(kicad_sch
  (version 20230121)
  (generator eeschema)
  (uuid b116a63b-e41a-4552-893b-769ef674fa54)
  (paper "A4")
  (title_block
    (title "Step-Up Transformer")
    (company "EETree 电子森林 · CircuitJS 示例转换"))
  (lib_symbols
    (symbol "power:GND"
      (power)
      (pin_names (offset 0))
      (in_bom yes)
      (on_board yes)
      (property "Reference" "#PWR"
        (at 0 -6.35 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Value" "GND"
        (at 0 -3.81 0)
        (effects (font (size 1.27 1.27))))
      (property "Footprint" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Datasheet" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_keywords" "global power"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (symbol "GND_0_1"
        (polyline
          (pts
            (xy 0 0)
            (xy 0 -1.27)
            (xy 1.27 -1.27)
            (xy 0 -2.54)
            (xy -1.27 -1.27)
            (xy 0 -1.27))
          (stroke (width 0) (type default))
          (fill (type none))))
      (symbol "GND_1_1"
        (pin power_in line hide
          (at 0 0 270)
          (length 0)
          (name "GND" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27)))))))
    (symbol "Simulation_SPICE:VSIN"
      (pin_numbers hide)
      (pin_names (offset 0.0254))
      (in_bom yes)
      (on_board yes)
      (property "Reference" "V"
        (at 2.54 2.54 0)
        (effects (font (size 1.27 1.27)) (justify left)))
      (property "Value" "VSIN"
        (at 2.54 0 0)
        (effects (font (size 1.27 1.27)) (justify left)))
      (property "Footprint" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Datasheet" "https://ngspice.sourceforge.io/docs/ngspice-html-manual/manual.xhtml#sec_Independent_Sources_for"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Sim.Pins" "1=+ 2=-"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Sim.Params" "dc=0 ampl=1 f=1k ac=1"
        (at 2.54 -2.54 0)
        (effects (font (size 1.27 1.27)) (justify left)))
      (property "Sim.Type" "SIN"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Sim.Device" "V"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) (justify left) hide))
      (property "ki_keywords" "simulation ac vac"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_description" "Voltage source, sinusoidal"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (symbol "VSIN_0_0"
        (arc
          (start 0 0)
          (mid -0.635 0.6323)
          (end -1.27 0)
          (stroke (width 0) (type default))
          (fill (type none)))
        (arc
          (start 0 0)
          (mid 0.635 -0.6323)
          (end 1.27 0)
          (stroke (width 0) (type default))
          (fill (type none)))
        (text "+"
          (at 0 1.905 0)
          (effects (font (size 1.27 1.27)))))
      (symbol "VSIN_0_1"
        (circle
          (center 0 0)
          (radius 2.54)
          (stroke (width 0.254) (type default))
          (fill (type background))))
      (symbol "VSIN_1_1"
        (pin passive line
          (at 0 5.08 270)
          (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.27 1.27)))))
        (pin passive line
          (at 0 -5.08 90)
          (length 2.54)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.27 1.27)))))))
    (symbol "Device:R"
      (pin_numbers hide)
      (pin_names (offset 0))
      (in_bom yes)
      (on_board yes)
      (property "Reference" "R"
        (at 2.032 0 90)
        (effects (font (size 1.27 1.27))))
      (property "Value" "R"
        (at 0 0 90)
        (effects (font (size 1.27 1.27))))
      (property "Footprint" ""
        (at -1.778 0 90)
        (effects (font (size 1.27 1.27)) hide))
      (property "Datasheet" "~"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_keywords" "R res resistor"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_description" "Resistor"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_fp_filters" "R_*"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (symbol "R_0_1"
        (rectangle
          (start -1.016 -2.54)
          (end 1.016 2.54)
          (stroke (width 0.254) (type default))
          (fill (type none))))
      (symbol "R_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 "CircuitJS:xfmr_cd550f03"
