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5V stabilised supply for USB hub

Step 6Preparing the inductor

Preparing the inductor
A moulded 2.2 microhenry inductor was heated in a flame, its encapsulation removed, and the turns counted (there were 12). It was then rewound using fresh wire over the bare ferrite core.

I decided to dig the inductor in (for protection) so its shape has been marked on the board.

All this is, of course, really unnecessary.
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Author:neelandan
Employed as an Engineer in Electronics. Interested in building small circuits around tiny chips (the electronic kind).