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TX EVM Problem

Driscoll Tsai
Expert 1590 points

Hi,

1. Could ask about the Tx coil adding AL shielding  whether it is necessary and have any limiation ..?

2. In BQ500211AEVM BOM, I found "Shield, Copper", does it use for EMC test <EMC CISPR22> ? Could provide it's report ?

3. The TX & RX  induction time must be completed within how much time ?

Thanks.

BR,

Driscoll

  • 0
    TI__Guru* 75996 points

    1. Could ask about the Tx coil adding AL shielding  whether it is necessary and have any limiation ..?  ---This is optional,  it is used to cool the coil and as a spacer.

    2. In BQ500211AEVM BOM, I found "Shield, Copper", does it use for EMC test <EMC CISPR22> ? Could provide it's report ? -- The Shield can be added for improved EMI preformance.  We do not have a test report.

    3. The TX & RX  induction time must be completed within how much time ?  --- The system does not have induction time.