Re: two drums

On Tue, 11 Mar 2025 19:35:38 -0700, john larkin <jlArbor.com> wrote:

>
https://www.dropbox.com/scl/fo/qpfhkvbfig7elysx78lq3/ALGqgMaRq1tx8aIiN3p1TfM?rlkey=36bcqfdb9di22ko48j89vocut&dl=0
>
If I put two of these drum core inductors close together, and get the
phasing right, I get an extra 5 mH for free, without any more ESR. And
external mag fields drop too, I think.

Check ripple and transient load response (load one - measure the
other).

If chanels not synchronized at the switching frequency, odd results
 might be seen at mixing frequency.

RL