mic_pcb.kicad_sch

(kicad_sch (version 20211123) (generator eeschema)

  (uuid 0ccef099-7400-4352-8904-c6ca3c29c6d3)

  (paper "A4")

  (lib_symbols
    (symbol "Connector_Generic:Conn_01x02" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
      (property "Reference" "J" (id 0) (at 0 2.54 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "Conn_01x02" (id 1) (at 0 -5.08 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "~" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "Connector*:*_1x??_*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "Conn_01x02_1_1"
        (rectangle (start -1.27 -2.413) (end 0 -2.667)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 0.127) (end 0 -0.127)
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (rectangle (start -1.27 1.27) (end 1.27 -3.81)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (pin passive line (at -5.08 0 0) (length 3.81)
          (name "Pin_1" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at -5.08 -2.54 0) (length 3.81)
          (name "Pin_2" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Device:C" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
      (property "Reference" "C" (id 0) (at 0.635 2.54 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "C" (id 1) (at 0.635 -2.54 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "" (id 2) (at 0.9652 -3.81 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "~" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "cap capacitor" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Unpolarized capacitor" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "C_*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "C_0_1"
        (polyline
          (pts
            (xy -2.032 -0.762)
            (xy 2.032 -0.762)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -2.032 0.762)
            (xy 2.032 0.762)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "C_1_1"
        (pin passive line (at 0 3.81 270) (length 2.794)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 0 -3.81 90) (length 2.794)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Device:C_Polarized_US" (pin_numbers hide) (pin_names (offset 0.254) hide) (in_bom yes) (on_board yes)
      (property "Reference" "C" (id 0) (at 0.635 2.54 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "C_Polarized_US" (id 1) (at 0.635 -2.54 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "~" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "cap capacitor" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Polarized capacitor, US symbol" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "CP_*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "C_Polarized_US_0_1"
        (polyline
          (pts
            (xy -2.032 0.762)
            (xy 2.032 0.762)
          )
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.778 2.286)
            (xy -0.762 2.286)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 1.778)
            (xy -1.27 2.794)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (arc (start 2.032 -1.27) (mid 0 -0.5572) (end -2.032 -1.27)
          (stroke (width 0.508) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "C_Polarized_US_1_1"
        (pin passive line (at 0 3.81 270) (length 2.794)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 0 -3.81 90) (length 3.302)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Device:R_US" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
      (property "Reference" "R" (id 0) (at 2.54 0 90)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "R_US" (id 1) (at -2.54 0 90)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 1.016 -0.254 90)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "~" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "R res resistor" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Resistor, US symbol" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "R_*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "R_US_0_1"
        (polyline
          (pts
            (xy 0 -2.286)
            (xy 0 -2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.286)
            (xy 0 2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -0.762)
            (xy 1.016 -1.143)
            (xy 0 -1.524)
            (xy -1.016 -1.905)
            (xy 0 -2.286)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 0.762)
            (xy 1.016 0.381)
            (xy 0 0)
            (xy -1.016 -0.381)
            (xy 0 -0.762)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.286)
            (xy 1.016 1.905)
            (xy 0 1.524)
            (xy -1.016 1.143)
            (xy 0 0.762)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "R_US_1_1"
        (pin passive line (at 0 3.81 270) (length 1.27)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin passive line (at 0 -3.81 90) (length 1.27)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "Regulator_Switching:NMA0515SC" (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at -10.16 8.89 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Value" "NMA0515SC" (id 1) (at 0 8.89 0)
        (effects (font (size 1.27 1.27)) (justify left))
      )
      (property "Footprint" "Converter_DCDC:Converter_DCDC_Murata_NMAxxxxSC_THT" (id 2) (at 0 -8.89 0)
        (effects (font (size 1.27 1.27) italic) hide)
      )
      (property "Datasheet" "http://power.murata.com/data/power/ncl/kdc_nma.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "Murata isolated isolation dc-dc converter" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "+/-33mA Isolated 1W Dual output DC/DC Converter Module, 5V Input Voltage, +/-15V Output Voltage, SIP3" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "Converter*DCDC*Murata*NMAxxxxSC*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "NMA0515SC_0_1"
        (rectangle (start -10.16 7.62) (end 10.16 -7.62)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (polyline
          (pts
            (xy -1.27 -5.08)
            (xy -1.27 -6.35)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 -2.54)
            (xy -1.27 -3.81)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 0)
            (xy -1.27 -1.27)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 2.54)
            (xy -1.27 1.27)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 5.08)
            (xy -1.27 3.81)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 7.62)
            (xy -1.27 6.35)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -7.62)
            (xy 0 -6.35)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -5.08)
            (xy 0 -3.81)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -1.27)
            (xy 0 -2.54)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 0)
            (xy 0 1.27)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.54)
            (xy 0 3.81)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 5.08)
            (xy 0 6.35)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "NMA0515SC_1_1"
        (pin power_in line (at -12.7 5.08 0) (length 2.54)
          (name "VIN+" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
        (pin power_in line (at -12.7 -5.08 0) (length 2.54)
          (name "VIN-" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 12.7 -5.08 180) (length 2.54)
          (name "VOUT-" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 12.7 0 180) (length 2.54)
          (name "0V" (effects (font (size 1.27 1.27))))
          (number "5" (effects (font (size 1.27 1.27))))
        )
