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AWR2E44PEVM: How to reduce 1.0V ripple?

Xin Wang
Prodigy 190 points
Part Number: AWR2E44PEVM
Other Parts Discussed in Thread: AWR2E44

Tool/software:

Hi TI team,

     We are using AWR2E44 on our board. When we test 1.0V power, we found that the ripple is very big due to chirps. It is out of ±5% of 1V. The capcitors we put on the board is the same as the EVM. Is there any other solutions to optimize this power? Attached our test waveform.

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