(kicad_pcb (version 20171130) (host pcbnew 5.1.9+dfsg1-1)
  (general
    (thickness 1.6)
    (drawings 11)
    (tracks 62)
    (zones 0)
    (modules 20)
    (nets 11)
  )
  (page A4)
  (layers
    (0 F.Cu signal)
    (31 B.Cu signal)
    (32 B.Adhes user)
    (33 F.Adhes user)
    (34 B.Paste user)
    (35 F.Paste user)
    (36 B.SilkS user)
    (37 F.SilkS user)
    (38 B.Mask user)
    (39 F.Mask user)
    (40 Dwgs.User user)
    (41 Cmts.User user)
    (42 Eco1.User user)
    (43 Eco2.User user)
    (44 Edge.Cuts user)
    (45 Margin user)
    (46 B.CrtYd user)
    (47 F.CrtYd user)
    (48 B.Fab user)
    (49 F.Fab user hide)
  )
  (setup
    (last_trace_width 0.25)
    (trace_clearance 0.2)
    (zone_clearance 0.127)
    (zone_45_only no)
    (trace_min 0.1524)
    (via_size 0.8)
    (via_drill 0.4)
    (via_min_size 0.254)
    (via_min_drill 0.3)
    (uvia_size 0.3)
    (uvia_drill 0.1)
    (uvias_allowed no)
    (uvia_min_size 0.254)
    (uvia_min_drill 0.1)
    (edge_width 0.05)
    (segment_width 0.2)
    (pcb_text_width 0.3)
    (pcb_text_size 1.5 1.5)
    (mod_edge_width 0.12)
    (mod_text_size 1 1)
    (mod_text_width 0.15)
    (pad_size 1.524 1.524)
    (pad_drill 0.762)
    (pad_to_mask_clearance 0)
    (aux_axis_origin 0 0)
    (visible_elements FFFFFF7F)
    (pcbplotparams
      (layerselection 0x010fc_ffffffff)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (excludeedgelayer true)
      (linewidth 0.100000)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (padsonsilk false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 0)
      (scaleselection 1)
      (outputdirectory "ayeiser_charge_amp_gerbers/"))
  )
  (net 0 "")
  (net 1 /VIN)
  (net 2 GND)
  (net 3 /VREF)
  (net 4 "Net-(C3-Pad1)")
  (net 5 /VDD)
  (net 6 /VOUT)
  (net 7 /S1_OUT)
  (net 8 /S2_FB)
  (net 9 /S2_OUT)
  (net 10 "Net-(J3-Pad2)")
  (net_class Default "This is the default net class."
    (clearance 0.2)
    (trace_width 0.25)
    (via_dia 0.8)
    (via_drill 0.4)
    (uvia_dia 0.3)
    (uvia_drill 0.1)
    (add_net /S1_OUT)
    (add_net /S2_FB)
    (add_net /S2_OUT)
    (add_net /VDD)
    (add_net /VIN)
    (add_net /VOUT)
    (add_net /VREF)
    (add_net GND)
    (add_net "Net-(C3-Pad1)")
    (add_net "Net-(J3-Pad2)")
  )
  (module Button_Switch_THT:SW_DIP_SPSTx01_Slide_6.7x4.1mm_W7.62mm_P2.54mm_LowProfile (layer F.Cu) (tedit 5A4E1404)
    (at 40.5 38.88 270)
    (descr "1x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils), body size 6.7x4.1mm (see e.g. https://www.ctscorp.com/wp-content/uploads/209-210.pdf), LowProfile")
    (tags "DIP Switch SPST Slide 7.62mm 300mil LowProfile")
    (fp_text reference SW1 (at 3.81 -3.11 90) (layer F.SilkS))
    (fp_text value SW_SPST (at 3.81 3.11 90) (layer F.Fab))
    (fp_text user on (at 4.485 -1.3425 90) (layer F.Fab))
    (fp_text user %R (at 6.39 0) (layer F.Fab))
    (pad 2 thru_hole oval (at 7.62 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 10 "Net-(J3-Pad2)"))
    (pad 1 thru_hole rect (at 0 0 270) (size 1.6 1.6) (drill 0.8) (layers *.Cu *.Mask)
      (net 5 /VDD))
    (model ${KISYS3DMOD}/Button_Switch_THT.3dshapes/SW_DIP_SPSTx01_Slide_6.7x4.1mm_W7.62mm_P2.54mm_LowProfile.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 90))
    )
  )
  (module MountingHole:MountingHole_3.2mm_M3 (layer F.Cu) (tedit 56D1B4CB)
    (at 25 21.5)
    (descr "Mounting Hole 3.2mm, no annular, M3")
