how to make an inductor?and how much it (uH)?

i want to make a flyback driver, i need inductor 200 uH

electrosam8 years ago
Well you can make an inductor by winding a conductor on hollow cylinder . Then it will form an air core inductor. You can refer to this page to calculate its incutance


Also if you need an inductor with high inductance you will need to make an iron core or ferrite core inductor.
lemonie8 years ago
You should be able to obtain a full flyback from an old TV or CRT monitor. L