{
 "version": 2,
 "name": "Envelope Rack",
 "board": {
  "rows": 12,
  "cols": 24,
  "kind": "strip"
 },
 "cuts": [
  "0,7",
  "0,21",
  "2,13",
  "3,4",
  "3,13",
  "4,4",
  "4,13",
  "5,13",
  "7,4",
  "7,17",
  "7,21",
  "8,16",
  "9,16",
  "10,16"
 ],
 "parts": [
  {
   "id": "eneg01adr",
   "kind": "link",
   "ref": "J1",
   "pins": [
    [
     0,
     16
    ],
    [
     2,
     16
    ]
   ]
  },
  {
   "id": "eneg02adr",
   "kind": "link",
   "ref": "J2",
   "pins": [
    [
     1,
     9
    ],
    [
     6,
     9
    ]
   ]
  },
  {
   "id": "eneg03adr",
   "kind": "link",
   "ref": "J3",
   "pins": [
    [
     5,
     7
    ],
    [
     6,
     7
    ]
   ]
  },
  {
   "id": "eneg04adr",
   "kind": "link",
   "ref": "J4",
   "pins": [
    [
     3,
     17
    ],
    [
     4,
     17
    ]
   ]
  },
  {
   "id": "eneg05adr",
   "kind": "link",
   "ref": "J5",
   "pins": [
    [
     2,
     5
    ],
    [
     7,
     5
    ]
   ]
  },
  {
   "id": "eneg06adr",
   "kind": "res",
   "ref": "R1",
   "value": "10k",
   "pins": [
    [
     8,
     19
    ],
    [
     9,
     19
    ]
   ],
   "device": "fixed",
   "mount": "vertical"
  },
  {
   "id": "eneg07adr",
   "kind": "res",
   "ref": "R2",
   "value": "100k",
   "pins": [
    [
     1,
     11
    ],
    [
     4,
     11
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg08adr",
   "kind": "res",
   "ref": "R3",
   "value": "100k",
   "pins": [
    [
     0,
     10
    ],
    [
     3,
     10
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg09adr",
   "kind": "res",
   "ref": "R4",
   "value": "15k",
   "pins": [
    [
     3,
     8
    ],
    [
     6,
     8
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg10adr",
   "kind": "res",
   "ref": "R5",
   "value": "1M",
   "pins": [
    [
     4,
     6
    ],
    [
     7,
     6
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg11adr",
   "kind": "res",
   "ref": "R6",
   "value": "1k",
   "pins": [
    [
     3,
     20
    ],
    [
     7,
     20
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg12adr",
   "kind": "res",
   "ref": "R7",
   "value": "10k",
   "pins": [
    [
     0,
     19
    ],
    [
     0,
     22
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg13adr",
   "kind": "res",
   "ref": "R8",
   "value": "1k",
   "pins": [
    [
     8,
     11
    ],
    [
     9,
     11
    ]
   ],
   "device": "fixed",
   "mount": "vertical"
  },
  {
   "id": "eneg14adr",
   "kind": "res",
   "ref": "R9",
   "value": "1k",
   "pins": [
    [
     10,
     11
    ],
    [
     11,
     11
    ]
   ],
   "device": "fixed",
   "mount": "vertical"
  },
  {
   "id": "eneg15adr",
   "kind": "res",
   "ref": "R10",
   "value": "2k2",
   "pins": [
    [
     4,
     22
    ],
    [
     7,
     22
    ]
   ],
   "device": "fixed"
  },
  {
   "id": "eneg16adr",
   "kind": "cap",
   "ref": "C1",
   "value": "100n",
   "pins": [
    [
     1,
     7
    ],
    [
     3,
     7
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "eneg17adr",
   "kind": "ecap",
   "ref": "C2",
   "value": "4u7",
   "pins": [
    [
     5,
     18
    ],
    [
     6,
     18
    ]
   ],
   "polarized": true
  },
  {
   "id": "eneg18adr",
   "kind": "cap",
   "ref": "C3",
   "value": "100n",
   "pins": [
    [
     9,
     21
    ],
    [
     10,
     21
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "eneg19adr",
   "kind": "ecap",
   "ref": "C4",
   "value": "100u",
   "pins": [
    [
     0,
     14
    ],
    [
     1,
     14
    ]
   ],
   "polarized": true
  },
  {
   "id": "eneg20adr",
   "kind": "cap",
   "ref": "C5",
   "value": "100n",
   "pins": [
    [
     0,
     17
    ],
    [
     1,
     17
    ]
   ],
   "device": "ceramic disc"