    (tags "mounting hole 3.2mm no annular m3")
    (attr virtual)
    (fp_text reference REF** (at 0 -4.2) (layer F.SilkS) hide)
    (fp_text value MountingHole_3.2mm_M3 (at 0 4.2) (layer F.Fab))
    (fp_text user %R (at 0.3 0) (layer F.Fab))
    (pad 1 np_thru_hole circle (at 0 0) (size 3.2 3.2) (drill 3.2) (layers *.Cu *.Mask))
  )
  (module MountingHole:MountingHole_3.2mm_M3 (layer F.Cu) (tedit 56D1B4CB)
    (at 56.5 21.5)
    (descr "Mounting Hole 3.2mm, no annular, M3")
    (tags "mounting hole 3.2mm no annular m3")
    (attr virtual)
    (fp_text reference REF** (at 0 -4.2) (layer F.SilkS) hide)
    (fp_text value MountingHole_3.2mm_M3 (at 0 4.2) (layer F.Fab))
    (fp_text user %R (at 0.3 0) (layer F.Fab))
    (pad 1 np_thru_hole circle (at 0 0) (size 3.2 3.2) (drill 3.2) (layers *.Cu *.Mask))
  )
  (module MountingHole:MountingHole_3.2mm_M3 (layer F.Cu) (tedit 56D1B4CB)
    (at 56.5 45.5)
    (descr "Mounting Hole 3.2mm, no annular, M3")
    (tags "mounting hole 3.2mm no annular m3")
    (attr virtual)
    (fp_text reference REF** (at 0 -4.2) (layer F.SilkS) hide)
    (fp_text value MountingHole_3.2mm_M3 (at 0 4.2) (layer F.Fab))
    (fp_text user %R (at 0.3 0) (layer F.Fab))
    (pad 1 np_thru_hole circle (at 0 0) (size 3.2 3.2) (drill 3.2) (layers *.Cu *.Mask))
  )
  (module MountingHole:MountingHole_3.2mm_M3 (layer F.Cu) (tedit 56D1B4CB)
    (at 25 45.5)
    (descr "Mounting Hole 3.2mm, no annular, M3")
    (tags "mounting hole 3.2mm no annular m3")
    (attr virtual)
    (fp_text reference REF** (at 0 -4.2) (layer F.SilkS) hide)
    (fp_text value MountingHole_3.2mm_M3 (at 0 4.2) (layer F.Fab))
    (fp_text user %R (at 0.3 0) (layer F.Fab))
    (pad 1 np_thru_hole circle (at 0 0) (size 3.2 3.2) (drill 3.2) (layers *.Cu *.Mask))
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 39.8 32 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R6 (at 0 -1.65) (layer F.SilkS))
    (fp_text value 10k (at 0 1.65) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 2 GND))
    (pad 1 smd roundrect (at -1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 6 /VOUT))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_Coaxial:BNC_Amphenol_B6252HB-NPP3G-50_Horizontal (layer F.Cu) (tedit 5C13907B)
    (at 47.2 33.42 270)
    (descr http://www.farnell.com/datasheets/612848.pdf)
    (tags "BNC Amphenol Horizontal")
    (fp_text reference J2 (at 0 4 90) (layer F.SilkS))
    (fp_text value Conn_Coaxial (at 0 6 270) (layer F.Fab))
    (fp_text user %R (at 0 0 90) (layer F.Fab))
    (pad 2 thru_hole oval (at -2.54 0 270) (size 1.6 2.5) (drill 0.89) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 1 thru_hole oval (at 0 0 270) (size 1.6 2.5) (drill 0.89) (layers *.Cu *.Mask)
      (net 6 /VOUT))
    (pad 2 thru_hole oval (at 5.08 -5.08 270) (size 3.5 7) (drill 2.01) (layers *.Cu *.Mask)
      (net 2 GND))
    (pad 2 thru_hole oval (at -5.08 -5.08 270) (size 3.5 7) (drill 2.01) (layers *.Cu *.Mask)
      (net 2 GND))
    (model ${KISYS3DMOD}/Connector_Coaxial.3dshapes/BNC_Amphenol_B6252HB-NPP3G-50_Horizontal.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder (layer F.Cu) (tedit 5F68FEEF)
    (at 39.8375 30 180)
    (descr "Capacitor SMD 0805 (2012 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, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (attr smd)
    (fp_text reference C5 (at 0 1.6) (layer F.SilkS))
