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Hi teams,
Please let me know, how much frequency does it work as power delivery.
Because the my customer's board is affected to big noise in test of EMI.
Their application is communication of RS232C.
The noise band is 30-70 MHz,200 MHz-300 MHz, 500 MHz especially.
First of all, I want to know the oscillation frequency of the power supply part of this device.
Would you be able to provide guessed items if possible?
Best regards
Hayashi