  },
  {
   "id": "eneg21adr",
   "kind": "diode",
   "ref": "D1",
   "value": "1N5817",
   "pins": [
    [
     7,
     9
    ],
    [
     8,
     9
    ]
   ],
   "polarized": true,
   "device": "schottky",
   "mount": "vertical"
  },
  {
   "id": "eneg22adr",
   "kind": "diode",
   "ref": "D2",
   "value": "1N5817",
   "pins": [
    [
     10,
     10
    ],
    [
     7,
     10
    ]
   ],
   "polarized": true,
   "device": "schottky"
  },
  {
   "id": "eneg23adr",
   "kind": "diode",
   "ref": "D3",
   "value": "1N5817",
   "pins": [
    [
     0,
     6
    ],
    [
     0,
     9
    ]
   ],
   "polarized": true,
   "device": "schottky"
  },
  {
   "id": "rk001",
   "kind": "link",
   "ref": "J6",
   "pins": [
    [
     3,
     0
    ],
    [
     0,
     0
    ]
   ]
  },
  {
   "id": "rk002",
   "kind": "link",
   "ref": "J7",
   "pins": [
    [
     4,
     0
    ],
    [
     5,
     0
    ]
   ]
  },
  {
   "kind": "res",
   "value": "3k3",
   "device": "fixed",
   "mount": "vertical",
   "id": "rk003",
   "ref": "R11",
   "pins": [
    [
     7,
     19
    ],
    [
     6,
     19
    ]
   ]
  }
 ],
 "ics": [
  {
   "id": "enic1",
   "ref": "IC1",
   "part": "TLC2272",
   "pins": 8,
   "pin1": [
    2,
    12
   ],
   "span": 3,
   "autoCuts": [
    "2,13",
    "3,13",
    "4,13",
    "5,13"
   ]
  }
 ],
 "pads": [
  {
   "id": "rkp01",
   "label": "BTN",
   "at": [
    0,
    23
   ],
   "to": "manual gate button, one lug. The other lug goes to the SW_C pad",
   "parts": [
    {
     "id": "BTN1",
     "kind": "btn",
     "lug": "1",
     "value": "12 mm",
     "role": "manual gate"
    }
   ]
  },
  {
   "id": "rkp02",
   "label": "GND",
   "at": [
    1,
    22
   ],
   "to": "ground - the jack sleeves; the rack's ground through the header",
   "parts": [
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "S",
     "value": "3.5 mm, gate in"
    },
    {
     "id": "JK2",
     "kind": "jack",
     "lug": "S",
     "value": "3.5 mm, env out"
    }
   ]
  },
  {
   "id": "rkp03",
   "label": "GND_B",
   "at": [
    6,
    21
   ],
   "to": "a second ground pad on the same net, if a wire is easier to land on this side"
  },
  {
   "id": "rkp04",
   "label": "SW_C",
   "at": [
    4,
    7
   ],
   "to": "mode toggle, common. The manual button's second lug lands here too",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "C",
     "value": "SPDT",
     "role": "mode"
    },
    {
     "id": "BTN1",
     "kind": "btn",
     "lug": "2",
     "value": "12 mm",
     "role": "manual gate"
    }
   ]
  },
  {
   "id": "rkp05",
   "label": "SW_G",
   "at": [
    9,
    23
   ],
   "to": "mode toggle, GATE throw - AR, the envelope holds while the gate is held",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "1",
     "value": "SPDT",
     "role": "mode"
    }
   ]
  },
  {
   "id": "rkp06",
   "label": "SW_T",
   "at": [
    10,
    23
   ],
   "to": "mode toggle, TRIGGER throw - AD, the edge only",
   "parts": [
    {
     "id": "SW1",
     "kind": "toggle",
     "lug": "2",
     "value": "SPDT",
     "role": "mode"
    }
   ]
  },
  {
   "id": "rkp07",
   "label": "GATE",
   "at": [
    8,
    23
   ],
   "to": "gate in jack tip - any rack gate over about 1.6 V",
   "parts": [
    {
     "id": "JK1",
     "kind": "jack",
     "lug": "T",
     "value": "3.5 mm, gate in"
    }
   ]
  },
  {
   "id": "rkp08",
   "label": "ATK",
   "at": [
    9,
    5
   ],
   "to": "attack pot, lug 1. Wiper goes to ENV",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "1",
     "value": "B1M",
     "role": "attack"
    }
   ]
  },
  {
   "id": "rkp09",
   "label": "REL",
   "at": [
    11,
    5
   ],
   "to": "release pot, lug 1. Wiper goes to ENV",
   "parts": [
