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RC4558运放疑问

Other Parts Discussed in Thread: RC4558

RC4558这颗IC在输入极5和6引脚是把输入信号拉低了吗??

如下图中模拟信号经过三极管放大之后通过510R的电阻或者电容后信号的峰峰值变小了,是内置一个拉低了吗?

如下图