air coil inductance calculation

hello everyone,

anyone know what's important we need to calculate single layer air coil inductance
and how to calculate air coil inductance?


Thanks,
kyg

You'll find rules of thumb in RF handbooks and amateur radio literature. For complex geometries, e.g. PCB coils,
I prefer a measurement or a numerical simulation. FastHenry from www.fastfieldsolvers.com is a good free tool.