Hi,
我在使用OPA855搭建一个带宽200MHz的跨阻放大器,实测的时候出现了10mV左右,1.5GHz的振荡,像下图这样,我需要找到原因并消除掉,请帮忙给出指导。原理图和layput我附在下面,谢谢!
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Hi,
我在使用OPA855搭建一个带宽200MHz的跨阻放大器,实测的时候出现了10mV左右,1.5GHz的振荡,像下图这样,我需要找到原因并消除掉,请帮忙给出指导。原理图和layput我附在下面,谢谢!