{
  "kind": "合成对照输入与本地模型/解析结果，非设备实测",
  "article": "https://qifudev.com/article/shunt-amplifier-adc-overrange/",
  "tool": "https://qifudev.com/tools/shunt-gain/",
  "model": "Vout=Vbias+I×Rshunt×G；余量=Vlimit−Vout",
  "inputs": {
    "current": "5",
    "shunt": "0.05",
    "gain": "20",
    "bias": "0.1",
    "limit": "3.3"
  },
  "outputs": {
    "shuntVoltage": 0.25,
    "output": 5.1,
    "headroom": -1.7999999999999998,
    "shuntPower": 1.25
  },
  "extra_checks": [],
  "warnings": [
    "理想输出超过给定上限，实际电路可能饱和；还需检查下限、共模和输出摆幅。"
  ],
  "limitation": "只预算单方向电流与上限；不校验双向下限、共模、失调和带宽，参数须按真实前端取得。",
  "source": {
    "label": "TI：运放线性电路设计参考",
    "url": "https://www.ti.com/lit/an/sboa092b/sboa092b.pdf"
  },
  "measured": {
    "device": null,
    "firmware": null,
    "instrument": null,
    "conditions": null,
    "raw_result": null,
    "verdict": null
  }
}