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opa211单电源供电,反馈电阻影响输出直流偏置

Other Parts Discussed in Thread: OPA211

我用opa211做一个简单的射极跟随器,opa211单电源供电,反馈电阻不同输出的直流偏置也不同,加100k以上直接就没有信号了,大家有没有遇到这样奇怪的现象啊?