Here I have a question about the AD9957 evaluation board. How can we improve the power of the output of DAC on the board?
Thanks very much!
You can adjust the full scale current of the DAC through the first byte of register 0x03 or changing the Rset value. But keep in mind that the DAC output has a limited output voltage range. Whenever you increase the full scale current, make sure that it doesn't exceed +0.5 and -0.5 volts. The best way perhaps would be introducing an amplifier at the output of the DAC.
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