        (pin power_out line (at 12.7 5.08 180) (length 2.54)
          (name "VOUT+" (effects (font (size 1.27 1.27))))
          (number "6" (effects (font (size 1.27 1.27))))
        )
      )
    )
    (symbol "mic:2N4416" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
      (property "Reference" "Q" (id 0) (at -5.08 8.382 0)
        (effects (font (size 1.27 1.27)) (justify left bottom))
      )
      (property "Value" "2N4416" (id 1) (at -5.08 -8.382 0)
        (effects (font (size 1.27 1.27)) (justify left top))
      )
      (property "Footprint" "mic:TO127P584H533-4" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify bottom) hide)
      )
      (property "Datasheet" "" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "STANDARD" "IPC 7351B" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify bottom) hide)
      )
      (property "MAXIMUM_PACKAGE_HEIGHT" "5.33 mm" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify bottom) hide)
      )
      (property "MANUFACTURER" "InterFET" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify bottom) hide)
      )
      (property "PARTREV" "December, 2018" (id 7) (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify bottom) hide)
      )
      (property "ki_keywords" "transistor" (id 8) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "JFET N-Channel -30V Low Ciss" (id 9) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "2N4416_0_0"
        (rectangle (start -5.08 -7.62) (end 5.08 7.62)
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
        (polyline
          (pts
            (xy -5.08 2.54)
            (xy -1.27 2.54)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 2.54)
            (xy -2.54 1.905)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 2.54)
            (xy -2.54 3.175)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -1.27 2.54)
            (xy 0 2.54)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -1.27)
            (xy 0 0)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 0)
            (xy 0 2.54)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.54)
            (xy 0 5.08)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 5.08)
            (xy 0 6.35)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 5.08)
            (xy 5.08 5.08)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 5.08 0)
            (xy 0 0)
          )
          (stroke (width 0.1524) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (text "D" (at 2.54 1.905 0)
          (effects (font (size 1.524 1.524)) (justify right top mirror))
        )
        (text "G" (at -4.445 4.445 0)
          (effects (font (size 1.524 1.524)) (justify right top mirror))
        )
        (text "S" (at 2.54 6.985 0)
          (effects (font (size 1.524 1.524)) (justify right top mirror))
        )
        (pin passive line (at 7.62 5.08 180) (length 2.54)
          (name "~" (effects (font (size 1.016 1.016))))
          (number "1" (effects (font (size 1.016 1.016))))
        )
        (pin passive line (at 7.62 0 180) (length 2.54)
          (name "~" (effects (font (size 1.016 1.016))))
          (number "2" (effects (font (size 1.016 1.016))))
        )
        (pin passive line (at -7.62 2.54 0) (length 2.54)
          (name "~" (effects (font (size 1.016 1.016))))
          (number "3" (effects (font (size 1.016 1.016))))
        )
        (pin passive line (at -7.62 -5.08 0) (length 2.54)
          (name "CASE" (effects (font (size 1.016 1.016))))
          (number "4" (effects (font (size 1.016 1.016))))
        )
      )
    )
    (symbol "mic:THAT1512P08-U" (pin_names (offset 0.127)) (in_bom yes) (on_board yes)
      (property "Reference" "U" (id 0) (at 7.62 6.35 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Value" "THAT1512P08-U" (id 1) (at 7.62 3.81 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "Package_DIP:DIP-8_W7.62mm_Socket" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "https://www.thatcorp.com/datashts/THAT_1510-1512_Datasheet.pdf" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "audio preamplifier" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Low-Noise, High Performance Audio Preamplifier IC" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_fp_filters" "SIP*19x3mm*P2.54mm* SOIC*3.9x4.9mm*P1.27mm*" (id 6) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "THAT1512P08-U_0_0"
        (pin power_in line (at -1.27 -7.62 90) (length 4.45)
          (name "V-" (effects (font (size 0.635 0.635))))
          (number "4" (effects (font (size 0.635 0.635))))
        )
      )
      (symbol "THAT1512P08-U_0_1"
        (polyline
          (pts
            (xy -5.08 5.08)
            (xy 5.08 0)
            (xy -5.08 -5.08)
            (xy -5.08 5.08)
          )
          (stroke (width 0.254) (type default) (color 0 0 0 0))
          (fill (type background))
        )
      )
      (symbol "THAT1512P08-U_1_1"
        (pin input line (at -7.62 2.54 0) (length 2.54)
          (name "RG1" (effects (font (size 0.635 0.635))))
          (number "1" (effects (font (size 0.635 0.635))))
        )
        (pin input line (at -7.62 3.81 0) (length 2.54)
          (name "IN-" (effects (font (size 0.635 0.635))))
          (number "2" (effects (font (size 0.635 0.635))))
        )
        (pin input line (at -7.62 -3.81 0) (length 2.54)
          (name "IN+" (effects (font (size 0.635 0.635))))
          (number "3" (effects (font (size 0.635 0.635))))
        )
        (pin power_in line (at 1.27 -7.62 90) (length 5.72)
          (name "REF" (effects (font (size 0.635 0.635))))
          (number "5" (effects (font (size 0.635 0.635))))
        )
        (pin output line (at 7.62 0 180) (length 2.54)
          (name "~" (effects (font (size 0.635 0.635))))
          (number "6" (effects (font (size 0.635 0.635))))
        )
        (pin power_in line (at -1.27 7.62 270) (length 4.45)
          (name "V+" (effects (font (size 0.635 0.635))))
          (number "7" (effects (font (size 0.635 0.635))))
        )
        (pin input line (at -7.62 -2.54 0) (length 2.54)
          (name "RG2" (effects (font (size 0.635 0.635))))
          (number "8" (effects (font (size 0.635 0.635))))
        )
      )
    )
    (symbol "power:GNDREF" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
      (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Value" "GNDREF" (id 1) (at 0 -3.81 0)
        (effects (font (size 1.27 1.27)))
      )
      (property "Footprint" "" (id 2) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "Datasheet" "" (id 3) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (property "ki_description" "Power symbol creates a global label with name \"GNDREF\" , reference supply ground" (id 5) (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide)
      )
      (symbol "GNDREF_0_1"
        (polyline
          (pts
            (xy -0.635 -1.905)
            (xy 0.635 -1.905)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy -0.127 -2.54)
            (xy 0.127 -2.54)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 -1.27)
            (xy 0 0)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
        (polyline
          (pts
            (xy 1.27 -1.27)
            (xy -1.27 -1.27)
          )
          (stroke (width 0) (type default) (color 0 0 0 0))
          (fill (type none))
        )
      )
      (symbol "GNDREF_1_1"
        (pin power_in line (at 0 0 270) (length 0) hide
          (name "GNDREF" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27))))
        )
      )
    )
  )

