{
  "analyzer_type": "spice",
  "schema_version": "1.3.0",
  "summary": {
    "total": 8,
    "total_findings": 0,
    "pass": 8,
    "warn": 0,
    "fail": 0,
    "skip": 0,
    "by_severity": {
      "error": 0,
      "warning": 0,
      "info": 8
    }
  },
  "findings": [],
  "simulation_results": [
    {
      "subcircuit_type": "voltage_divider",
      "components": [
        "R15",
        "R16"
      ],
      "expected": {
        "ratio": 0.180328,
        "vout_V": 0.5950823999999999
      },
      "simulated": {
        "vout_V": 0.595082
      },
      "delta": {
        "vout_error_pct": 0.0
      },
      "status": "pass",
      "elapsed_s": 1.214,
      "reference": "R15/R16"
    },
    {
      "subcircuit_type": "voltage_divider",
      "components": [
        "R15",
        "R16"
      ],
      "expected": {
        "ratio": 0.180328,
        "vout_V": 0.5950823999999999
      },
      "simulated": {
        "vout_V": 0.595082
      },
      "delta": {
        "vout_error_pct": 0.0
      },
      "status": "pass",
      "elapsed_s": 0.021,
      "reference": "R15/R16"
    },
    {
      "subcircuit_type": "decoupling",
      "components": [
        "C18",
        "C9",
        "C12",
        "C6",
        "C4"
      ],
      "rail": "/00000000-0000-0000-0000-00005ed4bb5b/+5v",
      "cap_count": 6,
      "expected": {},
      "simulated": {
        "z_min_ohms": 0.0078,
        "z_at_1MHz_ohms": 0.0093,
        "z_at_100kHz_ohms": 0.0781
      },
      "delta": {},
      "model_note": "generic ESR + parasitic L from self-resonant frequency",
      "status": "pass",
      "note": "Z=0.009\u03a9 at 1MHz",
      "elapsed_s": 0.016,
      "reference": "C18/C9/C12/C6/C4"
    },
    {
      "subcircuit_type": "decoupling",
      "components": [
        "C2"
      ],
      "rail": "+5v",
      "cap_count": 1,
      "expected": {},
      "simulated": {
        "z_min_ohms": 0.0158,
        "f_at_zmin_hz": 1678740.0,
        "z_at_1MHz_ohms": 0.0188,
        "z_at_100kHz_ohms": 0.1594
      },
      "delta": {},
      "model_note": "generic ESR + parasitic L from self-resonant frequency",
      "status": "pass",
      "note": "Z=0.019\u03a9 at 1MHz",
      "elapsed_s": 0.013,
      "reference": "C2"
    },
    {
      "subcircuit_type": "decoupling",
      "components": [
        "C7",
        "C3",
        "C8"
      ],
      "rail": "VBUS",
      "cap_count": 3,
      "expected": {},
      "simulated": {
        "z_min_ohms": 0.0075,
        "z_at_1MHz_ohms": 0.009,
        "z_at_100kHz_ohms": 0.0569
      },
      "delta": {},
      "model_note": "generic ESR + parasitic L from self-resonant frequency",
      "status": "pass",
      "note": "Z=0.009\u03a9 at 1MHz",
      "elapsed_s": 0.013,
      "reference": "C7/C3/C8"
    },
    {
      "subcircuit_type": "regulator_feedback",
      "components": [
        "R15",
        "R16"
      ],
      "regulator": "U8",
      "expected": {
        "ratio": 0.180328,
        "vref_V": 0.6,
        "vfb_V": 0.599951256,
        "vin_V": 3.327
      },
      "simulated": {
        "vfb_V": 0.6
      },
      "delta": {
        "vfb_error_pct": 0.0
      },
      "status": "pass",
      "elapsed_s": 0.01,
      "reference": "R15/R16"
    },
    {
      "subcircuit_type": "inrush",
      "components": [
        "C7",
        "C3",
        "C8"
      ],
      "regulator": "U6",
      "expected": {
        "v_target_V": 5.0,
        "estimated_inrush_A": 1.2
      },
      "simulated": {
        "v_settled_V": 5.0
      },
      "delta": {
        "v_settle_error_pct": 0.0
      },
      "status": "pass",
      "note": "Transient simulated",
      "elapsed_s": 0.013,
      "reference": "C7/C3/C8"
    },
    {
      "subcircuit_type": "inrush",
      "components": [
        "C16",
        "C19",
        "C14",
        "C15",
        "C17"
      ],
      "regulator": "U8",
      "expected": {
        "v_target_V": 3.327,
        "estimated_inrush_A": 0.133
      },
      "simulated": {
        "v_settled_V": 3.327
      },
      "delta": {
        "v_settle_error_pct": 0.0
      },
      "status": "pass",
      "note": "Transient simulated",
      "elapsed_s": 0.011,
      "reference": "C16/C19/C14/C15/C17"
    }
  ],
  "trust_summary": {
    "total_findings": 0,
    "trust_level": "high",
    "by_confidence": {
      "deterministic": 0,
      "heuristic": 0,
      "datasheet-backed": 0
    },
    "by_evidence_source": {
      "datasheet": 0,
      "topology": 0,
      "heuristic_rule": 0,
      "symbol_footprint": 0,
      "bom": 0,
      "geometry": 0,
      "api_lookup": 0
    },
    "provenance_coverage_pct": null
  },
  "total_elapsed_s": 1.31,
  "simulator": "/opt/homebrew/bin/ngspice",
  "ngspice": "/opt/homebrew/bin/ngspice"
}