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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Pls i need a way to determine the inductor of a coil wounded on a cylindrical ferrite core of axial length L and cross sectional area A. And also for a toriod core too. If any one has useful info pls i need them.
If you know the ferrite material and manufacturer, you can look up the inductance per turn. Just remember that the inductance increases as the square of the number of turns. If you don't know the material type, then you have to measure it yourself. Put a number of turns on and measure the inductance. If you don't have a meter, try resonating with a capacitor and measure the resonant frequency.
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