    (fp_text value 100n (at 0 1.68) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 9 /S2_OUT))
    (pad 1 smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 6 /VOUT))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal (layer F.Cu) (tedit 5B1EC513)
    (at 32.5 45)
    (descr "Terminal Block TE 282834-2, 2 pins, pitch 2.54mm, size 5.54x6.5mm^2, drill diamater 1.1mm, pad diameter 2.1mm, see http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F282834%7FC1%7Fpdf%7FEnglish%7FENG_CD_282834_C1.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_TE-Connectivity")
    (tags "THT Terminal Block TE 282834-2 pitch 2.54mm size 5.54x6.5mm^2 drill 1.1mm pad 2.1mm")
    (fp_text reference J3 (at -3.4 2.3) (layer F.SilkS))
    (fp_text value Screw_Terminal_01x02 (at 1.27 4.37) (layer F.Fab))
    (fp_text user %R (at 1.27 2) (layer F.Fab))
    (pad 2 thru_hole circle (at 2.54 0) (size 2.1 2.1) (drill 1.1) (layers *.Cu *.Mask)
      (net 10 "Net-(J3-Pad2)"))
    (pad 1 thru_hole rect (at 0 0) (size 2.1 2.1) (drill 1.1) (layers *.Cu *.Mask)
      (net 2 GND))
    (model ${KISYS3DMOD}/TerminalBlock_TE-Connectivity.3dshapes/TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical (layer F.Cu) (tedit 5A1DBFC3)
    (at 25 34.2 270)
    (descr "Hirose U.FL Coaxial https://www.hirose.com/product/en/products/U.FL/U.FL-R-SMT-1%2810%29/")
    (tags "Hirose U.FL Coaxial")
    (attr smd)
    (fp_text reference J1 (at 3.3 0 180) (layer F.SilkS))
    (fp_text value Conn_Coaxial (at 0.475 3.2 90) (layer F.Fab))
    (fp_text user %R (at 0.475 0) (layer F.Fab))
    (pad 2 smd rect (at 0.475 -1.475 270) (size 2.2 1.05) (layers F.Cu F.Paste F.Mask)
      (net 3 /VREF))
    (pad 1 smd rect (at -1.05 0 270) (size 1.05 1) (layers F.Cu F.Paste F.Mask)
      (net 1 /VIN))
    (pad 2 smd rect (at 0.475 1.475 270) (size 2.2 1.05) (layers F.Cu F.Paste F.Mask)
      (net 3 /VREF))
    (model ${KISYS3DMOD}/Connector_Coaxial.3dshapes/U.FL_Hirose_U.FL-R-SMT-1_Vertical.wrl
      (offset (xyz 0.4749999928262157 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder (layer F.Cu) (tedit 5F68FEEF)
    (at 34.2 37.4 180)
    (descr "Capacitor SMD 0805 (2012 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, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (attr smd)
    (fp_text reference C4 (at 0 -1.68) (layer F.SilkS))
    (fp_text value 100n (at 0 1.68) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 2 GND))
    (pad 1 smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 5 /VDD))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Package_SO:SOIC-8_3.9x4.9mm_P1.27mm (layer F.Cu) (tedit 5D9F72B1)
    (at 31.97 31.01)
    (descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
    (tags "SOIC SO")
    (attr smd)
    (fp_text reference U1 (at 0.03 -0.01) (layer F.SilkS))
    (fp_text value LTC6081xMS8 (at 0 3.4) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 8 smd roundrect (at 2.475 -1.905) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 5 /VDD))
    (pad 7 smd roundrect (at 2.475 -0.635) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 9 /S2_OUT))
    (pad 6 smd roundrect (at 2.475 0.635) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 8 /S2_FB))
    (pad 5 smd roundrect (at 2.475 1.905) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 3 /VREF))
    (pad 4 smd roundrect (at -2.475 1.905) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 2 GND))
