{
 "version": 2,
 "name": "Envelope Filter",
 "board": {
  "rows": 16,
  "cols": 40,
  "kind": "strip"
 },
 "cuts": [
  "0,37",
  "2,11",
  "3,14",
  "3,22",
  "4,8",
  "4,20",
  "4,22",
  "4,25",
  "5,6",
  "5,10",
  "5,22",
  "6,6",
  "6,13",
  "6,22",
  "7,6",
  "7,14",
  "7,22",
  "8,6",
  "8,12",
  "8,15",
  "8,22",
  "9,3",
  "9,14",
  "9,22",
  "10,11",
  "10,22",
  "14,15",
  "15,7"
 ],
 "parts": [
  {
   "id": "q001",
   "kind": "link",
   "ref": "J1",
   "value": "",
   "pins": [
    [
     7,
     4
    ],
    [
     9,
     4
    ]
   ]
  },
  {
   "id": "q002",
   "kind": "link",
   "ref": "J2",
   "value": "",
   "pins": [
    [
     8,
     1
    ],
    [
     11,
     1
    ]
   ]
  },
  {
   "id": "q003",
   "kind": "link",
   "ref": "J3",
   "value": "",
   "pins": [
    [
     0,
     9
    ],
    [
     5,
     9
    ]
   ]
  },
  {
   "id": "q004",
   "kind": "link",
   "ref": "J4",
   "value": "",
   "pins": [
    [
     6,
     9
    ],
    [
     7,
     9
    ]
   ]
  },
  {
   "id": "q005",
   "kind": "link",
   "ref": "J5",
   "value": "",
   "pins": [
    [
     7,
     12
    ],
    [
     9,
     12
    ]
   ]
  },
  {
   "id": "q006",
   "kind": "link",
   "ref": "J6",
   "value": "",
   "pins": [
    [
     3,
     12
    ],
    [
     11,
     11
    ]
   ]
  },
  {
   "id": "q007",
   "kind": "link",
   "ref": "J7",
   "value": "",
   "pins": [
    [
     7,
     20
    ],
    [
     9,
     20
    ]
   ]
  },
  {
   "id": "q008",
   "kind": "link",
   "ref": "J8",
   "value": "",
   "pins": [
    [
     0,
     26
    ],
    [
     8,
     26
    ]
   ]
  },
  {
   "id": "q009",
   "kind": "link",
   "ref": "J9",
   "value": "",
   "pins": [
    [
     7,
     27
    ],
    [
     9,
     27
    ]
   ]
  },
  {
   "id": "q010",
   "kind": "link",
   "ref": "J10",
   "value": "",
   "pins": [
    [
     4,
     37
    ],
    [
     12,
     37
    ]
   ]
  },
  {
   "id": "q011",
   "kind": "link",
   "ref": "J11",
   "value": "",
   "pins": [
    [
     12,
     19
    ],
    [
     4,
     19
    ]
   ]
  },
  {
   "id": "q012",
   "kind": "link",
   "ref": "J12",
   "value": "",
   "pins": [
    [
     13,
     30
    ],
    [
     5,
     30
    ]
   ]
  },
  {
   "id": "q013",
   "kind": "link",
   "ref": "J13",
   "value": "",
   "pins": [
    [
     14,
     16
    ],
    [
     6,
     16
    ]
   ]
  },
  {
   "id": "q014",
   "kind": "link",
   "ref": "J14",
   "value": "",
   "pins": [
    [
     8,
     17
    ],
    [
     11,
     20
    ]
   ]
  },
  {
   "id": "q015",
   "kind": "diode",
   "ref": "D1",
   "value": "1N5817",
   "pins": [
    [
     0,
     38
    ],
    [
     0,
     34
    ]
   ],
   "polarized": true,
   "device": "DO-41"
  },
  {
   "id": "q016",
   "kind": "ecap",
   "ref": "C4",
   "value": "10u",
   "pins": [
    [
     5,
     3
    ],
    [
     4,
     3
    ]
   ],
   "polarized": true
  },
  {
   "id": "q017",
   "kind": "res",
   "ref": "R6",
   "value": "2k2",
   "pins": [
    [
     6,
     4
    ],
    [
     9,
     2
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q018",
   "kind": "ecap",
   "ref": "C5",
   "value": "10u",
   "pins": [
    [
     9,
     0
    ],
    [
     8,
     0
    ]
   ],
   "polarized": true
  },
  {
   "id": "q019",
   "kind": "diode",
   "ref": "D2",
   "value": "1N4148",
   "pins": [
    [
     8,
     2
    ],
    [
     4,
     2
    ]
   ],
   "polarized": true,