  (junction (at 213.995 91.44) (diameter 0) (color 0 0 0 0)
    (uuid 05b603fe-4299-4dd9-af60-7155cadec891)
  )
  (junction (at 67.31 85.09) (diameter 0) (color 0 0 0 0)
    (uuid 53321a2b-4194-43a4-801a-4dc9d8c363b4)
  )
  (junction (at 67.31 90.17) (diameter 0) (color 0 0 0 0)
    (uuid 542d61ec-3850-42fe-8899-7f951942aace)
  )
  (junction (at 139.065 59.69) (diameter 0) (color 0 0 0 0)
    (uuid 566a5d90-055a-453d-bf64-6166a7bdabe3)
  )
  (junction (at 90.17 96.52) (diameter 0) (color 0 0 0 0)
    (uuid 59e50b5e-97d7-41a3-8612-bcd5e579cab7)
  )
  (junction (at 101.6 59.69) (diameter 0) (color 0 0 0 0)
    (uuid 5dfa9b1e-4067-4812-ac7d-a4bed3d62ea5)
  )
  (junction (at 101.6 115.57) (diameter 0) (color 0 0 0 0)
    (uuid 66e234da-c272-426a-9558-ce6284e1b678)
  )
  (junction (at 235.585 91.44) (diameter 0) (color 0 0 0 0)
    (uuid 76cade87-2e1c-4e11-b26e-ce2336cda83b)
  )
  (junction (at 235.585 83.82) (diameter 0) (color 0 0 0 0)
    (uuid 77913af9-961e-4e60-84bc-af704f8324f3)
  )
  (junction (at 149.225 115.57) (diameter 0) (color 0 0 0 0)
    (uuid 894d2af7-3596-42ec-a976-86f4040e41e5)
  )
  (junction (at 138.938 115.57) (diameter 0) (color 0 0 0 0)
    (uuid b268f424-5c32-4316-8f13-9c645433aa3a)
  )
  (junction (at 90.17 78.74) (diameter 0) (color 0 0 0 0)
    (uuid b3a15c68-f5f7-47b1-8aa7-f82eaebafc9d)
  )
  (junction (at 149.225 59.69) (diameter 0) (color 0 0 0 0)
    (uuid c5850842-2b0a-4a54-9bef-7a69a46d6e35)
  )
  (junction (at 213.995 83.82) (diameter 0) (color 0 0 0 0)
    (uuid d17fb8c0-f1e8-4557-8104-d90721438939)
  )

