645C99DF</tstamp>
</comp>
<comp ref="J1">
<value>Interconnect</value>
<footprint>Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">2.54mm 1x10 female</field>
</fields>
<libsource lib="Connector" part="Conn_01x10_Male" description="Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>647D2C09</tstamp>
</comp>
<comp ref="C3">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>641161A6</tstamp>
</comp>
<comp ref="C18">
<value>10U/25V</value>
<footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">10U 25V 2mm</field>
</fields>
<libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6409AF6D</tstamp>
</comp>
<comp ref="J2">
<value>Rig interface</value>
<footprint>Connector_Dsub:DSUB-9_Male_Horizontal_P2.77x2.84mm_EdgePinOffset7.70mm_Housed_MountingHolesOffset9.12mm</footprint>
<datasheet> ~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">DB-9 male PCB mount</field>
</fields>
<libsource lib="Connector" part="DB9_Female_MountingHoles" description="9-pin female D-SUB connector, Mounting Hole"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6417F80F</tstamp>
</comp>
<comp ref="R7">
<value>1k</value>
<footprint>R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">1k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>6419441B</tstamp>
</comp>
<comp ref="R8">
<value>1k</value>
<footprint>Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical</footprint>
<datasheet>~</datasheet>
<fields>
<field name="Manufacturer">QPL</field>
<field name="Ordering #">1k 1% 0.25W</field>
</fields>
<libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>641B861F</tstamp>
</comp>
</components>
<libparts>
<libpart lib="74xx" part="74LS04">
<aliases>
<alias>74HC04</alias>
<alias>74HCT04</alias>
<alias>74AHC04</alias>
<alias>74AHCT04</alias>
</aliases>
<description>Hex Inverter</description>
<docs>http://www.ti.com/lit/gpn/sn74LS04</docs>
<footprints>
<fp>DIP*W7.62mm*</fp>
<fp>SSOP?14*</fp>
<fp>TSSOP?14*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">74LS04</field>
</fields>
<pins>
<pin num="1" name="~" type="input"/>
<pin num="2" name="~" type="output"/>
<pin num="3" name="~" type="input"/>
<pin num="4" name="~" type="output"/>
<pin num="5" name="~" type="input"/>
<pin num="6" name="~" type="output"/>
<pin num="7" name="GND" type="power_in"/>
<pin num="8" name="~" type="output"/>
<pin num="9" name="~" type="input"/>
<pin num="10" name="~" type="output"/>
<pin num="11" name="~" type="input"/>
<pin num="12" name="~" type="output"/>
<pin num="13" name="~" type="input"/>
<pin num="14" name="VCC" type="power_in"/>
</pins>
</libpart>
<libpart lib="Amplifier_Operational" part="OPA333xxD">
<aliases>
<alias>OPA340UA</alias>
<alias>OPA376xxD</alias>
<alias>MCP6L91RT-ESN</alias>
<alias>TSV911IDT</alias>
<alias>THS4631D</alias>
<alias>OPA330xxD</alias>
<alias>MCP601-xSN</alias>
<alias>LM6171D</alias>
<alias>OPA356xxD</alias>
<alias>AD8001AR</alias>
<alias>LMH6702MA</alias>
<alias>LMH6609MA</alias>
<alias>OPA188xxD</alias>
<alias>TLV2371D</alias>
<alias>OPA842xD</alias>
<alias>OPA843xD</alias>
<alias>OPA846xD</alias>
</aliases>
<description>Single 1.8V, microPower, CMOS Operational Amplifiers, Zero-Drift Series, SOIC-8</description>
<docs>http://www.ti.com/lit/ds/symlink/opa333.pdf</docs>
<footprints>
<fp>SOIC*3.9x4.9mm*P1.27mm*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">OPA333xxD</field>
<field name="Footprint">Package_SO:SOIC-8_3.9x4.9mm_P1.27mm</field>
</fields>
<pins>
