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Tool/software:
Hi team,
I think there is a possibility of beat noise when using more than one of these devices.
Do you have such data?
Also, are there any possible countermeasures?
Best Regards,
Ryu.
Hello Ryu,
thanks for reaching out in E2E.
Are you referring to filter resonance when using a ferrite bead as a second stage filter?
If so, then such a filter should be damped as described in section 4 of this application note: "Using the Filters with the DC/DC Step-Down Converter".
Let me know if you have further questions.
Best regards,
Andreas.