  (wire (pts (xy 90.17 83.82) (xy 90.17 78.74))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 09194944-5620-455e-92f9-367f97194057)
  )
  (wire (pts (xy 74.422 90.17) (xy 67.31 90.17))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 159da013-8995-4ed5-acaf-a9eb669e315a)
  )
  (wire (pts (xy 74.676 78.74) (xy 74.676 85.09))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 16495b96-c83a-4f16-b973-5c3c0b8882e9)
  )
  (wire (pts (xy 95.25 91.44) (xy 90.17 91.44))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 18331a71-9d22-47ee-8773-01feccd507d6)
  )
  (wire (pts (xy 95.25 83.82) (xy 90.17 83.82))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 1963b5b9-23f7-4c0d-8bfb-9c6a1b074e29)
  )
  (wire (pts (xy 183.515 92.71) (xy 183.515 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 1ce5490e-6bfc-4174-9435-6221877f1d97)
  )
  (wire (pts (xy 90.17 96.52) (xy 82.042 96.52))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 1d8ef177-fdcd-44f4-841e-9e3fe2ab317e)
  )
  (wire (pts (xy 101.6 115.57) (xy 138.938 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 301e1721-1cd6-4f9f-ae81-87fc383ed77a)
  )
  (wire (pts (xy 74.676 85.09) (xy 67.31 85.09))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 368581c2-8fc1-4b1f-bb2d-0ecf63e232fd)
  )
  (wire (pts (xy 213.995 92.71) (xy 213.995 91.44))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 37298b40-e53d-4fd9-842d-71b5235a8bac)
  )
  (wire (pts (xy 67.31 115.57) (xy 72.898 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 3b64e4c0-e71e-4681-9232-c5f984f47068)
  )
  (wire (pts (xy 80.518 59.69) (xy 101.6 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 4390a7e6-2268-49da-8acf-04af1a83240d)
  )
  (wire (pts (xy 90.17 78.74) (xy 82.296 78.74))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 43d6a3bf-a5db-4df4-971f-5a734db3e986)
  )
  (wire (pts (xy 90.17 88.9) (xy 90.17 90.17))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 4780b5e7-ea68-46c7-8b90-f492b5e392e7)
  )
  (wire (pts (xy 90.17 86.36) (xy 90.17 85.09))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 513d1c5a-5011-4ab8-939b-2ca62aabef9a)
  )
  (wire (pts (xy 149.225 115.57) (xy 170.815 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 54f37403-0b6b-4e30-8609-d1d7b10c9fff)
  )
  (wire (pts (xy 67.31 59.69) (xy 72.898 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 55246151-4e9e-46fb-8b4e-b50c1c847b93)
  )
  (wire (pts (xy 183.515 82.55) (xy 183.515 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 5675d692-0c6b-4978-898f-3c2dddfb2388)
  )
  (wire (pts (xy 149.225 59.69) (xy 170.815 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 5feb6deb-f68f-416a-8c9f-49c22bd3a2d2)
  )
  (wire (pts (xy 90.17 91.44) (xy 90.17 96.52))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 61937551-cd1d-49b0-814f-cd789369f57b)
  )
  (wire (pts (xy 101.6 59.69) (xy 101.6 80.01))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 6f34aba1-1009-4329-869f-9c82b1c7bbb1)
  )
  (wire (pts (xy 208.915 92.71) (xy 213.995 92.71))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 7c8d586f-9fe8-468a-9eba-bf90a2106924)
  )
  (wire (pts (xy 101.6 95.25) (xy 101.6 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 82e13e28-cd9e-4007-81fe-9525603d0a71)
  )
  (wire (pts (xy 110.49 87.63) (xy 119.888 87.63))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 89786f4c-1b58-4f86-a73f-329a9369f221)
  )
  (wire (pts (xy 67.31 90.17) (xy 67.31 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid 8b3b76c6-3b72-403f-937b-7c7b5128ff89)
  )
  (wire (pts (xy 178.435 87.63) (xy 183.515 87.63))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a39955a7-f06c-4756-aa4e-28e68ec094c7)
  )
  (wire (pts (xy 40.64 87.63) (xy 52.07 87.63))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a3f63513-43d1-4bfb-9dbb-5b6e53857ef0)
  )
  (wire (pts (xy 80.518 115.57) (xy 101.6 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a7292886-4aea-4702-b2be-95d03eb8bde4)
  )
  (wire (pts (xy 254.635 86.36) (xy 254.635 83.82))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a84bfb8a-f019-4ced-899f-f0cf3079deb7)
  )
  (wire (pts (xy 138.938 115.57) (xy 149.225 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid a9d7518e-84ef-46e1-b0c6-48bd86f9371c)
  )
  (wire (pts (xy 213.995 91.44) (xy 235.585 91.44))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ab4146b3-56dd-4978-a1d4-1b30d630e8ad)
  )
  (wire (pts (xy 90.17 90.17) (xy 95.25 90.17))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ad595049-7818-4154-9def-ea359a049278)
  )
  (wire (pts (xy 213.995 82.55) (xy 213.995 83.82))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b0af8cd4-7afb-412d-a880-d502f403055b)
  )
  (wire (pts (xy 139.065 59.69) (xy 149.225 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b0ccd109-2133-4668-9f24-476bf752d1f9)
  )
  (wire (pts (xy 127.508 87.63) (xy 142.748 87.63))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b3d89e26-0966-4a40-96c7-fcb2b20a3ff6)
  )
  (wire (pts (xy 101.6 59.69) (xy 139.065 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b52141c0-06f1-4196-a7fd-4264c6ab0cb6)
  )
  (wire (pts (xy 254.635 83.82) (xy 235.585 83.82))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid b7e8c521-e8ef-4770-be5d-e8c575ffa2a3)
  )
  (wire (pts (xy 67.31 85.09) (xy 67.31 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid d31473b1-5e0c-491a-9d54-b2ff4c2df35a)
  )
  (wire (pts (xy 90.17 85.09) (xy 95.25 85.09))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid dba7a5d2-4538-4ade-a299-9ce366ffeca5)
  )
  (wire (pts (xy 254.635 91.44) (xy 235.585 91.44))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid e3308bb4-1760-4d7c-a186-acaa1c4cba3d)
  )
  (wire (pts (xy 183.515 59.69) (xy 178.435 59.69))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid e395af3f-9456-4bac-ae26-8dbf4be2fb19)
  )
  (wire (pts (xy 213.995 83.82) (xy 235.585 83.82))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ece47842-3589-4f6c-b82a-9baca7e5e55d)
  )
  (wire (pts (xy 208.915 82.55) (xy 213.995 82.55))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid ee8cc326-979f-4d9f-a4b3-df9671234f88)
  )
  (wire (pts (xy 183.515 115.57) (xy 178.435 115.57))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid f1ff5621-3d7a-471e-b3c3-2fb84c792e47)
  )
  (wire (pts (xy 74.422 90.17) (xy 74.422 96.52))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid f3cc88a1-4ae5-46c8-a9cb-6e55062f64f6)
  )
  (wire (pts (xy 254.635 88.9) (xy 254.635 91.44))
    (stroke (width 0) (type default) (color 0 0 0 0))
    (uuid f834a7d8-86a3-4300-95bd-29f34139b295)
  )

  (symbol (lib_id "Device:C") (at 123.698 87.63 270) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 02cb05cc-32a1-47f0-9f43-a0c543f505a1)
    (property "Reference" "C3" (id 0) (at 123.698 81.788 90))
    (property "Value" "22uf 35v" (id 1) (at 123.698 83.82 90))
    (property "Footprint" "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm" (id 2) (at 119.888 88.5952 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 123.698 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 095a2675-6e31-4621-bebb-ab0bbce9aaca))
    (pin "2" (uuid e2302a84-6808-44eb-9863-b5c941988a76))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x02") (at 35.56 85.09 0) (mirror y) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 03b77249-0179-46fe-94db-505511f3c96a)
    (property "Reference" "J1" (id 0) (at 30.48 85.09 0))
    (property "Value" "MIC_IN" (id 1) (at 30.48 87.63 0))
    (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 35.56 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 35.56 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 085f8904-10f6-4977-bb92-15d7be3ffad4))
    (pin "2" (uuid bf29228a-fa71-40cc-9e94-4a7c1fac3003))
  )

