(kicad_pcb (version 20221018) (generator pcbnew)
  (general
    (thickness 1.6)
  )
  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )
  (setup
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (plot_on_all_layers_selection 0x0000000_00000000)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (dashed_line_dash_ratio 12.000000)
      (dashed_line_gap_ratio 3.000000)
      (svgprecision 4)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )
  (net 0 "")
  (net 1 "+5VA")
  (net 2 "GND")
  (net 3 "-5VA")
  (net 4 "/IN+")
  (net 5 "/IN-")
  (net 6 "/OUT+")
  (net 7 "/OUT-")
  (net 8 "-5V")
  (net 9 "+5V")
  (net 10 "Net-(R3-Pad1)")
  (net 11 "Net-(R3-Pad2)")
  (net 12 "/OUTA")
  (net 13 "/OUTB")
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 161.163 90.805 -90)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10M0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R1" (at -1.8034 0.2794) (layer "F.SilkS"))
    (fp_text value "10M" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 5 "/IN-") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0603_1608Metric" (layer "F.Cu")
    (at 163.449 89.408)
    (descr "Capacitor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "capacitor")
    (property "DigiPN" "399-C1206C104K5RAC7210CT-ND")
    (property "MFG" "KEMET")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor, small symbol")
    (property "ki_keywords" "capacitor cap")
    (attr smd)
    (fp_text reference "C2" (at 0 -1.016 180) (layer "F.SilkS"))
    (fp_text value "0.1u25V" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.775 0) (size 0.9 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 3 "-5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 0.775 0) (size 0.9 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 168.148 91.694 90)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10R0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R6" (at -0.381 1.143 180) (layer "F.SilkS"))
    (fp_text value "10" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0 90) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "/OUTA") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 90) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 7 "/OUT-") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "projectlib:SOIC127P599X175-8N" (layer "F.Cu")
    (at 164.662 93.853 -90)
    (property "MANUFACTURER" "Texas Instruments")
    (property "MAXIMUM_PACKAGE_HEIGHT" "1.75 mm")
    (property "PARTREV" "D")
    (property "STANDARD" "IPC 7351B")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (attr smd)
    (fp_text reference "U1" (at 0 -3.232 -180) (layer "F.SilkS"))
    (fp_text value "OPA1642AID" (at 7.93 3.635 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -2.47 -1.905 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 12 "/OUTA") (pintype "output") (solder_mask_margin 0.102))
    (pad "2" smd roundrect (at -2.47 -0.635 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 10 "Net-(R3-Pad1)") (pintype "input") (solder_mask_margin 0.102))
    (pad "3" smd roundrect (at -2.47 0.635 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 5 "/IN-") (pintype "input") (solder_mask_margin 0.102))
    (pad "4" smd roundrect (at -2.47 1.905 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 3 "-5VA") (pintype "power_in") (solder_mask_margin 0.102))
    (pad "5" smd roundrect (at 2.47 1.905 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 4 "/IN+") (pintype "input") (solder_mask_margin 0.102))
    (pad "6" smd roundrect (at 2.47 0.635 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 11 "Net-(R3-Pad2)") (pintype "input") (solder_mask_margin 0.102))
    (pad "7" smd roundrect (at 2.47 -0.635 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 13 "/OUTB") (pintype "output") (solder_mask_margin 0.102))
    (pad "8" smd roundrect (at 2.47 -1.905 270) (size 1.97 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.125)
      (net 1 "+5VA") (pintype "power_in") (solder_mask_margin 0.102))
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 163.449 98.298)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT100KCT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R5" (at 0 1.016) (layer "F.SilkS"))
    (fp_text value "100K" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 11 "Net-(R3-Pad2)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "/OUTB") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 168.148 96.012 -90)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10R0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R7" (at -0.254 -1.143 -180) (layer "F.SilkS"))
    (fp_text value "10" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 13 "/OUTB") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 6 "/OUT+") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "projectlib:SolderWire_3p" (layer "F.Cu")
    (at 159.004 90.297 -90)
    (descr "Soldered wire connection, for 3 times 0.1 mm² wires, basic insulation, conductor diameter 0.4mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator")
    (tags "connector wire 0.1sqmm")
