A project of mine requires that I make a set of custom coils, some of which are tapped. I've never scratch-built inductors before so this is new to me. So how to you build a tapped coil?
Get an O ring shape iron core, passing many turns of wire.Passing wire through the center hole for tapping. [2] Get a E shape iron core,make coil fit the center E. Put the open E side attach to wire being tapped.