<pin num="1" name="NC" type="NotConnected"/>
<pin num="2" name="-" type="input"/>
<pin num="3" name="+" type="input"/>
<pin num="4" name="V-" type="power_in"/>
<pin num="5" name="NC" type="NotConnected"/>
<pin num="6" name="~" type="output"/>
<pin num="7" name="V+" type="power_in"/>
<pin num="8" name="NC" type="NotConnected"/>
</pins>
</libpart>
<libpart lib="Connector" part="Conn_01x10_Male">
<description>Generic connector, single row, 01x10, 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_01x10_Male</field>
</fields>
<pins>
<pin num="1" name="Pin_1" type="passive"/>
<pin num="2" name="Pin_2" type="passive"/>
<pin num="3" name="Pin_3" type="passive"/>
<pin num="4" name="Pin_4" type="passive"/>
<pin num="5" name="Pin_5" type="passive"/>
<pin num="6" name="Pin_6" type="passive"/>
<pin num="7" name="Pin_7" type="passive"/>
<pin num="8" name="Pin_8" type="passive"/>
<pin num="9" name="Pin_9" type="passive"/>
<pin num="10" name="Pin_10" type="passive"/>
</pins>
</libpart>
<libpart lib="Connector" part="DB9_Female_MountingHoles">
<description>9-pin female D-SUB connector, Mounting Hole</description>
<docs> ~</docs>
<footprints>
<fp>DSUB*Female*</fp>
</footprints>
<fields>
<field name="Reference">J</field>
<field name="Value">DB9_Female_MountingHoles</field>
</fields>
<pins>
<pin num="0" name="PAD" type="passive"/>
<pin num="1" name="1" type="passive"/>
<pin num="2" name="2" type="passive"/>
<pin num="3" name="3" type="passive"/>
<pin num="4" name="4" type="passive"/>
<pin num="5" name="5" type="passive"/>
<pin num="6" name="6" type="passive"/>
<pin num="7" name="7" type="passive"/>
<pin num="8" name="8" type="passive"/>
<pin num="9" name="9" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="CP_Small">
<description>Polarized capacitor, small symbol</description>
<docs>~</docs>
<footprints>
<fp>CP_*</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Value">CP_Small</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="C_Small">
<description>Unpolarized capacitor, small symbol</description>
<docs>~</docs>
<footprints>
<fp>C_*</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Value">C_Small</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="Q_NPN_CBE">
<description>NPN transistor, collector/base/emitter</description>
<docs>~</docs>
<fields>
<field name="Reference">Q</field>
<field name="Value">Q_NPN_CBE</field>
</fields>
<pins>
<pin num="1" name="C" type="passive"/>
<pin num="2" name="B" type="input"/>
<pin num="3" name="E" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="R_POT_Small">
<description>Potentiometer</description>
<docs>~</docs>
<footprints>
<fp>Potentiometer*</fp>
</footprints>
<fields>
<field name="Reference">RV</field>
<field name="Value">R_POT_Small</field>
</fields>
<pins>
<pin num="1" name="1" type="passive"/>
<pin num="2" name="2" type="passive"/>
<pin num="3" name="3" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="R_Small">
<description>Resistor, small symbol</description>
<docs>~</docs>
<footprints>
<fp>R_*</fp>
</footprints>
<fields>
<field name="Reference">R</field>
<field name="Value">R_Small</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Device" part="Transformer_AUDIO">
<description>Audio transformer</description>
<docs>~</docs>
<fields>
<field name="Reference">T</field>
<field name="Value">Transformer_AUDIO</field>
</fields>
<pins>
<pin num="0" name="~" type="input"/>
<pin num="1" name="AA" type="passive"/>
<pin num="2" name="AB" type="passive"/>
