si_calculate_trace_width_for_impedance
Determine PCB trace width needed to meet a target impedance. Given dielectric height, copper weight, and trace type, it solves for the width that achieves the specified ohms.
Instructions
Solve for a trace width that meets the requested impedance target.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"target_ohm": "<target_ohm>",
"height_mm": "<height_mm>"
},
"name": "si_calculate_trace_width_for_impedance"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| er | No | ||
| copper_oz | No | ||
| height_mm | Yes | ||
| spacing_mm | No | ||
| target_ohm | Yes | ||
| trace_type | No | microstrip |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |