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光电转换

Other Parts Discussed in Thread: OPA657

购买了OPA657系列放大器,搭建可见光通信接收平台。请问,有推荐的参考电路吗、一级放大后只能接收到50Khz以下信号,后期添加滤波二级放大,有参考电路吗?

一级电路用的是最基本的前置放大。