Author Topic: how do i calculate inductance  (Read 812 times)

Offline benet

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how do i calculate inductance
« on: August 25, 2020, 12:23:15 AM »
Hi i am an aspiring engineer trying to learn on my own. Although while researching i have not been abel to find an equation to calculate inductance of a coil as well as a spiral. dose anyone hear know of such a calculation or a good resource where i could find one. Thank you.

Offline klugesmith

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Re: how do i calculate inductance
« Reply #1 on: August 25, 2020, 01:39:02 AM »
LMGTFY: "Coil inductance formulas".

Offline johnf

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Re: how do i calculate inductance
« Reply #2 on: August 25, 2020, 11:52:57 AM »
I use a program Coil32 that has now morphed into coil64
the programmer provides the base formulas that the sw uses so you can also do the calc the hard way if you wish
I have found it very accurate for building high order rf  LC filters

Offline SteveN87

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Re: how do i calculate inductance
« Reply #3 on: August 25, 2020, 01:01:51 PM »
This site is handy for common ferrite and iron powder toroids:

https://toroids.info/

Offline Zipdox

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Re: how do i calculate inductance
« Reply #4 on: August 25, 2020, 03:42:36 PM »

 


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