    (property "DigiPN" "")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated")
    (property "ki_keywords" "connector")
    (attr exclude_from_pos_files)
    (fp_text reference "J1" (at 1.905 0.508) (layer "F.SilkS"))
    (fp_text value "Conn_01x03_Pin" (at 3.6 2 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 3.6 0) (layer "F.Fab"))
    (pad "1" thru_hole roundrect (at 0 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask") (roundrect_rratio 0.15625)
      (net 5 "/IN-") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole circle (at 3.6 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 2 "GND") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole circle (at 7.2 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 4 "/IN+") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_Wire.3dshapes/SolderWire-0.1sqmm_1x03_P3.6mm_D0.4mm_OD1mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "projectlib:SolderWire_3p" (layer "F.Cu")
    (at 173.482 90.38 -90)
    (descr "Soldered wire connection, for 3 times 0.1 mm² wires, basic insulation, conductor diameter 0.4mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator")
    (tags "connector wire 0.1sqmm")
    (property "DigiPN" "")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated")
    (property "ki_keywords" "connector")
    (attr exclude_from_pos_files)
    (fp_text reference "J3" (at 1.695 0) (layer "F.SilkS"))
    (fp_text value "Conn_01x03_Pin" (at 3.6 2 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 3.6 0) (layer "F.Fab"))
    (pad "1" thru_hole roundrect (at 0 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask") (roundrect_rratio 0.15625)
      (net 8 "-5V") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole circle (at 3.6 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 2 "GND") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole circle (at 7.2 0 270) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 9 "+5V") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_Wire.3dshapes/SolderWire-0.1sqmm_1x03_P3.6mm_D0.4mm_OD1mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 166.497 89.408)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT100KCT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R4" (at 0 -1.016) (layer "F.SilkS"))
    (fp_text value "100K" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 10 "Net-(R3-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 12 "/OUTA") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 161.163 93.853 -90)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT2K20CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R3" (at -1.143 1.0922) (layer "F.SilkS"))
    (fp_text value "2.2K" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 10 "Net-(R3-Pad1)") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 270) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 11 "Net-(R3-Pad2)") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "projectlib:SolderWire_3p" (layer "F.Cu")
    (at 170.18 97.58 90)
    (descr "Soldered wire connection, for 3 times 0.1 mm² wires, basic insulation, conductor diameter 0.4mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator")
    (tags "connector wire 0.1sqmm")
    (property "DigiPN" "")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Generic connector, single row, 01x03, script generated")
    (property "ki_keywords" "connector")
    (attr exclude_from_pos_files)
    (fp_text reference "J2" (at 1.695 0.254) (layer "F.SilkS"))
    (fp_text value "Conn_01x03_Pin" (at 3.6 2 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 3.6 0) (layer "F.Fab"))
    (pad "1" thru_hole roundrect (at 0 0 90) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask") (roundrect_rratio 0.15625)
      (net 6 "/OUT+") (pinfunction "Pin_1") (pintype "passive"))
    (pad "2" thru_hole circle (at 3.6 0 90) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 2 "GND") (pinfunction "Pin_2") (pintype "passive"))
    (pad "3" thru_hole circle (at 7.2 0 90) (size 2 2) (drill 0.8) (layers "*.Cu" "*.Mask")
      (net 7 "/OUT-") (pinfunction "Pin_3") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Connector_Wire.3dshapes/SolderWire-0.1sqmm_1x03_P3.6mm_D0.4mm_OD1mm.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "F.Cu")
    (at 161.163 96.901 90)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10M0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R2" (at -1.8034 -0.0254) (layer "F.SilkS"))
    (fp_text value "10M" (at 0 1.43 90) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0 90) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.825 0 90) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 4 "/IN+") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 90) (size 0.8 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_0603_1608Metric" (layer "F.Cu")
    (at 166.497 98.298 180)
    (descr "Capacitor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "capacitor")
    (property "DigiPN" "399-C1206C104K5RAC7210CT-ND")
    (property "MFG" "KEMET")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor, small symbol")
    (property "ki_keywords" "capacitor cap")
