HI,
用opa333测试时发现在输入信号为50kHz,Amplitude为100mV,并且有1V 的OFFSET时示波器显示的波形有了如下的噪声或者是抖动,粗略计算了一下大概时62.5kHz,刚好时opa333 chopping frequency的一半,请问这个作何解释呢?
如下图
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