    (pad 3 smd roundrect (at -2.475 0.635) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 3 /VREF))
    (pad 2 smd roundrect (at -2.475 -0.635) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 1 /VIN))
    (pad 1 smd roundrect (at -2.475 -1.905) (size 1.95 0.6) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25)
      (net 7 /S1_OUT))
    (model ${KISYS3DMOD}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 24.8 29.7 270)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R1 (at -2.8 0 90) (layer F.SilkS))
    (fp_text value 10G (at 0 1.65 90) (layer F.Fab))
    (fp_text user %R (at 0 0 90) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 270) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 1 /VIN))
    (pad 1 smd roundrect (at -1 0 270) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 7 /S1_OUT))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 36.8 31 270)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R5 (at 2.8 -0.2 90) (layer F.SilkS))
    (fp_text value 20k (at 0 1.65 90) (layer F.Fab))
    (fp_text user %R (at 0 0 90) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 270) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 8 /S2_FB))
    (pad 1 smd roundrect (at -1 0 270) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 9 /S2_OUT))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 34.2 27 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R4 (at 0 1.6) (layer F.SilkS))
    (fp_text value 10k (at 0 1.65) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 4 "Net-(C3-Pad1)"))
    (pad 1 smd roundrect (at -1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 8 /S2_FB))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 30.4 35.4 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R3 (at 2.9 -1.6) (layer F.SilkS))
    (fp_text value 1M (at 0 1.65) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 2 GND))
    (pad 1 smd roundrect (at -1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 3 /VREF))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder (layer F.Cu) (tedit 5F68FEEE)
    (at 34.2 35.4 180)
    (descr "Resistor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (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 handsolder")
    (attr smd)
    (fp_text reference R2 (at -2.8 -0.6) (layer F.SilkS))
    (fp_text value 1M (at 0 1.65) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 3 /VREF))
    (pad 1 smd roundrect (at -1 0 180) (size 1.2 1.4) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2083325)
      (net 5 /VDD))
    (model ${KISYS3DMOD}/Resistor_SMD.3dshapes/R_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder (layer F.Cu) (tedit 5F68FEEF)
    (at 30.4 27 180)
    (descr "Capacitor SMD 0805 (2012 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, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (attr smd)
    (fp_text reference C3 (at 0 1.6) (layer F.SilkS))
    (fp_text value 100n (at 0 1.68) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 7 /S1_OUT))
    (pad 1 smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 4 "Net-(C3-Pad1)"))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder (layer F.Cu) (tedit 5F68FEEF)
    (at 30.4 37.4 180)
    (descr "Capacitor SMD 0805 (2012 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, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (attr smd)
