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Magnetics

Inductors and transformers from first principles: turns, core geometry, saturation and coupling.

These calculators are in development. Below is what is being built for this category.

Coming next

Air-core coil inductance from geometry and turnssoon
Cored inductor turns from a target inductance and core Al valuesoon
Core saturation current and flux densitysoon
Transformer turns ratio, and voltage and current on each windingsoon
Wire gauge for a winding, with skin effect at frequencysoon
Mutual inductance and coupling coefficient between two coilssoon