  (symbol (lib_id "mic:2N4416") (at 59.69 85.09 0) (mirror x) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 1af4f12f-7b66-4e1b-89c2-e97cfc1312fa)
    (property "Reference" "Q1" (id 0) (at 59.69 72.39 0))
    (property "Value" "2N4416" (id 1) (at 59.69 74.93 0))
    (property "Footprint" "mic:TO127P584H533-4" (id 2) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) (justify bottom) hide)
    )
    (property "Datasheet" "" (id 3) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "STANDARD" "IPC 7351B" (id 4) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) (justify bottom) hide)
    )
    (property "MAXIMUM_PACKAGE_HEIGHT" "5.33 mm" (id 5) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) (justify bottom) hide)
    )
    (property "MANUFACTURER" "InterFET" (id 6) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) (justify bottom) hide)
    )
    (property "PARTREV" "December, 2018" (id 7) (at 59.69 85.09 0)
      (effects (font (size 1.27 1.27)) (justify bottom) hide)
    )
    (pin "1" (uuid 7c5319e7-9249-470e-8bff-a4fb88b6ad05))
    (pin "2" (uuid fa5d84ea-7093-48d9-bc5a-2f49421e74d5))
    (pin "3" (uuid 5643c44e-910a-4ec6-8a12-3cbf64bda682))
    (pin "4" (uuid e891c15f-6081-40ad-bd43-cb4e3acfbc54))
  )

  (symbol (lib_id "Regulator_Switching:NMA0515SC") (at 196.215 87.63 0) (mirror y) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 1cc96a8e-45d4-455e-9048-774f450fe0a8)
    (property "Reference" "U2" (id 0) (at 196.215 74.93 0))
    (property "Value" "NMA0515SC" (id 1) (at 196.215 77.47 0))
    (property "Footprint" "Converter_DCDC:Converter_DCDC_Murata_NMAxxxxSC_THT" (id 2) (at 196.215 96.52 0)
      (effects (font (size 1.27 1.27) italic) hide)
    )
    (property "Datasheet" "http://power.murata.com/data/power/ncl/kdc_nma.pdf" (id 3) (at 196.215 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 25a29089-8dac-41c4-ad3a-5c5ddee9e013))
    (pin "2" (uuid 9baf8d9c-bd5b-42f9-884c-e5503ea75fc4))
    (pin "4" (uuid 4f1eee20-1839-4cd3-9bf3-1b3f0b0f66c4))
    (pin "5" (uuid 8826d434-d4cc-4ed0-b8b5-6012201ef3ec))
    (pin "6" (uuid 00e977d7-d590-4008-bcf3-ddd9d41ce330))
  )

  (symbol (lib_id "Device:R_US") (at 76.708 59.69 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 28d6e924-1ed5-4668-b848-d27483cc2dc6)
    (property "Reference" "R1" (id 0) (at 76.708 53.086 90))
    (property "Value" "2.2k" (id 1) (at 76.708 55.626 90))
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 76.454 60.706 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 76.708 59.69 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid a88093b6-7848-44e7-8a2a-6e6f7a4ef0fc))
    (pin "2" (uuid bd438e4d-0560-4c2e-a6bc-8695ca3338cb))
  )

  (symbol (lib_id "Device:R_US") (at 90.17 100.33 180) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 2cc5a7b9-b31c-4ac8-95a4-4467b7df5e51)
    (property "Reference" "R4" (id 0) (at 92.71 99.0599 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Value" "3.9k" (id 1) (at 92.71 101.5999 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 89.154 100.076 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 90.17 100.33 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid a5370e17-d3bb-4eeb-824f-dcd8022efc62))
    (pin "2" (uuid 34ccbc63-da65-4ab2-9d79-f084ab99705b))
  )

  (symbol (lib_id "power:GNDREF") (at 149.225 67.31 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 2ebf8d93-78ae-4dd2-a4ce-77c2fb189683)
    (property "Reference" "#PWR08" (id 0) (at 149.225 73.66 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 145.415 72.39 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "" (id 2) (at 149.225 67.31 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 149.225 67.31 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid f83ebe0f-4191-4bc6-abbd-3834d56ad442))
  )

  (symbol (lib_id "Device:C") (at 78.486 78.74 270) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 36cbedae-1109-400d-820b-38a0b1d705a9)
    (property "Reference" "C2" (id 0) (at 78.486 72.898 90))
    (property "Value" "22uf 35v" (id 1) (at 78.486 74.93 90))
    (property "Footprint" "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm" (id 2) (at 74.676 79.7052 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 78.486 78.74 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid e345ddbd-9d3b-4e7d-b3c6-161f0c0523c9))
    (pin "2" (uuid 617454b9-10a4-4dc4-93e9-f9690214e132))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x02") (at 85.09 86.36 0) (mirror y) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 3d97ff7d-81d3-4fb7-894a-5cc2accff20f)
    (property "Reference" "J2" (id 0) (at 80.645 86.36 0))
    (property "Value" "GAIN" (id 1) (at 80.645 88.9 0))
    (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 85.09 86.36 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 85.09 86.36 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 94b82ba7-22e8-4596-9510-42b0a377f1d7))
    (pin "2" (uuid a4365375-c9b9-4794-a242-863983142222))
  )