   "device": "DO-35"
  },
  {
   "id": "q020",
   "kind": "diode",
   "ref": "D3",
   "value": "1N4148",
   "pins": [
    [
     4,
     5
    ],
    [
     2,
     8
    ]
   ],
   "polarized": true,
   "device": "DO-35"
  },
  {
   "id": "q021",
   "kind": "ecap",
   "ref": "C6",
   "value": "4u7",
   "pins": [
    [
     2,
     0
    ],
    [
     3,
     0
    ]
   ],
   "polarized": true
  },
  {
   "id": "q022",
   "kind": "res",
   "ref": "R7",
   "value": "1M",
   "pins": [
    [
     2,
     1
    ],
    [
     3,
     4
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q023",
   "kind": "cap",
   "ref": "C1",
   "value": "100n",
   "pins": [
    [
     8,
     11
    ],
    [
     8,
     13
    ]
   ],
   "device": "ceramic MLCC"
  },
  {
   "id": "q024",
   "kind": "res",
   "ref": "R1",
   "value": "1M",
   "pins": [
    [
     8,
     10
    ],
    [
     4,
     10
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q025",
   "kind": "res",
   "ref": "R8",
   "value": "10k",
   "pins": [
    [
     7,
     11
    ],
    [
     5,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q026",
   "kind": "res",
   "ref": "R2",
   "value": "10k",
   "pins": [
    [
     0,
     15
    ],
    [
     4,
     15
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q027",
   "kind": "res",
   "ref": "R3",
   "value": "10k",
   "pins": [
    [
     12,
     5
    ],
    [
     11,
     2
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q028",
   "kind": "ecap",
   "ref": "C3",
   "value": "47u",
   "pins": [
    [
     12,
     7
    ],
    [
     11,
     7
    ]
   ],
   "polarized": true
  },
  {
   "id": "q029",
   "kind": "res",
   "ref": "R9",
   "value": "220R",
   "pins": [
    [
     5,
     16
    ],
    [
     4,
     13
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q030",
   "kind": "res",
   "ref": "R10",
   "value": "220R",
   "pins": [
    [
     6,
     20
    ],
    [
     4,
     17
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q031",
   "kind": "cap",
   "ref": "C7",
   "value": "10n",
   "pins": [
    [
     7,
     18
    ],
    [
     8,
     18
    ]
   ],
   "device": "ceramic MLCC"
  },
  {
   "id": "q032",
   "kind": "res",
   "ref": "R11",
   "value": "10k",
   "pins": [
    [
     10,
     18
    ],
    [
     11,
     18
    ]
   ],
   "device": "fixed",
   "mount": "vertical"
  },
  {
   "id": "q033",
   "kind": "diode",
   "ref": "D4",
   "value": "1N4148",
   "pins": [
    [
     2,
     10
    ],
    [
     2,
     14
    ]
   ],
   "polarized": true,
   "device": "DO-35"
  },
  {
   "id": "q034",
   "kind": "res",
   "ref": "R12",
   "value": "22k",
   "pins": [
    [
     3,
     16
    ],
    [
     2,
     19
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q035",
   "kind": "res",
   "ref": "R13",
   "value": "47k",
   "pins": [
    [
     3,
     19
    ],
    [
     1,
     22
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q036",
   "kind": "res",
   "ref": "R14",
   "value": "22k",
   "pins": [
    [
     3,
     28
    ],
    [
     2,
     25
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q037",
   "kind": "res",
   "ref": "R15",
   "value": "47k",
   "pins": [
    [
     3,
     31
    ],
    [
     1,
     34
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q038",
   "kind": "cap",
   "ref": "C8",
   "value": "10n",
   "pins": [
    [
     7,
     28
    ],
    [
     8,
     28
    ]
   ],