<pin num="3" name="SA" type="passive"/>
<pin num="4" name="SB" type="passive"/>
</pins>
</libpart>
<libpart lib="Isolator" part="6N135">
<aliases>
<alias>6N136</alias>
</aliases>
<description>High Speed Optocoupler, TTL Compatible, CTR 18%, DIP8</description>
<docs>https://optoelectronics.liteon.com/upload/download/DS70-2008-0032/6N135-L%206N136-L%20series.pdf</docs>
<footprints>
<fp>DIP*W7.62mm*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">6N135</field>
<field name="Footprint">Package_DIP:DIP-8_W7.62mm</field>
</fields>
<pins>
<pin num="1" name="NC" type="NotConnected"/>
<pin num="2" name="~" type="passive"/>
<pin num="3" name="~" type="passive"/>
<pin num="4" name="NC" type="NotConnected"/>
<pin num="5" name="~" type="passive"/>
<pin num="6" name="~" type="passive"/>
<pin num="7" name="~" type="passive"/>
<pin num="8" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="Jumper" part="Jumper_3_Bridged12">
<description>Jumper, 3-pole, pins 1+2 closed/bridged</description>
<docs>~</docs>
<footprints>
<fp>SolderJumper*Bridged12*</fp>
</footprints>
<fields>
<field name="Reference">JP</field>
<field name="Value">Jumper_3_Bridged12</field>
</fields>
<pins>
<pin num="1" name="A" type="passive"/>
<pin num="2" name="C" type="input"/>
<pin num="3" name="B" type="passive"/>
</pins>
</libpart>
<libpart lib="Mechanical" part="MountingHole">
<description>Mounting Hole without connection</description>
<docs>~</docs>
<footprints>
<fp>MountingHole*</fp>
</footprints>
<fields>
<field name="Reference">H</field>
<field name="Value">MountingHole</field>
</fields>
</libpart>
<libpart lib="Regulator_Linear" part="LM7805_TO220">
<aliases>
<alias>LM7806_TO220</alias>
<alias>LM7808_TO220</alias>
<alias>LM7809_TO220</alias>
<alias>LM7810_TO220</alias>
<alias>LM7812_TO220</alias>
<alias>LM7815_TO220</alias>
<alias>LM7818_TO220</alias>
<alias>LM7824_TO220</alias>
<alias>LM78M05_TO220</alias>
<alias>SPX2920U-3.3_TO220</alias>
<alias>SPX2920U-5.0_TO220</alias>
<alias>LF15_TO220</alias>
<alias>LF18_TO220</alias>
<alias>LF25_TO220</alias>
<alias>LF33_TO220</alias>
<alias>LF50_TO220</alias>
<alias>LF60_TO220</alias>
<alias>LF80_TO220</alias>
<alias>LF85_TO220</alias>
<alias>LF120_TO220</alias>
<alias>LF47_TO220</alias>
<alias>LF90_TO220</alias>
<alias>LM341T-05_TO220</alias>
<alias>LM341T-12_TO220</alias>
<alias>LM341T-15_TO220</alias>
<alias>LM2937xT</alias>
</aliases>
<description>Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220</description>
<docs>http://www.fairchildsemi.com/ds/LM/LM7805.pdf</docs>
<footprints>
<fp>TO?220*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">LM7805_TO220</field>
<field name="Footprint">Package_TO_SOT_THT:TO-220-3_Vertical</field>
</fields>
<pins>
<pin num="1" name="VI" type="power_in"/>
<pin num="2" name="GND" type="power_in"/>
<pin num="3" name="VO" type="power_out"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="74xx">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/74xx.lib</uri>
</library>
<library logical="Amplifier_Operational">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/Amplifier_Operational.lib</uri>
</library>
<library logical="Connector">
<uri>/usr/share/kicad/library/Connector.lib</uri>
</library>
<library logical="Device">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/Device.lib</uri>
</library>
<library logical="Isolator">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/Isolator.lib</uri>
</library>
