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OPA134单电源放大MIC信号咨询

Other Parts Discussed in Thread: OPA134

想在想用OPA134单电源放大MIC信号(智能设备),单电源3.3V供电,帮忙看看哪里还需要修改一下,谢谢!

在MIC_P上有1uF的隔直电容,这边没显示,滤除MIC bais上的直流电流。