    (fp_text reference C2 (at 0 -1.68) (layer F.SilkS))
    (fp_text value 100n (at 0 1.68) (layer F.Fab))
    (fp_text user %R (at 0 0) (layer F.Fab))
    (pad 2 smd roundrect (at 1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 2 GND))
    (pad 1 smd roundrect (at -1.0375 0 180) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 3 /VREF))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (module Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder (layer F.Cu) (tedit 5F68FEEF)
    (at 27 29.7 270)
    (descr "Capacitor SMD 0805 (2012 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, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
    (tags "capacitor handsolder")
    (attr smd)
    (fp_text reference C1 (at -2.8 0 90) (layer F.SilkS))
    (fp_text value 2p (at 0 1.68 90) (layer F.Fab))
    (fp_text user %R (at 0 0 90) (layer F.Fab))
    (pad 2 smd roundrect (at 1.0375 0 270) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 1 /VIN))
    (pad 1 smd roundrect (at -1.0375 0 270) (size 1.175 1.45) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.2127659574468085)
      (net 7 /S1_OUT))
    (model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0805_2012Metric.wrl
      (at (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_text "Low noise charge amplifier\nayeiser@mit.edu" (at 41 22) (layer F.SilkS))
  (gr_arc (start 56.5 45.5) (end 56.5 49) (angle -90) (layer Edge.Cuts) (width 0.1))
  (gr_arc (start 25 45.5) (end 21.5 45.5) (angle -90) (layer Edge.Cuts) (width 0.1))
  (gr_arc (start 56.5 21.5) (end 60 21.5) (angle -90) (layer Edge.Cuts) (width 0.1))
  (gr_arc (start 25 21.5) (end 25 18) (angle -90) (layer Edge.Cuts) (width 0.1))
  (gr_text - (at 32.5 40.5) (layer F.SilkS))
  (gr_text + (at 35 40.5) (layer F.SilkS))
  (gr_line (start 60 21.5) (end 60 45.5) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 25 18) (end 56.5 18) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 21.5 45.5) (end 21.5 21.5) (layer Edge.Cuts) (width 0.1))
  (gr_line (start 56.5 49) (end 25 49) (layer Edge.Cuts) (width 0.1))
  (zone (net 2) (net_name GND) (layer B.Cu) (hatch edge 0.508)
    (connect_pads yes (clearance 0.127))
    (min_thickness 0.127)
    (fill yes (arc_segments 32) (thermal_gap 0.254) (thermal_bridge_width 0.254))
    (polygon
      (pts
        (xy 60 49) (xy 21.5 49) (xy 21.5 18) (xy 60 18)
      )
    )
  )
  (zone (net 3) (net_name /VREF) (layer F.Cu) (hatch edge 0.508)
    (connect_pads yes (clearance 0.127))
    (min_thickness 0.127)
    (fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 31 31.8) (xy 29.4 31.8) (xy 29.4 31.6) (xy 30.8 31.6) (xy 30.8 29.8)
        (xy 23.6 29.8) (xy 23.6 34.6) (xy 26.4 34.6) (xy 26.4 32.9) (xy 27.8 31.6)
        (xy 29.2 31.6) (xy 29.2 31.8) (xy 27.9 31.8) (xy 26.6 33) (xy 26.6 34.8)
        (xy 23.4 34.8) (xy 23.4 29.6) (xy 31 29.6)
      )
    )
  )
  (zone (net 0) (net_name "") (layer F.Mask) (hatch edge 0.508)
    (connect_pads yes (clearance 0.127))
    (min_thickness 0.127)
    (fill yes (arc_segments 32) (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 31 31.8) (xy 29.7 31.8) (xy 29.7 31.6) (xy 30.8 31.6) (xy 30.8 29.8)
        (xy 23.6 29.8) (xy 23.6 34.6) (xy 26.4 34.6) (xy 26.4 32.9) (xy 27.8 31.6)
        (xy 29.4 31.6) (xy 29.4 31.8) (xy 27.9 31.8) (xy 26.6 33) (xy 26.6 34.8)
        (xy 23.4 34.8) (xy 23.4 29.6) (xy 31 29.6)
      )
    )
  )
)