  (symbol (lib_id "power:GNDREF") (at 139.065 67.31 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 3f35ad9a-4b84-4d16-8d07-778a132199eb)
    (property "Reference" "#PWR06" (id 0) (at 139.065 73.66 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 135.255 72.39 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "" (id 2) (at 139.065 67.31 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 139.065 67.31 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 6809c200-ac27-4040-9406-b4925710ad6b))
  )

  (symbol (lib_id "power:GNDREF") (at 138.938 107.95 180) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 408a37da-dc63-4a77-83b9-8d08a7a04622)
    (property "Reference" "#PWR05" (id 0) (at 138.938 101.6 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 135.128 104.14 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 138.938 107.95 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 138.938 107.95 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 6e4984b8-6df8-4923-99c3-9779ba17d244))
  )

  (symbol (lib_id "power:GNDREF") (at 90.17 71.12 180) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 41c64e56-d308-4ff5-9a9e-9969fdd69232)
    (property "Reference" "#PWR02" (id 0) (at 90.17 64.77 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 86.36 67.31 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 90.17 71.12 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 90.17 71.12 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 5ef8eb45-dbf4-4d76-ad6c-e8c4dca9a1d5))
  )

  (symbol (lib_id "Device:C_Polarized_US") (at 149.225 63.5 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 43f317e9-63ce-42d3-8a7f-6040c89b460c)
    (property "Reference" "C4" (id 0) (at 153.416 62.23 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2200uf 16v" (id 1) (at 153.416 64.77 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm" (id 2) (at 149.225 63.5 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 149.225 63.5 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 9af2d7a2-0191-4a11-a20d-9e6be8d31b88))
    (pin "2" (uuid cf9c18e8-736e-4c97-811d-6e6844205c9f))
  )

  (symbol (lib_id "power:GNDREF") (at 104.14 95.25 0) (mirror y) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 4ed2ff13-9885-4f08-a6aa-3b45ede4ed5b)
    (property "Reference" "#PWR04" (id 0) (at 104.14 101.6 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 106.045 97.155 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 104.14 95.25 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 104.14 95.25 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid a5bdd7f5-f71c-4fbd-b72d-42a257cd7c63))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x02") (at 259.715 86.36 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 565f023f-412f-4f50-8cfe-1356ea8aa74e)
    (property "Reference" "J4" (id 0) (at 262.255 86.3599 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "5v USB" (id 1) (at 262.255 88.8999 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 259.715 86.36 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 259.715 86.36 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 40da9604-5d6f-4b54-a8ef-2f575967aac8))
    (pin "2" (uuid f9f8bd90-ed67-4cd5-bcb3-c1bdab03f9fc))
  )

  (symbol (lib_id "power:GNDREF") (at 149.225 107.95 180) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 5681ad59-ac80-4148-85ec-07e906775c2c)
    (property "Reference" "#PWR09" (id 0) (at 149.225 101.6 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 145.415 104.14 0)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 149.225 107.95 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 149.225 107.95 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid a5a8a835-251b-4c8a-b4dc-5753af03e706))
  )

  (symbol (lib_id "power:GNDREF") (at 178.435 87.63 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 58593649-e1ab-45a3-bccb-62e746c00e06)
    (property "Reference" "#PWR010" (id 0) (at 172.085 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 174.625 87.6299 90)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 178.435 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 178.435 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 2e79c0e9-ea4e-4db1-b24f-2fae85e7b0e3))
  )

  (symbol (lib_id "Connector_Generic:Conn_01x02") (at 147.828 85.09 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 594a6c01-994d-4875-9ba5-ddad1bd8cd6e)
    (property "Reference" "J3" (id 0) (at 150.368 85.0899 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "AUDIO_OUT" (id 1) (at 150.368 87.6299 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" (id 2) (at 147.828 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 147.828 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid dc9eb59e-9b33-4741-8c4f-d9c336b41c02))
    (pin "2" (uuid 68079e0b-bd63-449c-b28d-cda4fe90e71d))
  )

  (symbol (lib_id "Device:R_US") (at 174.625 115.57 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 6daeb8c5-d67d-462c-abd3-0bc640b3c460)
    (property "Reference" "R8" (id 0) (at 174.625 109.22 90))
    (property "Value" "100" (id 1) (at 174.625 111.76 90))
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 174.371 116.586 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 174.625 115.57 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 4083436d-25db-4135-84d8-8a2ddb12e3b6))
    (pin "2" (uuid d03d6dcc-0ffc-4aa9-a7be-44ba1608fdeb))
  )

  (symbol (lib_id "Device:R_US") (at 138.938 111.76 180) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 7219f03f-b162-43a0-a8ad-2d27cbe68a8d)
    (property "Reference" "R5" (id 0) (at 145.415 113.03 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2.2k" (id 1) (at 145.415 110.49 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 137.922 111.506 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 138.938 111.76 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 77a66c52-760b-4702-a99c-0e8bdd19f4fc))
    (pin "2" (uuid c190300a-01b7-423c-ac07-ac011182511b))
  )

  (symbol (lib_id "power:GNDREF") (at 142.748 85.09 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid 725aaec7-544e-425a-baf3-992dfa6a3d3c)
    (property "Reference" "#PWR07" (id 0) (at 136.398 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 138.938 85.0899 90)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 142.748 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 142.748 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 4cf11812-07bd-4d47-b6f6-ec2244fcbcd3))
  )

  (symbol (lib_id "Device:C_Polarized_US") (at 213.995 87.63 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 85882d31-3cf5-4b97-8914-c4a5d855dca4)
    (property "Reference" "C6" (id 0) (at 217.805 85.7249 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2200uf 16v" (id 1) (at 217.805 88.2649 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm" (id 2) (at 213.995 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 213.995 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 0ce2f773-85cd-448d-a79f-ce6c11b69dea))
    (pin "2" (uuid e95e6426-1715-4327-8cea-4a18d5ba639a))
  )

