What is the formula for calculating the µH of an inductor?

[Sputnik]

dc_choke.shtm

What is the formula for calculating the µH of an inductor. Such as how much turns you need of what gauge wire of a certain length of ferrite core and so forth if you know the mH required.

Thanks
Sputnik :idea:

 

[nicleo]

Calculating µH

Probably the following references/softwares will help you:

Inductor Design in Switching Regulators
**broken link removed**

Inductor Design Help
(Inductor design and wire gauge)
http://www.lalena.com/audio/calculator/inductor/help.shtml

Magnetic Designer
http://www.intusoft.com/mag.htm

DC Choke Design Calculator
**broken link removed**