There is one ferrite ring drossel from me. I connect it to oscilloscope. And move PM nearby. And I see voltage changes on the screen. And you say there shouldn't be anything...
Changes of a perpendicular, well aligned and symmetrical external magnetic flux will not induce any voltage but they will decrease the inductance of the toroidal inductor when the external perpendicular flux is at its maximum. How the change of this inductance affects the CLC energy transfer efficiency is the interesting part. Two-capacitor CLC transfer is not needed for powering this scheme. One-capacitor CLC transfer is sufficient (that's the classic LC tank energy sloshing but with added interruptions at zero L current crossings). The diagram below depicts the arrangement of magnets which generates the perpendicular field configuration when each pair of magnets is oriented N-S:
« Last Edit: 2025-03-28, 15:09:12 by verpies »
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