(kicad_sch
  (version 20230121)
  (generator eeschema)
  (uuid 614d481e-dfd8-4ff9-9cd5-3450fc1176f1)
  (paper "A4")
  (title_block (title "PLL 三阶无源环路滤波器") (company "EETree 电子森林"))
  (lib_symbols
    (symbol "Device:C"
      (pin_numbers hide)
      (pin_names (offset 0.254))
      (in_bom yes)
      (on_board yes)
      (property "Reference" "C"
        (at 0.635 2.54 0)
        (effects (font (size 1.27 1.27)) (justify left)))
      (property "Value" "C"
        (at 0.635 -2.54 0)
        (effects (font (size 1.27 1.27)) (justify left)))
      (property "Footprint" ""
        (at 0.9652 -3.81 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" "cap capacitor"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_description" "Unpolarized capacitor"
        (at 0 0 0)
        (effects (font (size 1.27 1.27)) hide))
      (property "ki_fp_filters" "C_*"
        (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))
          (fill (type none)))
        (polyline
          (pts (xy -2.032 0.762) (xy 2.032 0.762))
          (stroke (width 0.508) (type default))
          (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: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 "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))))))))
  (wire
    (pts (xy 76.2 71.12) (xy 91.44 71.12))
    (stroke (width 0) (type default))
    (uuid fe27dc2d-9044-4b26-8a4b-5f1c3e38615d))
  (wire
    (pts (xy 91.44 71.12) (xy 106.68 71.12))
    (stroke (width 0) (type default))
    (uuid 49c7984c-4392-473b-8485-43fe701f6b3d))
  (wire
    (pts (xy 106.68 71.12) (xy 119.38 71.12))
    (stroke (width 0) (type default))
    (uuid be49cf6a-c19d-4def-a3c7-1c8e51ee40b5))
  (wire
    (pts (xy 127.0 71.12) (xy 137.16 71.12))
    (stroke (width 0) (type default))
    (uuid 817f8bae-ab89-4001-9a18-473ccbaaf24c))
  (wire
    (pts (xy 137.16 71.12) (xy 152.4 71.12))
    (stroke (width 0) (type default))
    (uuid afa45cf2-19d0-41a6-af49-b5e970e44e44))
  (wire
    (pts (xy 91.44 71.12) (xy 91.44 85.09))
    (stroke (width 0) (type default))
    (uuid c911743f-ea9a-49b8-b00d-e6849f7dac0f))
  (wire
    (pts (xy 106.68 71.12) (xy 106.68 77.47))
    (stroke (width 0) (type default))
    (uuid 17437008-5a42-46fc-a9dd-7180785bd332))
  (wire
    (pts (xy 106.68 85.09) (xy 106.68 92.71))
    (stroke (width 0) (type default))
    (uuid 4e95b09c-3ef0-4d50-9ceb-6d33151ee24e))
  (wire
    (pts (xy 137.16 71.12) (xy 137.16 85.09))
    (stroke (width 0) (type default))
    (uuid 88c14a8e-913d-479f-ae89-431640f46a1f))
  (wire
    (pts (xy 91.44 92.71) (xy 91.44 106.68))
    (stroke (width 0) (type default))
    (uuid af4a4ce8-097b-459c-8604-332101ca882f))
  (wire
    (pts (xy 91.44 106.68) (xy 106.68 106.68))
    (stroke (width 0) (type default))
    (uuid 81d3151e-8015-491d-85d1-c345aa7aaf4a))
  (wire
    (pts (xy 106.68 106.68) (xy 121.92 106.68))
    (stroke (width 0) (type default))
    (uuid 134798d8-a67a-4c45-8e16-1e9155c5f5b2))
  (wire
    (pts (xy 121.92 106.68) (xy 137.16 106.68))
    (stroke (width 0) (type default))
    (uuid b0867da7-d5d1-4d65-89c4-0de8098cebc9))
  (wire
    (pts (xy 137.16 106.68) (xy 137.16 92.71))
    (stroke (width 0) (type default))
    (uuid 39ac53f1-b8f5-4299-9241-0725c13c3a2c))
  (wire
    (pts (xy 106.68 100.33) (xy 106.68 106.68))
    (stroke (width 0) (type default))
    (uuid b67d5d35-e3f8-499e-b52c-4d8bf27123f6))
  (global_label "CP"
    (shape input)
    (at 76.2 71.12 180)
    (fields_autoplaced)
    (effects (font (size 1.27 1.27)) (justify right))
    (uuid 4b100f34-40f9-4911-9733-485e6d2047fd)
    (property "Intersheetrefs" "${INTERSHEET_REFS}"
      (at 76.2 71.12 0)
      (effects (font (size 1.27 1.27)) hide)))
  (global_label "VTUNE"
    (shape output)
    (at 152.4 71.12 0)
    (fields_autoplaced)
    (effects (font (size 1.27 1.27)) (justify left))
    (uuid eb4508ea-bfdb-4a61-9c32-f9f32c597f18)
    (property "Intersheetrefs" "${INTERSHEET_REFS}"
      (at 152.4 71.12 0)
      (effects (font (size 1.27 1.27)) hide)))
  (junction
    (at 91.44 71.12)
    (diameter 0)
    (color 0 0 0 0)
    (uuid 50d721bc-72fb-46df-97f1-9249e0d459df))
  (junction
