利用DAC8043做可编程增益控制,Vref脚作为交流电压输入信号,频率1KHz,Vpp :50nV~5V,请问此方案是否可行,有什么缺陷?
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利用DAC8043做可编程增益控制,Vref脚作为交流电压输入信号,频率1KHz,Vpp :50nV~5V,请问此方案是否可行,有什么缺陷?