运放搭建的电压跟随器电路是电压反馈还是电流反馈啊?能不能提供几款适合做射随器的运放啊?单路,输入输出电压7V以上,大电流输出,体积3*3以内。
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射随器后面接LC谐振器,发现只有OPA353的运放做射随器时,输入输出信号才不会失真,这是为什么啊?现象请参照LM7321失真的帖子