    (attr smd)
    (fp_text reference "C1" (at 0 -1.016) (layer "F.SilkS"))
    (fp_text value "0.1u25V" (at 0 1.43) (layer "F.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab"))
    (pad "1" smd roundrect (at -0.775 0 180) (size 0.9 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 1 "+5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 0.775 0 180) (size 0.9 0.95) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" (layer "B.Cu")
    (at 164.592 92.71)
    (descr "Capacitor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "DigiPN" "1276-3100-1-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor, small symbol")
    (property "ki_keywords" "capacitor cap")
    (attr smd)
    (fp_text reference "C4" (at 2.921 0) (layer "B.SilkS"))
    (fp_text value "10u25V" (at 0 -1.85) (layer "B.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "B.Fab"))
    (pad "1" smd roundrect (at -1.5625 0) (size 1.325 1.8) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.188679)
      (net 3 "-5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 1.5625 0) (size 1.325 1.8) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.188679)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1206_3216Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder" (layer "B.Cu")
    (at 164.592 95.123 180)
    (descr "Capacitor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (property "DigiPN" "1276-3100-1-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Unpolarized capacitor, small symbol")
    (property "ki_keywords" "capacitor cap")
    (attr smd)
    (fp_text reference "C3" (at -2.921 0.127) (layer "B.SilkS"))
    (fp_text value "10u25V" (at 0 -1.85) (layer "B.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "B.Fab"))
    (pad "1" smd roundrect (at -1.5625 0 180) (size 1.325 1.8) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.188679)
      (net 1 "+5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 1.5625 0 180) (size 1.325 1.8) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.188679)
      (net 2 "GND") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1206_3216Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "B.Cu")
    (at 165.481 97.028 180)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10R0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R8" (at 0 -1.27) (layer "B.SilkS"))
    (fp_text value "10" (at 0 -1.43) (layer "B.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "B.Fab"))
    (pad "1" smd roundrect (at -0.825 0 180) (size 0.8 0.95) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
      (net 1 "+5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0 180) (size 0.8 0.95) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
      (net 9 "+5V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Resistor_SMD:R_0603_1608Metric" (layer "B.Cu")
    (at 165.608 90.805)
    (descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
    (tags "resistor")
    (property "DigiPN" "RMCF1206FT10R0CT-ND")
    (property "MFG" "")
    (property "PN" "")
    (property "Sheetfile" "piezo_fixed_gain.kicad_sch")
    (property "Sheetname" "")
    (property "ki_description" "Resistor, US symbol")
    (property "ki_keywords" "R res resistor")
    (attr smd)
    (fp_text reference "R9" (at 0 -1.27) (layer "B.SilkS"))
    (fp_text value "10" (at 0 -1.43) (layer "B.Fab"))
    (fp_text user "${REFERENCE}" (at 0 0) (layer "B.Fab"))
    (pad "1" smd roundrect (at -0.825 0) (size 0.8 0.95) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
      (net 3 "-5VA") (pintype "passive"))
    (pad "2" smd roundrect (at 0.825 0) (size 0.8 0.95) (layers "B.Cu" "B.Paste" "B.Mask") (roundrect_rratio 0.25)
      (net 8 "-5V") (pintype "passive"))
    (model "${KICAD6_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_rect (start 157.607 87.503) (end 175.006 100.203)
    (fill none) (layer "Edge.Cuts"))
  (gr_text "GND" (at 162.179 94.234) (layer "B.SilkS"))
  (gr_text "V-" (at 173.863 89.027) (layer "B.SilkS"))
  (gr_text "GND" (at 171.45 95.123 -90) (layer "B.SilkS"))
  (gr_text "V+" (at 174.244 99.695) (layer "B.SilkS"))
  (gr_text "IN+" (at 161.798 99.822) (layer "B.SilkS"))
  (gr_text "OUT+" (at 171.45 99.695) (layer "B.SilkS"))
  (gr_text "IN-" (at 161.671 89.408) (layer "B.SilkS"))
  (gr_text "OUT-" (at 171.45 89.027) (layer "B.SilkS"))
  (gr_text "IN-" (at 158.242 88.9) (layer "F.SilkS"))
  (gr_text "V+" (at 172.847 99.695) (layer "F.SilkS"))
  (gr_text "OUT+" (at 168.91 99.695) (layer "F.SilkS"))
  (gr_text "OUT-" (at 169.037 89.027) (layer "F.SilkS"))
  (gr_text "GND" (at 172.212 95.123 90) (layer "F.SilkS"))
  (gr_text "IN+" (at 158.115 99.695) (layer "F.SilkS"))
  (gr_text "V-" (at 172.847 89.027) (layer "F.SilkS"))
  (zone (net 2) (net_name "GND") (layers "F&B.Cu") (hatch edge 0.5)
    (connect_pads (clearance 0.254))
    (min_thickness 0.1778) (filled_areas_thickness no)
    (fill yes (thermal_gap 0.5) (thermal_bridge_width 0.5))
    (polygon
      (pts
        (xy 175.26 85.852)
        (xy 155.194 85.598)
        (xy 155.194 102.87)
        (xy 175.26 102.87)
      )
    )
  )
)