<library logical="Jumper">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/Jumper.lib</uri>
</library>
<library logical="Mechanical">
<uri>/usr/share/kicad/library/Mechanical.lib</uri>
</library>
<library logical="Regulator_Linear">
<uri>/home/marcel/kicad_sources/kicad-symbols-master/Regulator_Linear.lib</uri>
</library>
</libraries>
<nets>
<net code="1" name="Net-(JP2-Pad3)">
<node ref="U1" pin="8"/>
<node ref="JP2" pin="3"/>
</net>
<net code="2" name="GNDS">
<node ref="J1" pin="2"/>
<node ref="C1" pin="1"/>
<node ref="C18" pin="2"/>
<node ref="U2" pin="3"/>
<node ref="C2" pin="1"/>
<node ref="U1" pin="7"/>
<node ref="U3" pin="3"/>
<node ref="U4" pin="3"/>
<node ref="U5" pin="5"/>
</net>
<net code="3" name="Net-(JP4-Pad2)">
<node ref="R3" pin="2"/>
<node ref="JP4" pin="2"/>
</net>
<net code="4" name="Net-(JP3-Pad2)">
<node ref="R2" pin="2"/>
<node ref="JP3" pin="2"/>
</net>
<net code="5" name="Net-(JP4-Pad3)">
<node ref="JP4" pin="3"/>
<node ref="U1" pin="6"/>
</net>
<net code="6" name="Net-(JP3-Pad1)">
<node ref="JP3" pin="1"/>
<node ref="U1" pin="12"/>
<node ref="U1" pin="1"/>
</net>
<net code="7" name="Net-(JP2-Pad2)">
<node ref="JP2" pin="2"/>
<node ref="R1" pin="2"/>
</net>
<net code="8" name="Net-(R1-Pad1)">
<node ref="R1" pin="1"/>
<node ref="U2" pin="2"/>
</net>
<net code="9" name="Net-(R2-Pad1)">
<node ref="R2" pin="1"/>
<node ref="U3" pin="2"/>
</net>
<net code="10" name="/TO_KEY">
<node ref="JP2" pin="1"/>
<node ref="U1" pin="9"/>
<node ref="J1" pin="6"/>
</net>
<net code="11" name="/PTT">
<node ref="U3" pin="6"/>
<node ref="J2" pin="2"/>
</net>
<net code="12" name="/KEY">
<node ref="U2" pin="6"/>
<node ref="J2" pin="5"/>
</net>
<net code="13" name="/RxD">
<node ref="R8" pin="2"/>
<node ref="U4" pin="6"/>
<node ref="J2" pin="4"/>
</net>
<net code="14" name="/TxD">
<node ref="R6" pin="2"/>
<node ref="J2" pin="3"/>
</net>
<net code="15" name="/TO_RxD">
<node ref="J1" pin="5"/>
<node ref="JP1" pin="2"/>
</net>
<net code="16" name="/TO_TxD">
<node ref="U1" pin="3"/>
<node ref="J1" pin="3"/>
</net>
<net code="17" name="/TO_PTT">
<node ref="U1" pin="13"/>
<node ref="J1" pin="4"/>
</net>
<net code="18" name="+5VP">
<node ref="U5" pin="8"/>
<node ref="J1" pin="1"/>
<node ref="R7" pin="1"/>
<node ref="U1" pin="14"/>
<node ref="C2" pin="2"/>
<node ref="C18" pin="1"/>
<node ref="C1" pin="2"/>
</net>
<net code="19" name="+5V">
<node ref="C14" pin="2"/>
<node ref="U7" pin="3"/>
<node ref="U4" pin="8"/>
<node ref="R4" pin="2"/>
<node ref="C13" pin="2"/>
<node ref="U2" pin="8"/>
<node ref="C4" pin="2"/>
<node ref="U3" pin="8"/>
<node ref="R8" pin="1"/>
</net>
<net code="20" name="Net-(U2-Pad1)">
<node ref="U2" pin="1"/>
</net>
<net code="21" name="Net-(JP3-Pad3)">
<node ref="JP3" pin="3"/>
<node ref="U1" pin="2"/>
</net>
<net code="22" name="GNDA">
<node ref="C17" pin="2"/>
<node ref="C16" pin="1"/>
<node ref="C13" pin="1"/>
<node ref="C8" pin="2"/>
<node ref="C11" pin="2"/>
<node ref="C9" pin="1"/>
<node ref="R12" pin="1"/>
<node ref="T2" pin="3"/>
<node ref="U6" pin="4"/>
<node ref="U7" pin="2"/>
<node ref="U4" pin="5"/>
<node ref="R11" pin="1"/>
<node ref="J2" pin="7"/>
<node ref="T1" pin="2"/>
<node ref="R5" pin="2"/>
<node ref="U3" pin="5"/>
<node ref="J2" pin="8"/>
<node ref="C14" pin="1"/>
<node ref="C4" pin="1"/>
<node ref="C7" pin="2"/>
<node ref="U2" pin="5"/>
<node ref="J2" pin="0"/>
<node ref="RV3" pin="1"/>
<node ref="Q1" pin="3"/>
</net>
<net code="23" name="Net-(U2-Pad4)">
<node ref="U2" pin="4"/>