   "device": "ceramic MLCC"
  },
  {
   "id": "q039",
   "kind": "res",
   "ref": "R16",
   "value": "220R",
   "pins": [
    [
     5,
     32
    ],
    [
     4,
     29
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q040",
   "kind": "res",
   "ref": "R17",
   "value": "220R",
   "pins": [
    [
     6,
     36
    ],
    [
     4,
     33
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q041",
   "kind": "res",
   "ref": "R18",
   "value": "10k",
   "pins": [
    [
     10,
     29
    ],
    [
     11,
     26
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q042",
   "kind": "res",
   "ref": "R19",
   "value": "10k",
   "pins": [
    [
     10,
     17
    ],
    [
     13,
     17
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q043",
   "kind": "res",
   "ref": "R20",
   "value": "10k",
   "pins": [
    [
     10,
     14
    ],
    [
     14,
     14
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q044",
   "kind": "res",
   "ref": "R5",
   "value": "10k",
   "pins": [
    [
     10,
     35
    ],
    [
     14,
     35
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "q045",
   "kind": "ecap",
   "ref": "C9",
   "value": "100u",
   "pins": [
    [
     8,
     32
    ],
    [
     11,
     32
    ]
   ],
   "polarized": true
  },
  {
   "id": "q046",
   "kind": "cap",
   "ref": "C10",
   "value": "100n",
   "pins": [
    [
     8,
     34
    ],
    [
     11,
     34
    ]
   ],
   "device": "ceramic MLCC"
  },
  {
   "id": "q047",
   "kind": "ecap",
   "ref": "C2",
   "value": "1u",
   "pins": [
    [
     15,
     6
    ],
    [
     15,
     8
    ]
   ],
   "polarized": true
  },
  {
   "id": "q048",
   "kind": "res",
   "ref": "R4",
   "value": "100k",
   "pins": [
    [
     15,
     10
    ],
    [
     11,
     10
    ]
   ],
   "device": "fixed"
  }
 ],
 "ics": [
  {
   "id": "ic1",
   "ref": "U1",
   "part": "TL072",
   "pins": 8,
   "pin1": [
    5,
    5
   ],
   "span": 3
  },
  {
   "id": "ic2",
   "ref": "U2",
   "part": "LM13700",
   "pins": 16,
   "pin1": [
    3,
    21
   ],
   "span": 3
  }
 ],
 "pads": [
  {
   "id": "pd01",
   "label": "+9V",
   "at": [
    0,
    39
   ],
   "to": "DC jack +, through the power switch if you fit one (9V, center-negative pedal supply)",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "C",
     "value": "SPST",
     "role": "power"
    }
   ]
  },
  {
   "id": "pd02",
   "label": "RNG",
   "at": [
    1,
    39
   ],
   "to": "range pot wiper (jumper the wiper to lug 1)",
   "parts": [
    {
     "id": "POT3",
     "kind": "pot",
     "lug": "W",
     "value": "A500K",
     "role": "range"
    }
   ]
  },
  {
   "id": "pd03",
   "label": "V+",
   "at": [
    0,
    1
   ],
   "to": "range pot lug 3",
   "parts": [
    {
     "id": "POT3",
     "kind": "pot",
     "lug": "3",
     "value": "A500K",
     "role": "range"
    }
   ]
  },
  {
   "id": "pd04",
   "label": "GND",
   "at": [
    11,
    39
   ],
   "to": "DC jack -",
   "parts": [
    {
     "id": "DC1",
     "kind": "dc",
     "lug": "-",
     "value": "9 V"
    }
   ]
  },
  {
   "id": "pd05",
   "label": "GND2",
   "at": [
    11,
    38
   ],
   "to": "level pot lug 1 and both jack sleeves",
   "parts": [
    {
     "id": "POT4",
     "kind": "pot",
     "lug": "1",
     "value": "A100K",
     "role": "level"
    },
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "S",
     "value": "1/4 in, in"
    },
    {
     "id": "JK2",
