最近使用DACP997,按照datasheet里的电路接线,24V电源供电,测试时串联50欧姆的电阻转换成电压,经示波器测量有大约幅度150mv的纹波,请问这大概是什么原因?手册上也没详细介绍
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最近使用DACP997,按照datasheet里的电路接线,24V电源供电,测试时串联50欧姆的电阻转换成电压,经示波器测量有大约幅度150mv的纹波,请问这大概是什么原因?手册上也没详细介绍