</net>
<net code="24" name="Net-(U3-Pad7)">
<node ref="U3" pin="7"/>
</net>
<net code="25" name="Net-(U3-Pad4)">
<node ref="U3" pin="4"/>
</net>
<net code="26" name="Net-(JP4-Pad1)">
<node ref="U1" pin="4"/>
<node ref="JP4" pin="1"/>
<node ref="U1" pin="5"/>
</net>
<net code="27" name="Net-(U2-Pad7)">
<node ref="U2" pin="7"/>
</net>
<net code="28" name="+12V">
<node ref="R10" pin="2"/>
<node ref="C9" pin="2"/>
<node ref="C11" pin="1"/>
<node ref="C16" pin="2"/>
<node ref="C17" pin="1"/>
<node ref="U7" pin="1"/>
<node ref="U6" pin="7"/>
<node ref="J2" pin="9"/>
</net>
<net code="29" name="/SIG_IN+">
<node ref="C3" pin="1"/>
<node ref="J1" pin="7"/>
</net>
<net code="30" name="/DATA_OUT">
<node ref="J2" pin="6"/>
<node ref="R12" pin="2"/>
<node ref="C12" pin="2"/>
</net>
<net code="31" name="/DATA_IN">
<node ref="J2" pin="1"/>
<node ref="RV3" pin="2"/>
</net>
<net code="32" name="Net-(C10-Pad2)">
<node ref="T2" pin="4"/>
<node ref="C8" pin="1"/>
<node ref="C10" pin="2"/>
</net>
<net code="33" name="/SIG_OUT+">
<node ref="C5" pin="1"/>
<node ref="T1" pin="4"/>
<node ref="J1" pin="10"/>
</net>
<net code="34" name="Net-(U4-Pad7)">
<node ref="U4" pin="7"/>
</net>
<net code="35" name="/SIG_IN-">
<node ref="RV1" pin="1"/>
<node ref="J1" pin="8"/>
<node ref="T2" pin="2"/>
<node ref="C6" pin="2"/>
</net>
<net code="36" name="Net-(C6-Pad1)">
<node ref="C6" pin="1"/>
<node ref="T2" pin="1"/>
<node ref="RV1" pin="3"/>
</net>
<net code="37" name="Net-(T2-Pad0)">
<node ref="T2" pin="0"/>
</net>
<net code="38" name="Net-(U6-Pad8)">
<node ref="U6" pin="8"/>
</net>
<net code="39" name="Net-(C10-Pad1)">
<node ref="C10" pin="1"/>
<node ref="U6" pin="6"/>
<node ref="U6" pin="2"/>
</net>
<net code="40" name="Net-(U6-Pad5)">
<node ref="U6" pin="5"/>
</net>
<net code="41" name="Net-(C12-Pad1)">
<node ref="R10" pin="1"/>
<node ref="C12" pin="1"/>
<node ref="R11" pin="2"/>
<node ref="U6" pin="3"/>
</net>
<net code="42" name="Net-(U6-Pad1)">
<node ref="U6" pin="1"/>
</net>
<net code="43" name="Net-(C3-Pad2)">
<node ref="C3" pin="2"/>
<node ref="RV1" pin="2"/>
</net>
<net code="44" name="Net-(U4-Pad4)">
<node ref="U4" pin="4"/>
</net>
<net code="45" name="Net-(R3-Pad1)">
<node ref="U4" pin="2"/>
<node ref="R3" pin="1"/>
</net>
<net code="46" name="Net-(U4-Pad1)">
<node ref="U4" pin="1"/>
</net>
<net code="47" name="Net-(Q1-Pad2)">
<node ref="R6" pin="1"/>
<node ref="Q1" pin="2"/>
<node ref="R5" pin="1"/>
</net>
<net code="48" name="Net-(U3-Pad1)">
<node ref="U3" pin="1"/>
</net>
<net code="49" name="Net-(JP1-Pad1)">
<node ref="JP1" pin="1"/>
<node ref="U1" pin="11"/>
<node ref="R7" pin="2"/>
<node ref="U5" pin="6"/>
</net>
<net code="50" name="Net-(JP1-Pad3)">
<node ref="U1" pin="10"/>
<node ref="JP1" pin="3"/>
</net>
<net code="51" name="Net-(T1-Pad0)">
<node ref="T1" pin="0"/>
</net>
<net code="52" name="/SIG_OUT-">
<node ref="C5" pin="2"/>
<node ref="T1" pin="3"/>
<node ref="J1" pin="9"/>
</net>
<net code="53" name="Net-(U5-Pad1)">
<node ref="U5" pin="1"/>
</net>
<net code="54" name="Net-(C7-Pad1)">
<node ref="RV3" pin="3"/>
<node ref="C7" pin="1"/>
<node ref="T1" pin="1"/>
</net>
<net code="55" name="Net-(Q1-Pad1)">
<node ref="Q1" pin="1"/>
<node ref="U5" pin="3"/>
</net>
<net code="56" name="Net-(R4-Pad1)">
<node ref="R4" pin="1"/>
<node ref="U5" pin="2"/>
</net>
<net code="57" name="Net-(U5-Pad7)">
<node ref="U5" pin="7"/>
</net>
<net code="58" name="Net-(U5-Pad4)">
<node ref="U5" pin="4"/>
</net>
</nets>
</export>