Other Parts Discussed in Thread: OPA695,
你好,
我在使用DAC3484+OPA695 电路输出电压信号,用Tina仿真没什么问题,但是实际测试时发现出来一个共模电压
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您好,DAC3484输出什么幅值的信号?
可以把TINA 仿真电路附上我这边看下吗?
TINA中的电路,信号源VG1 是什么信号?有偏置电压吗?
按照您的描述,DAC3484+OPA695,DAC3484的模拟输出给OPA695,所以VG1应该是DAC3484的输出是吗?
所以我想,实际输出有直流偏置,原因不在OPA695这里,DAC3484的输出有波形吗?