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Re: Filter Choke Design





On Wed, 6 Mar 1996 tesla-at-grendel.objinc-dot-com wrote:

> Why is nobody using the setup often seen in filters ie. wind two
> windings to the same core. Properly phased they will cancel each
> other out when one lead makes flus +B the other is making flux -B.
> The net will then be 0 naturally. Insulation problems will be a lot more 
> severe to mention one problem. Coil on the other hand will get lot
> smaller.

Would the two windings be in parallel (one on each side of the toroid but 
wound with a different "handedness") or in series?

Steven Roys