     "kind": "jack",
     "lug": "S",
     "value": "1/4 in, out"
    }
   ]
  },
  {
   "id": "pd06",
   "label": "SENSB",
   "at": [
    5,
    0
   ],
   "to": "sensitivity pot lug 1",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "1",
     "value": "B100K",
     "role": "sensitivity"
    }
   ]
  },
  {
   "id": "pd07",
   "label": "SENSA",
   "at": [
    6,
    0
   ],
   "to": "sensitivity pot wiper (jumper the wiper to lug 3)",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "W",
     "value": "B100K",
     "role": "sensitivity"
    }
   ]
  },
  {
   "id": "pd08",
   "label": "IN",
   "at": [
    8,
    14
   ],
   "to": "input jack tip, through your bypass switch",
   "parts": [
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "T",
     "value": "1/4 in, in"
    }
   ]
  },
  {
   "id": "pd09",
   "label": "QB",
   "at": [
    6,
    15
   ],
   "to": "Q (resonance) pot wiper (jumper the wiper to lug 3)",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "W",
     "value": "B100K",
     "role": "resonance"
    }
   ]
  },
  {
   "id": "pd10",
   "label": "BPOUT",
   "at": [
    10,
    12
   ],
   "to": "mode switch lug 1: bandpass, the quack",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "1",
     "value": "SPDT",
     "role": "mode: bandpass, lowpass"
    }
   ]
  },
  {
   "id": "pd11",
   "label": "LPOUT",
   "at": [
    10,
    38
   ],
   "to": "mode switch lug 2: lowpass, the sweep",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "2",
     "value": "SPDT",
     "role": "mode: bandpass, lowpass"
    }
   ]
  },
  {
   "id": "pd12",
   "label": "QA",
   "at": [
    14,
    12
   ],
   "to": "Q (resonance) pot lug 1",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "1",
     "value": "B100K",
     "role": "resonance"
    }
   ]
  },
  {
   "id": "pd13",
   "label": "SEL",
   "at": [
    15,
    1
   ],
   "to": "mode switch center lug",
   "parts": [
    {
     "id": "SW2",
     "kind": "toggle",
     "lug": "C",
     "value": "SPDT",
     "role": "mode: bandpass, lowpass"
    }
   ]
  },
  {
   "id": "pd14",
   "label": "OUT",
   "at": [
    15,
    13
   ],
   "to": "level pot lug 3",
   "parts": [
    {
     "id": "POT4",
     "kind": "pot",
     "lug": "3",
     "value": "A100K",
     "role": "level"
    }
   ]
  }
 ],
 "netlist": "# Envelope Filter - the intended circuit, written from the design\n#\n# Nets are listed from the schematic side. Import the board and check it against this.\nVIN:      @+9V D1.A\nRNG:      @RNG R13.B R15.B\nVCC:      @V+ U1.8 U2.11 D1.B R2.A C8.B C9.A C10.A\nGND:      @GND @GND2 U1.4 U2.6 C5.B D2.A C6.B R7.B R3.B C3.B C7.B R11.B R18.B C9.B C10.B R4.B\nAMP:      @SENSB U1.1 C4.A\nFB:       @SENSA U1.2 R6.A\nIN:       @IN C1.B\nN1:       @QB U2.4 R10.A R5.B\nBP:       @BPOUT U2.8 R11.A R19.A R20.A\nLP:       @LPOUT U2.9 R18.A R5.A\nQA:       @QA R20.B\nSEL:      @SEL C2.A\nOUT:      @OUT C2.B R4.A\nBUF:      U1.3 U1.6 U1.7 R8.A\nINB:      U1.5 C1.A R1.A\nIABC1:    U2.1 R12.A R13.A\nP1:       U2.3 R8.B R9.A\nO1:       U2.5 U2.7 C7.A\nO2:       U2.10 U2.12 C8.A\nN2:       U2.13 R17.A\nP2:       U2.14 R16.A R19.B\nIABC2:    U2.16 R14.A R15.A\nDN:       C4.B D2.B D3.A\nGC:       R6.B C5.A\nENV:      D3.B C6.A R7.A D4.A\nVREF:     R1.B R2.B R3.A C3.A R9.B R10.B R16.B R17.B\nENV2:     D4.B R12.B R14.B\n",
 "offboard": [
  "POT1.W - POT1.3",
  "POT2.W - POT2.3",
  "POT3.W - POT3.1",
  "POT4.W - JK2.T",
  "DC1.+ - SW1.1"
 ]
}