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "1",
     "value": "B1M",
     "role": "release"
    }
   ]
  },
  {
   "id": "rkp10",
   "label": "ENV",
   "at": [
    5,
    16
   ],
   "to": "both pot wipers land here, on the timing cap",
   "parts": [
    {
     "id": "POT1",
     "kind": "pot",
     "lug": "W",
     "value": "B1M",
     "role": "attack"
    },
    {
     "id": "POT2",
     "kind": "pot",
     "lug": "W",
     "value": "B1M",
     "role": "release"
    }
   ]
  },
  {
   "id": "rkp11",
   "label": "OUT",
   "at": [
    7,
    18
   ],
   "to": "envelope out jack tip - about 0 to +8 V, R6 (1k) over R11 (3k3)",
   "parts": [
    {
     "id": "JK2",
     "kind": "jack",
     "lug": "T",
     "value": "3.5 mm, env out"
    }
   ]
  },
  {
   "id": "rkp12",
   "label": "LED_A",
   "at": [
    7,
    23
   ],
   "to": "panel LED, long leg. It follows the envelope",
   "parts": [
    {
     "id": "LED1",
     "kind": "led",
     "lug": "A",
     "role": "envelope"
    }
   ]
  },
  {
   "id": "rkp13",
   "label": "LED_K",
   "at": [
    6,
    23
   ],
   "to": "panel LED, short leg",
   "parts": [
    {
     "id": "LED1",
     "kind": "led",
     "lug": "K",
     "role": "envelope"
    }
   ]
  },
  {
   "id": "rkp14",
   "label": "H1",
   "at": [
    7,
    1
   ],
   "to": "power header pin 1: -12 V. The cable's RED STRIPE is this end"
  },
  {
   "id": "rkp15",
   "label": "H2",
   "at": [
    7,
    2
   ],
   "to": "power header pin 2: -12 V. The cable's RED STRIPE is this end"
  },
  {
   "id": "rkp16",
   "label": "H3",
   "at": [
    6,
    1
   ],
   "to": "power header pin 3: ground"
  },
  {
   "id": "rkp17",
   "label": "H4",
   "at": [
    6,
    2
   ],
   "to": "power header pin 4: ground"
  },
  {
   "id": "rkp18",
   "label": "H5",
   "at": [
    5,
    1
   ],
   "to": "power header pin 5: ground"
  },
  {
   "id": "rkp19",
   "label": "H6",
   "at": [
    5,
    2
   ],
   "to": "power header pin 6: ground"
  },
  {
   "id": "rkp20",
   "label": "H7",
   "at": [
    4,
    1
   ],
   "to": "power header pin 7: ground"
  },
  {
   "id": "rkp21",
   "label": "H8",
   "at": [
    4,
    2
   ],
   "to": "power header pin 8: ground"
  },
  {
   "id": "rkp22",
   "label": "H9",
   "at": [
    3,
    1
   ],
   "to": "power header pin 9: +12 V"
  },
  {
   "id": "rkp23",
   "label": "H10",
   "at": [
    3,
    2
   ],
   "to": "power header pin 10: +12 V"
  },
  {
   "id": "rkp24",
   "label": "+12",
   "at": [
    0,
    3
   ],
   "to": "test point: +12 V from the bus, before D3 - nothing leaves the board here"
  }
 ],
 "netlist": "# Envelope Rack - written from the board\n# 12 strips of 24 holes, 26 parts, 1 chip, 14 cuts\n#\n# Columns 5-23 are the AD/AR Envelope hole for hole; its nets keep their\n# names. The 9V pad is gone: the bus +12 V reaches the same strip by J6,\n# ahead of D3, which still blocks a backwards cable. -12 V is not used.\n# 2x5 power header on the left, H1-H10, red stripe at H1/H2 on strip 7.\n# R11 3k3 to ground under R6 scales the envelope out to about 0 to +8 V.\n\n+12_RAW:   D3.A @H9 @H10 J6.A J6.B @+12\n-12_RAW:   @H1 @H2\n+V:        J1.A J1.B R3.A R7.A C4.A C5.A D3.B IC1.8\nGND:       J2.A J2.B J3.A J3.B R2.A R4.B C1.A C2.B C4.B C5.B IC1.4 @GND @GND_B @LED_K @H3 @H4 @H5 @H6 @H7 @H8 J7.A J7.B R11.B\nBTN:       R7.B @BTN\nREF:       R3.B R4.A C1.B IC1.2\nGNODE:     R2.B R5.A IC1.3 @SW_C\nCMP:       J5.A J5.B R5.B D1.A D2.B IC1.1\nATK:       R8.A D1.B\nATK_W:     R8.B @ATK\nREL:       R9.A D2.A\nREL_W:     R9.B @REL\nENV:       C2.A IC1.5 @ENV\nOUT:       J4.A J4.B R6.A R10.A IC1.6 IC1.7\nOUT_J:     R6.B @OUT R11.A\nLED:       R10.B @LED_A\nGATE:      R1.A @GATE\nGIN:       R1.B C3.A @SW_G\nTRIG:      C3.B @SW_T\n"
}