“线程”中讨论的其它部件: OPA1678
TI 专家您好:
现在我使用汽车仪表的运算放大器 RC4558来实现2项功能:
1.将汽车扬声器的差分信号转换为单端信号:
2.通过电压随动电路过滤 MIC 信号
请帮助查看这2条电路是否有任何问题。
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