      (pin_numbers hide)
      (pin_names (offset 0.508) hide)
      (in_bom yes)
      (on_board yes)
      (property "Reference" "T"
        (at 0 0 0)
        (effects (font (size 1.27 1.27))))
      (property "Value" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27))))
      (property "Footprint" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "Datasheet" ""
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (symbol "xfmr_cd550f03_0_1"
        (arc
          (start 4.445 -0.0)
          (mid 3.81 -0.635)
          (end 4.445 -1.27)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 4.445 -1.27)
          (mid 3.81 -1.905)
          (end 4.445 -2.54)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 4.445 -2.54)
          (mid 3.81 -3.175)
          (end 4.445 -3.81)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 4.445 -3.81)
          (mid 3.81 -4.445)
          (end 4.445 -5.08)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 8.255 -0.0)
          (mid 8.89 -0.635)
          (end 8.255 -1.27)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 8.255 -1.27)
          (mid 8.89 -1.905)
          (end 8.255 -2.54)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 8.255 -2.54)
          (mid 8.89 -3.175)
          (end 8.255 -3.81)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (arc
          (start 8.255 -3.81)
          (mid 8.89 -4.445)
          (end 8.255 -5.08)
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (polyline
          (pts (xy 6.0325 0.635) (xy 6.0325 -5.715))
          (stroke (width 0.254) (type default))
          (fill (type none)))
        (polyline
          (pts (xy 6.6675 0.635) (xy 6.6675 -5.715))
          (stroke (width 0.254) (type default))
          (fill (type none))))
      (symbol "xfmr_cd550f03_1_1"
        (pin passive line
          (at 0.0 0.0 0)
          (length 4.445)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "1" (effects (font (size 1.0 1.0)))))
        (pin passive line
          (at 12.7 0.0 180)
          (length 4.445)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "2" (effects (font (size 1.0 1.0)))))
        (pin passive line
          (at 0.0 -5.08 0)
          (length 4.445)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "3" (effects (font (size 1.0 1.0)))))
        (pin passive line
          (at 12.7 -5.08 180)
          (length 4.445)
          (name "~" (effects (font (size 1.27 1.27))))
          (number "4" (effects (font (size 1.0 1.0))))))))
  (junction
    (at 27.94 48.26)
    (diameter 0)
    (color 0 0 0 0)
    (uuid ab097655-c7de-4f0a-9dec-e0377dee9cd8))
  (junction
    (at 71.12 48.26)
    (diameter 0)
    (color 0 0 0 0)
    (uuid 8a30d431-7cf6-4711-83f0-03a1065b4ff2))
  (wire
    (pts (xy 55.88 40.64) (xy 55.88 48.26))
    (stroke (width 0) (type default))
    (uuid 6439d62e-b214-480b-8894-41b8b6f23aeb))
  (wire
    (pts (xy 43.18 35.56) (xy 43.18 27.94))
    (stroke (width 0) (type default))
    (uuid 660c8fa3-d502-4d92-a825-f94e8ecbe119))
  (wire
    (pts (xy 43.18 40.64) (xy 43.18 48.26))
    (stroke (width 0) (type default))
    (uuid d86734a3-4153-4253-ab23-1dac373c843f))
  (wire
    (pts (xy 27.94 48.26) (xy 43.18 48.26))
    (stroke (width 0) (type default))
    (uuid 0eada47b-8ee8-4c7e-b645-ca263bcd0b16))
  (wire
    (pts (xy 55.88 48.26) (xy 71.12 48.26))
    (stroke (width 0) (type default))
    (uuid 139e5240-4c34-42b1-af8c-27fcaf28b48c))
  (wire
    (pts (xy 55.88 27.94) (xy 71.12 27.94))
    (stroke (width 0) (type default))
    (uuid 178d395e-61b1-40fc-a29a-0972a3a01ebb))
  (wire
    (pts (xy 55.88 35.56) (xy 55.88 27.94))
    (stroke (width 0) (type default))
    (uuid fd8968b5-fb45-45da-a1aa-bd31467f3f6d))
  (wire
    (pts (xy 27.94 43.18) (xy 27.94 48.26))
    (stroke (width 0) (type default))
    (uuid 95f0a8be-f663-40b9-ae92-81c10cbceadb))
  (wire
    (pts (xy 27.94 33.02) (xy 27.94 27.94))
    (stroke (width 0) (type default))
    (uuid 3478a922-b28e-4a18-8656-599af94cd2d1))
  (wire
    (pts (xy 39.37 27.94) (xy 43.18 27.94))
    (stroke (width 0) (type default))
    (uuid c6761080-4673-4b38-bba5-6fc1f59a4ff7))
  (wire
    (pts (xy 31.75 27.94) (xy 27.94 27.94))
