输入电压Vgain用dac输出0.5v，信号源输入VPP = 100mv 1M频率的时候输出vpp = 570mv 40M 的时候输出只有100mv
使用的模式是VGA
电路连接图
Dear 王哈哈
Is it possible for you to rewrite a question in English?
Thanks,
Nao
I heard that the local team would be taking care of this question shortly so if you dont receive any feedback, please let me know.