    (at 106.68 71.12)
    (diameter 0)
    (color 0 0 0 0)
    (uuid b865bb83-26e8-4640-8e2c-4e45546b125e))
  (junction
    (at 137.16 71.12)
    (diameter 0)
    (color 0 0 0 0)
    (uuid 69c7b42a-7e60-4e0e-bbc6-c4e7fab7b021))
  (junction
    (at 106.68 106.68)
    (diameter 0)
    (color 0 0 0 0)
    (uuid 78f4f9b6-7323-4dc5-8493-6d8520524d63))
  (text "电荷泵输出"
    (at 66.04 68.92 0)
    (effects (font (size 1.1 1.1)) (justify left bottom))
    (uuid 91b3dc83-605a-4620-b4e1-d4c65402b16c))
  (text "至 VCO 调谐端"
    (at 147.32 68.92 0)
    (effects (font (size 1.1 1.1)) (justify left bottom))
    (uuid 29512c5c-ddec-41a3-aa7a-5b890ce6e251))
  (symbol
    (lib_id "Device:C")
    (at 91.44 88.9 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 83bb8db5-d1ab-43a5-9959-f27ca2a70f7b)
    (property "Reference" "C1"
      (at 94.03999999999999 87.9 0)
      (effects (font (size 1.27 1.27)) (justify left)))
    (property "Value" "C1"
      (at 94.03999999999999 90.5 0)
      (effects (font (size 1.27 1.27)) (justify left) hide))
    (pin "1" (uuid fe3bac75-f291-4df1-809e-72cd3a4c5456))
    (pin "2" (uuid 14549647-ace3-4bb1-aa42-b202757816d7))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "C1")
          (unit 1)))))
  (symbol
    (lib_id "Device:R")
    (at 106.68 81.28 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 5afdb2fd-0894-452e-a62c-fc14163cb6e4)
    (property "Reference" "R2"
      (at 109.28 80.28 0)
      (effects (font (size 1.27 1.27)) (justify left)))
    (property "Value" "R2"
      (at 109.28 82.88 0)
      (effects (font (size 1.27 1.27)) (justify left) hide))
    (pin "1" (uuid a0b88a1a-ac28-42bf-8d11-ce1ab53183d3))
    (pin "2" (uuid 2fbe9817-f174-4d61-bb4f-1233aafd3b3e))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "R2")
          (unit 1)))))
  (symbol
    (lib_id "Device:C")
    (at 106.68 96.52 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid 428bbe39-574b-4c3e-8185-edb99ef589d3)
    (property "Reference" "C2"
      (at 109.28 95.52 0)
      (effects (font (size 1.27 1.27)) (justify left)))
    (property "Value" "C2"
      (at 109.28 98.11999999999999 0)
      (effects (font (size 1.27 1.27)) (justify left) hide))
    (pin "1" (uuid ef5aa125-7756-46e8-bba8-76f7ab0c1cd3))
    (pin "2" (uuid f8adf17c-f534-4247-b150-4d0a963853d3))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "C2")
          (unit 1)))))
  (symbol
    (lib_id "Device:R")
    (at 123.19 71.12 90)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid e8ad8db3-026e-4e0d-b92a-ff8ddde10139)
    (property "Reference" "R3"
      (at 123.19 67.72 90)
      (effects (font (size 1.27 1.27))))
    (property "Value" "R3"
      (at 123.19 74.32000000000001 90)
      (effects (font (size 1.27 1.27)) hide))
    (pin "1" (uuid 8c42e6b0-bd55-4cdb-b2af-c43b110574f9))
    (pin "2" (uuid a4110411-02e5-4161-8d8f-eac3fa76437c))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "R3")
          (unit 1)))))
  (symbol
    (lib_id "Device:C")
    (at 137.16 88.9 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid e7168f07-f0ee-486e-83dd-565bc74cfab9)
    (property "Reference" "C3"
      (at 139.76 87.9 0)
      (effects (font (size 1.27 1.27)) (justify left)))
    (property "Value" "C3"
      (at 139.76 90.5 0)
      (effects (font (size 1.27 1.27)) (justify left) hide))
    (pin "1" (uuid b76e0379-3c80-4947-8a2b-22645cf8c8e6))
    (pin "2" (uuid 91cc0e69-e840-43d9-a887-f36e199ca5c9))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "C3")
          (unit 1)))))
  (symbol
    (lib_id "power:GND")
    (at 121.92 106.68 0)
    (unit 1)
    (in_bom yes)
    (on_board yes)
    (dnp no)
    (uuid e34edc61-3202-467c-b432-85a8b9bba0ac)
    (property "Reference" "#PWR01"
      (at 121.92 106.68 0)
      (effects (font (size 1.27 1.27)) hide))
    (property "Value" "GND"
      (at 121.92 111.68 0)
      (effects (font (size 1.27 1.27))))
    (pin "1" (uuid 06d3262e-f26f-4be4-a714-d3df6e59c92f))
    (instances
      (project "pll-filter"
        (path "/614d481e-dfd8-4ff9-9cd5-3450fc1176f1"
          (reference "#PWR01")
          (unit 1)))))
  (sheet_instances (path "/" (page "1"))))