{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.calculatorx.com/schemas/electrical.pcb.diff_impedance.input.json",
  "title": "Differential impedance — input",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "W_m": {
      "type": "number",
      "exclusiveMinimum": 0
    },
    "H_m": {
      "type": "number",
      "exclusiveMinimum": 0
    },
    "S_m": {
      "type": "number",
      "exclusiveMinimum": 0
    },
    "er": {
      "type": "number",
      "minimum": 1
    }
  },
  "required": [
    "W_m",
    "H_m",
    "S_m",
    "er"
  ],
  "description": "Edge-coupled microstrip Zdiff from W, H, S, εr. (calculation_version 1.0.0)"
}