1 - Set design: Fill in yellow boxes. f, L and X interact.
            | Plating | nΩ∙m | f design | MHz | L | µH | ||||||
| Cooling | W/m2∙K | I design | A | X | Ω | ||||||
| T ambient | °C | 
2 - Set wire diameter / turns
            | Insulation | µm | dwire | mm | |||||||
| turns | # | |||||||||
3 - Select ℓ/D
            | Auto find | ℓ/D | ||||||||