{
  "board": "pre-attenuator",
  "connectivity_parity": true,
  "drc_errors": [],
  "unconnected": [],
  "schematic_parity": [],
  "drc_warnings": [],
  "erc": {
    "$schema": "https://schemas.kicad.org/erc.v1.json",
    "coordinate_units": "mm",
    "date": "2026-11-09T19:14:03+0100",
    "kicad_version": "8.0.8",
    "sheets": [
      {
        "path": "/",
        "uuid_path": "/fb8bd7b3-38b5-4968-a01e-53939d1ad98e",
        "violations": []
      }
    ],
    "source": "pre-attenuator.kicad_sch"
  },
  "schematic_engine": "functional-wired-R2",
  "schematic_paper": "A4",
  "functional_groups": [
    {
      "title": "Atténuateur Π — réception, impédances nominales 50 Ω",
      "x_mm": 12,
      "y_mm": 34,
      "width_mm": 273,
      "height_mm": 110
    }
  ],
  "schematic_wire_segments": 19,
  "critical_pin_types": 0,
  "power_flag_assumptions": 0,
  "input_sha256": {
    "schematic": "8c61503fa5c0ba07ab3d3fe0b6d5deb0ffa4e7759b2e0606486ecf652e5aaede",
    "pcb": "77264a705087970a9339d0d01d10cdaf8619639f909b5db8f269f7bea984d46f",
    "pads": "f7879ff602156717f143ef07815260683155c1b9f036e073cb4f24cd693d6842"
  },
  "erc_scope": "Typed critical IC/module pins, physical pin numbers and named wires; external-supply PWR_FLAG assumptions. Not an analog, isolation or hardware qualification.",
  "hardware_tested": false
}