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CLLLC DAB secondary side low-leg Vds ringing problem.

Hin
Hin Contributor Level 1
edited April 2023 in Module Products

Hi Sir/Madam,

I have facing a problem which is the ringing happening on the low leg(Vds ringing) of the secondary side. 

Do you have any experience with that?

How can I examine the root cause? parasitic inductance? layout? trr?

How can I reduce the ringing? Add a snubber?

Thanks a lot.

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