  (symbol (lib_id "Device:C_Polarized_US") (at 149.225 111.76 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 8b65be63-15d6-48d9-8008-168c375b2149)
    (property "Reference" "C5" (id 0) (at 152.908 110.49 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2200uf 16v" (id 1) (at 152.908 113.03 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm" (id 2) (at 149.225 111.76 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 149.225 111.76 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 62bf2df0-9860-47ef-a7e3-036924c6e037))
    (pin "2" (uuid 30e6ca8f-eccc-493d-bdda-61a2c4195e1c))
  )

  (symbol (lib_id "Device:C") (at 78.232 96.52 270) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 8d4bf881-3dbf-427a-b732-02860584799e)
    (property "Reference" "C1" (id 0) (at 78.232 100.076 90))
    (property "Value" "22uf 35v" (id 1) (at 78.232 102.108 90))
    (property "Footprint" "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm" (id 2) (at 74.422 97.4852 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 78.232 96.52 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 629253d8-d8b8-444b-959f-035866449d42))
    (pin "2" (uuid 0bc49856-92d7-47ff-9bbd-61d243173e25))
  )

  (symbol (lib_id "power:GNDREF") (at 40.64 85.09 90) (mirror x) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid 96ee0776-fb61-486d-bee9-a6130b406b0f)
    (property "Reference" "#PWR01" (id 0) (at 46.99 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 39.37 82.55 90)
      (effects (font (size 1.27 1.27)) (justify right))
    )
    (property "Footprint" "" (id 2) (at 40.64 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 40.64 85.09 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 53ff59f3-863a-4bdf-b6b5-49f5ebb6a066))
  )

  (symbol (lib_id "Device:R_US") (at 139.065 63.5 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid b3c834ba-090b-425b-8a02-ad2a5a25a84b)
    (property "Reference" "R6" (id 0) (at 132.588 62.23 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2.2k" (id 1) (at 132.588 64.77 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 140.081 63.754 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 139.065 63.5 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 39f8bf65-e267-44e2-8044-0567a475e602))
    (pin "2" (uuid 0537aad7-5476-462e-b6b0-d340a880a645))
  )

  (symbol (lib_id "Device:R_US") (at 174.625 59.69 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid c24ffb47-65ce-4147-8ed6-9d99bd40db12)
    (property "Reference" "R7" (id 0) (at 174.625 53.34 90))
    (property "Value" "100" (id 1) (at 174.625 55.88 90))
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 174.371 60.706 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 174.625 59.69 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid e6ee5f85-6b05-42dc-be4c-2acff1d1d5ff))
    (pin "2" (uuid eef66adf-082a-43ac-8b33-19c68b19daba))
  )

  (symbol (lib_id "Device:C_Polarized_US") (at 235.585 87.63 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid c33dda27-00a5-4e46-b2d7-f48b9eff852b)
    (property "Reference" "C7" (id 0) (at 239.395 85.7249 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "2200uf 16v" (id 1) (at 239.395 88.2649 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm" (id 2) (at 235.585 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 235.585 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid a42e269a-389c-4134-8ce8-68796bcd92b6))
    (pin "2" (uuid 90cdc58e-f108-4418-8361-100078963a50))
  )

  (symbol (lib_id "mic:THAT1512P08-U") (at 102.87 87.63 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid c5f1edca-93b5-45d1-abac-a30fb7987a01)
    (property "Reference" "U1" (id 0) (at 108.585 81.915 0))
    (property "Value" "THAT1512" (id 1) (at 108.585 84.455 0))
    (property "Footprint" "Package_DIP:DIP-8_W7.62mm_Socket" (id 2) (at 102.87 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "https://www.thatcorp.com/datashts/THAT_1510-1512_Datasheet.pdf" (id 3) (at 102.87 87.63 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "4" (uuid e36dcc48-b982-4de2-b94a-a781cfc7ece9))
    (pin "1" (uuid 1cb43d94-1499-4dc4-8c28-7ef16e8dbfa9))
    (pin "2" (uuid 9a080ac4-f10d-4859-b2b9-f91c179984a9))
    (pin "3" (uuid 0d03e287-9339-443a-8578-bfd7148388a2))
    (pin "5" (uuid b8af19bd-b348-4ada-b74b-0f3dabaa95e5))
    (pin "6" (uuid e6edb94d-9465-409a-9859-c2d3fe47b497))
    (pin "7" (uuid 19a7a9df-ba69-4b9f-9193-543ac30b9703))
    (pin "8" (uuid 7466c436-6daf-4050-8e63-b913832a142d))
  )

  (symbol (lib_id "power:GNDREF") (at 90.17 104.14 0) (unit 1)
    (in_bom yes) (on_board yes)
    (uuid cb31efd6-89a4-4bc8-a5bc-dbde62b6988a)
    (property "Reference" "#PWR03" (id 0) (at 90.17 110.49 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Value" "GNDREF" (id 1) (at 86.36 109.22 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "" (id 2) (at 90.17 104.14 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "" (id 3) (at 90.17 104.14 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 09e719b2-dd19-45ba-9959-5bee212fef1c))
  )

  (symbol (lib_id "Device:R_US") (at 76.708 115.57 270) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid d9f0748c-afbd-4f47-8e0f-95660a9503eb)
    (property "Reference" "R2" (id 0) (at 76.708 108.966 90))
    (property "Value" "2.2k" (id 1) (at 76.708 111.506 90))
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 76.454 116.586 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 76.708 115.57 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 15c9ac94-e632-4c5e-af86-781f78ac96cc))
    (pin "2" (uuid d50a9238-b21e-4653-8311-891a90ebbdde))
  )