    (stroke (width 0) (type default))
    (uuid d2f8d5eb-c6d4-4669-b3a4-b78e9feca6a4))
  (wire
    (pts (xy 71.12 34.29) (xy 71.12 27.94))
    (stroke (width 0) (type default))
    (uuid fff46887-8f78-4523-b74d-ad67563b8bf7))
  (wire
    (pts (xy 71.12 41.91) (xy 71.12 48.26))
    (stroke (width 0) (type default))
    (uuid 76fc8e29-c66b-4dc9-bb84-d0f0405ead14))
  (symbol
    (lib_id "power:GND")
    (at 27.94 48.26 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 741e6e11-0db6-43ee-9040-b049794ab06b)
    (property "Reference" "#PWR001"
      (at 27.94 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Value" "GND"
      (at 27.94 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Footprint" ""
      (at 27.94 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid ef4e6d9c-f783-46e5-9497-855443d4c61b))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "#PWR001")
          (unit 1)))))
  (symbol
    (lib_id "power:GND")
    (at 71.12 48.26 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid bc5442b1-fce8-46e1-8d8f-0f5cbf7c7bc6)
    (property "Reference" "#PWR002"
      (at 71.12 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Value" "GND"
      (at 71.12 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Footprint" ""
      (at 71.12 48.26 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid 2b76baf4-a556-4d8a-b1ee-364c959ddd9c))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "#PWR002")
          (unit 1)))))
  (symbol
    (lib_id "Simulation_SPICE:VSIN")
    (at 27.94 38.1 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 63fc4b07-8be0-4a25-b251-8a3d3160db47)
    (property "Reference" "V1"
      (at 36.03625 37.30625 0)
      (effects (font (size 1.27 1.27))))
    (property "Value" "10V 60Hz"
      (at 36.03625 38.89375 0)
      (effects (font (size 1.27 1.27))))
    (property "Footprint" ""
      (at 27.94 38.1 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid c2f82349-0762-453f-be57-e2662e8394e3))
    (pin "2" (uuid 52de33f6-61ce-408d-9009-d73ed3954587))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "V1")
          (unit 1)))))
  (symbol
    (lib_id "Device:R")
    (at 35.56 27.94 270)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 5477c3ea-2845-4f21-8714-c94f73e41c8e)
    (property "Reference" "R1"
      (at 35.56 23.8125 90)
      (effects (font (size 1.27 1.27))))
    (property "Value" "100mΩ"
      (at 35.56 25.4 90)
      (effects (font (size 1.27 1.27))))
    (property "Footprint" ""
      (at 35.56 27.94 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid 0982ea35-4cb6-4d07-8d98-ea38333665f9))
    (pin "2" (uuid 6714cd6d-fd20-4cb5-99f1-db820ba00c42))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "R1")
          (unit 1)))))
  (symbol
    (lib_id "Device:R")
    (at 71.12 38.1 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 09edcf78-4918-41ff-a829-f8c5d2318fa7)
    (property "Reference" "R2"
      (at 74.77125 37.30625 0)
      (effects (font (size 1.27 1.27))))
    (property "Value" "2kΩ"
      (at 74.77125 38.89375 0)
      (effects (font (size 1.27 1.27))))
    (property "Footprint" ""
      (at 71.12 38.1 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid a6f0556a-b121-417c-a8c1-3ca2a8310e7b))
    (pin "2" (uuid 2c264a71-4f67-48b9-90f4-7974d3218b99))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "R2")
          (unit 1)))))
  (symbol
    (lib_id "CircuitJS:xfmr_cd550f03")
    (at 43.18 35.56 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid a9fc0ef9-7a3f-457d-9fef-4a578fd5d4c2)
    (property "Reference" "T1"
      (at 49.53 33.3375 0)
      (effects (font (size 1.27 1.27))))
    (property "Value" ""
      (at 43.18 35.56 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Footprint" ""
      (at 43.18 35.56 0)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid f7e19915-3333-4cde-8275-3a775abd4325))
    (pin "2" (uuid 990caa70-389c-4d96-a629-372872402538))
    (pin "3" (uuid c1b8dc95-0080-4fe2-9ea2-6a549e7a9403))
    (pin "4" (uuid caa2a193-4c34-4b42-9cf8-26d8330d438d))
    (instances
      (project "transformerup"
        (path "/c3078137-3d16-4670-bb5e-4c53bf4c3c57"
          (reference "T1")
          (unit 1)))))
  (sheet_instances (path "/" (page "1"))))