  (symbol (lib_id "Device:R_US") (at 90.17 74.93 0) (unit 1)
    (in_bom yes) (on_board yes) (fields_autoplaced)
    (uuid e66d9b76-1a1e-4918-8d25-66badaafb220)
    (property "Reference" "R3" (id 0) (at 92.71 73.6599 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "3.9k" (id 1) (at 92.71 76.1999 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Footprint" "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical" (id 2) (at 91.186 75.184 90)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "~" (id 3) (at 90.17 74.93 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (pin "1" (uuid 5ed076f0-57b7-40d0-9ba0-cbac7929e8f3))
    (pin "2" (uuid e94b344d-87ca-45e9-9c23-de06fd70d2fa))
  )

  (sheet_instances
    (path "/" (page "1"))
  )

  (symbol_instances
    (path "/96ee0776-fb61-486d-bee9-a6130b406b0f"
      (reference "#PWR01") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/41c64e56-d308-4ff5-9a9e-9969fdd69232"
      (reference "#PWR02") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/cb31efd6-89a4-4bc8-a5bc-dbde62b6988a"
      (reference "#PWR03") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/4ed2ff13-9885-4f08-a6aa-3b45ede4ed5b"
      (reference "#PWR04") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/408a37da-dc63-4a77-83b9-8d08a7a04622"
      (reference "#PWR05") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/3f35ad9a-4b84-4d16-8d07-778a132199eb"
      (reference "#PWR06") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/725aaec7-544e-425a-baf3-992dfa6a3d3c"
      (reference "#PWR07") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/2ebf8d93-78ae-4dd2-a4ce-77c2fb189683"
      (reference "#PWR08") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/5681ad59-ac80-4148-85ec-07e906775c2c"
      (reference "#PWR09") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/58593649-e1ab-45a3-bccb-62e746c00e06"
      (reference "#PWR010") (unit 1) (value "GNDREF") (footprint "")
    )
    (path "/8d4bf881-3dbf-427a-b732-02860584799e"
      (reference "C1") (unit 1) (value "22uf 35v") (footprint "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm")
    )
    (path "/36cbedae-1109-400d-820b-38a0b1d705a9"
      (reference "C2") (unit 1) (value "22uf 35v") (footprint "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm")
    )
    (path "/02cb05cc-32a1-47f0-9f43-a0c543f505a1"
      (reference "C3") (unit 1) (value "22uf 35v") (footprint "Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm")
    )
    (path "/43f317e9-63ce-42d3-8a7f-6040c89b460c"
      (reference "C4") (unit 1) (value "2200uf 16v") (footprint "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm")
    )
    (path "/8b65be63-15d6-48d9-8008-168c375b2149"
      (reference "C5") (unit 1) (value "2200uf 16v") (footprint "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm")
    )
    (path "/85882d31-3cf5-4b97-8914-c4a5d855dca4"
      (reference "C6") (unit 1) (value "2200uf 16v") (footprint "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm")
    )
    (path "/c33dda27-00a5-4e46-b2d7-f48b9eff852b"
      (reference "C7") (unit 1) (value "2200uf 16v") (footprint "Capacitor_THT:CP_Radial_D12.5mm_P5.00mm")
    )
    (path "/03b77249-0179-46fe-94db-505511f3c96a"
      (reference "J1") (unit 1) (value "MIC_IN") (footprint "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical")
    )
    (path "/3d97ff7d-81d3-4fb7-894a-5cc2accff20f"
      (reference "J2") (unit 1) (value "GAIN") (footprint "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical")
    )
    (path "/594a6c01-994d-4875-9ba5-ddad1bd8cd6e"
      (reference "J3") (unit 1) (value "AUDIO_OUT") (footprint "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical")
    )
    (path "/565f023f-412f-4f50-8cfe-1356ea8aa74e"
      (reference "J4") (unit 1) (value "5v USB") (footprint "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical")
    )
    (path "/1af4f12f-7b66-4e1b-89c2-e97cfc1312fa"
      (reference "Q1") (unit 1) (value "2N4416") (footprint "mic:TO127P584H533-4")
    )
    (path "/28d6e924-1ed5-4668-b848-d27483cc2dc6"
      (reference "R1") (unit 1) (value "2.2k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/d9f0748c-afbd-4f47-8e0f-95660a9503eb"
      (reference "R2") (unit 1) (value "2.2k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/e66d9b76-1a1e-4918-8d25-66badaafb220"
      (reference "R3") (unit 1) (value "3.9k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/2cc5a7b9-b31c-4ac8-95a4-4467b7df5e51"
      (reference "R4") (unit 1) (value "3.9k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/7219f03f-b162-43a0-a8ad-2d27cbe68a8d"
      (reference "R5") (unit 1) (value "2.2k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/b3c834ba-090b-425b-8a02-ad2a5a25a84b"
      (reference "R6") (unit 1) (value "2.2k") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/c24ffb47-65ce-4147-8ed6-9d99bd40db12"
      (reference "R7") (unit 1) (value "100") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/6daeb8c5-d67d-462c-abd3-0bc640b3c460"
      (reference "R8") (unit 1) (value "100") (footprint "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical")
    )
    (path "/c5f1edca-93b5-45d1-abac-a30fb7987a01"
      (reference "U1") (unit 1) (value "THAT1512") (footprint "Package_DIP:DIP-8_W7.62mm_Socket")
    )
    (path "/1cc96a8e-45d4-455e-9048-774f450fe0a8"
      (reference "U2") (unit 1) (value "NMA0515SC") (footprint "Converter_DCDC:Converter_DCDC_Murata_NMAxxxxSC_THT")
    )
  )
)